"Paris Baby" premieres, Deng Chao’s mother-in-law supports "Three Good" son-in-law


Sun Li’s mother supports Deng Chao’s new film


The main creator went to Shanghai to promote the film

    The romantic romantic comedy "Paris Baby," starring Deng Chao and Jane Maggie, produced by Hairun Pictures, was released nationwide on August 25. Recently, the main creators were in Shanghai to build momentum for the film. As the son-in-law of Shanghai, Deng Chao showed his "home court" momentum. Not only did he show off the Pidgin Shanghai dialect to greet everyone, but Sun Li’s mother also made a special trip to cheer on her son-in-law’s new film. When asked about the title of "Three Good Dads", Deng Chao said with a smile, "Good temper is true, but English is surprise. As for cooking skills, I can only make Sun Li a boiled egg, rice noodles or something."

"Three Good Dad" is a shame, poor cooking skills are good at boiled eggs

    Deng Chao was the first to experience the ups and downs of a "trendy dad" in "Paris Baby", and played a warm and funny "cat-and-mouse game" with "daughter" Button. Button also gave a high evaluation of Deng Chao’s father’s performance, calling him "Three Good Dads", "He has good English, a good temper, and good cooking skills." However, Deng Chao, who is about to be upgraded to "Human Father" in his life, humbly said that he deserved it. "It is true that he has a good temper in the’three good ‘, but his English is surprise. As for cooking skills… I can develop it. A man who can cook is very attractive. I knew a chef in New Zealand before who would ride his bike up the mountain to prepare ingredients and ask others for their opinions on each dish. He was focused and calm." Now his beloved wife, Sun Li, is waiting to give birth at home, and Deng Chao is slowly practicing cooking, "Now that Sun Li is pregnant at home, it is inconvenient to go out to eat, and I sometimes make a boiled egg, rice noodles or something." When a reporter complained that Sun Li had revealed that Deng Chao’s boiled eggs were not cooked, Deng Chao confidently said, "Now it can definitely be cooked, and the eggs can be peeled without the skin."

Deng Chao revealed that he stopped work to accompany his beloved wife, and Sun Li’s mother joined the new film on behalf of her daughter

    Together with the buttons, Deng Chao always exudes a strong paternal love, making people feel his "good father" side. According to Deng Chao, Sun Li is at home and waiting for labor. In order to be able to accompany his beloved wife more wholeheartedly, he has recently suspended most of his work. Earlier, Deng Chao said during the promotion of the film in Chengdu that he was actually preparing for the baby to be born. "Including things like breastfeeding and changing diapers, I don’t know anything at all. I even plan to enroll in a study class to learn how to take care of children." When talking about expectations for the baby to be born, Deng Chao replied simply: "Boys and girls can do it." Regarding the child’s future, Deng Chao said, "You can’t ask for extravagant things, I hope he has a different and beautiful future."

    That night, Sun Li’s mother made a special trip to replace her daughter in labor for Deng Chao’s new film "Paris Baby", and Deng Chao ran around and took good care of it, just like a filial son-in-law. It is reported that Sun Li has not seen the film, and Deng Chao said that he will definitely let Sun Li go to the theater to see how he looks like a father.

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Fermentation, the most gentle and fragrant explosion in the universe.

Fermented food can be seen everywhere in life. The original intention of fermentation is toMake food last longer., but surprisingly, this has nothing to do with time"confrontation"However, it brings unexpected surprises to human taste. Microbes are in this game.crownless king, will"the taste of time"Into the food.
Fermentation is the use of microorganisms, inaerobicoranaerobicConditions, mass production or accumulation.Biological cellEnzymesandMetabolic productPass the raw materials through a specificmetabolic pathway, the process of transforming into products needed by human beings.
microorganismSpecies diversityDifferent microorganisms have the ability to produce different metabolites. Yogurt with rich taste and mouthfeel is fermented by different strains.
The fermentation process of bread, source: wikiart
As early as thousands of years ago, peopleEngaged in fermentation productionThe record. According to Records of the Historian, Yi Di made "purport wine" to offer Dayu, which is China.Brewing wine with grainofbeginning; Written by Jia Sixie, an agronomist, in the 6th century.Qi min Yao ShuIn,expand onThe steps of food fermentation were introduced. But,The story of fermentation seems to be older than we thought..
Since the Neolithic Age, humans have made fermented food. The earliest types are beer, wine, fermented bread and cheese, followed by East Asia, yogurt, pickles, sauerkraut, vinegar, butter and many traditional alcoholic beverages.
In 200 BC, Egyptians made wooden models of beer.
Source: Getty Images
However, for early human society, basic food raw materialstransformThe process of fermenting food is a processconundrum, is also a.miracle. Due to the lack of scientific knowledge, they don’t know what caused this change. People believe that these are allGod’s gift: Ancient Greek culture believed thatGod of wine and plantsBacchus endowed the world with such delicacies; In Japan, a small shrine is often set up in the center of some miso and soy sauce breweries to worship "God of flavor enhancement”……
Caravaggio Bacchus, Source: wikiart
With the development of science, people can see the world with higher and higher resolution.
The invention of compound microscope made human beings see these for the first time."miniature god". In 1675, the great microscopist Anton van Leeuwenhoek first observed it in rain.monad, he thinks this is the ancient Roman scholar Marcus Terentius Varro in the 1st century BC.On agricultureMentioned inInvisible creature "animalcules".
In 1789, lavoisier, the "father of modern chemistry", wrote a paper on "Basic Chemistry".first timeClearly describesFermentation process.
However, fermentation was considered as a process of death at that time, not"samsara" of life.
A famous portrait of lavoisier and his wife. Lavoisier’s wife, Marie-Anne Pierrette Paulze, is his collaborator, translating English scientific works for him and illustrating his books. In that era when women were not recognized, for many scholars, Mary-Anne Boltz was one of the many "hidden behind" female scientists in history.
Fermentation is"life behavior"This view is influenced by"vitality theory"(vitalism) is strong. The theory of vitality is mystical and originated from ancient Greek scholars.AristotleThey think that biologyHave a soul, all the activities of the organism by itsinsideof"vitality"Or "vitality".
At a time when the mainstream chemical community issuedstrongly opposeVoice, they put forward "mechanism", that fermentation is a purely physical and chemical reaction,Nothing to do with life. A long-lasting scientific debate began. Although people gradually realized that yeast is a living organism, the specific process and essential principle of fermentationThere is still controversy..
Louis pasteur, source: wiki
This debate was finally ended by the French chemist Louis Pasteur (1822-1895). In the 1950s and 1960s, he proved through a series of experiments and research that.Fermentation is initiated by living organisms., which is what we know.lactobacillus.
In the 1900s, when traveling in Bulgaria, Russian bacteriologist Elie Metchnikoff noticed that there were many centenarians in Bulgaria. By investigating local eating habits, he found that local residents often drank yogurt, so he named the strains in this yogurt as.Lactobacillus bulgaricus.
Metchnikoff believes that the reason why Bulgarians live longer is that they.long termin large quantitiesDrink yogurt. Leo F. Rettger, a researcher at Yale University, based on Metchnikoff’s research results, found thatLactobacillus strains are very active in human intestines., is a human to maintain good health.Important elements. Lactobacillus bulgaricus continues to multiply and spread to this day, helping human health and longevity.The gift of this tiny life is really amazing.. Bulgaria is also known as the hometown of yogurt.
These magical microorganisms not only satisfy people’s tastes and improve people’s stomachs, but also create unique ones.Artistic taste.
In the brewing process of wine, fermentation isMost criticalA link in. Adding active yeast to grape juice, it happens.Anaerobic reactionYeast and sugar in wineinteraction, producing carbon dioxide and alcohol.
Sugar in grape juice is absorbed by yeast in the air.Swallowing-Different yeasts in the air are the factors that give wine many subtle flavors.. Finally, the mission of yeast is completed, and it precipitates to the bottom of wine to become residue.
Gilles Lapalus and Cameron Robbins’ fermentation drawing device, source: wiki.
Winemaker Gilles Lapalus and artist Cameron Robbins connected a plotter to a barrel of brewing wine, and the carbon dioxide produced by fermentation was extracted from the barrel.air brakeOut of it,driveThe brush leaves ink on a slowly rotating piece of paper. In this way, the wonderful fermentation process is seen by us, and the trajectory of the circles is written by the yeast.Life symbol.
Video of wind fermentation drawing equipment
Source: cameronrobbins.com.
Patterns drawn by wind fermentation drawing equipment
Source: cameronrobbins.com.
Brush strokes of drawing equipment for wind fermentation
Source: cameronrobbins.com.
Brush strokes of drawing equipment for wind fermentation
Source: cameronrobbins.com.
Do you want to listen to the music played by microorganisms? At the Harvard Museum of Natural History, the artist Joshua Pablo Rosenstock created a novel.Multi-sensory device, Fermentophone.
Fermentophone
Source: JoshuaPabloRosenstock.com.
The device includes a series of fermented foods and drinks, including lactic acid starter, different pickles and sauerkraut, and a bunch of yeast drinks, including mead, cider, beer, ginger beer and fruity soda water.
Jar and sensor containing fermented food and beveragebe joinedCarbon dioxide bubbles are constantly produced during fermentation. These bubbles are like one by oneBeat the rhythmThe small drums are converted into electrical signals by sensors and then converted by software.Music sounds with different timbres.
Joshua wants people to perceive the existence of microbial life,Microorganisms are everywhere.Microorganisms in our bodiesmore thanThe total number of our cells may even be in some way that we can’t fully understand.Control our thoughts and feelings..
The creator carefully selected each fermented food.Different musical instrumentsYeast and bacteria are responsible."playing"Macro and micro are connected by music, which is really a cross-border between human beings and bacteria."duet", tooA piece of music in which science and art share the same spectrum.
Fermentophone (source: youtube)
Freeze time, fermented microorganisms,thick and heavy colours—describe at length, exuding the splendor of life.
Miso under the microscope, source: SANDOR ELLIX KATZ
Yeast under the microscope, source: SANDOR ELLIX KATZ
Bean paste (fermented with Sichuan broad bean and pepper), source: SANDOR ELLIX KATZ.
Goat milk cheese, source: SANDOR ELLIX KATZ
Bayley Hazen blue cheese, source: SANDOR ELLIX KATZ.
Cheddar cheese crust on cloth, source: SANDOR ELLIX KATZ.
Biotechnology refers to usingContains animals, plants and microorganisms.Cell organisms, to produce useful substances, improve the characteristics of organisms, in order to reduce costs andinnovateScience and technology of species. And fermentation is considered as biotechnology.First time useIt shows us that, although for us, microorganismsNot visible to the naked eyeBut their strength is never weaker than ours.
The charm of fermentation is infinite, and itcreateThe history of mankind,buildThe relationship between people, as the American food writer Sandor Katz said,"It wasn’t people who invented fermentation, but fermentation invented people."
Fermentation is based on science,get rid ofYes, fromincognizableTheology and conjecture. People began to accept for the first time.New world viewThat is, they are sharing the environment with many tiny creatures that have a lasting impact on human life.
Reprinted content only represents the author’s point of view
Does not represent the position of Institute of Physics, Chinese Academy of Sciences.
If you need to reprint, please contact the original WeChat official account.
Source: as Science and Art Research Center
Editor: Tibetan idiot
Reporting/feedback

What are the characteristics of swine flu and how to prevent it among key populations?

  Influenza surveillance shows that the current level of influenza virus activity in China has been enhanced, mainly influenza A. National Health Commission recently organized Wang Guiqiang, director of infectious diseases department of Peking University First Hospital, Tong Zhaohui, vice president of Beijing Chaoyang Hospital, and Wang Quan, director of emergency department of Beijing Children’s Hospital, to answer the hot issues of influenza A prevention and treatment.

  What are the characteristics of influenza A? Do you need to take antiviral drugs? Wang Guiqiang introduced that influenza viruses are divided into three types: A, B and C, and influenza A virus is the most prone to mutation. Generally speaking, winter and spring are the high incidence periods of swine flu. Influenza A is an acute respiratory infectious disease caused by influenza A virus infection, which is different from the common cold. The flu symptoms are more severe than the common cold, which will lead to persistent fever, headache, muscle and joint pain, vomiting and diarrhea, general discomfort and other manifestations. The elderly and children are prone to gastrointestinal manifestations. Influenza is a self-limited disease, but there are many antiviral drugs in treatment. Not every patient needs to use antiviral drugs, and it is recommended to use them early in the case of high risk of severe illness and severe symptoms. Early use of antiviral drugs can shorten the course of disease, relieve symptoms and reduce the risk of severe illness.

  How to judge whether you have swine flu? Tong Zhaohui said that the fever temperature of influenza is often higher than that of the common cold, which may reach above 39 degrees Celsius. If you find yourself with some symptoms of upper respiratory tract, it is suggested that you can screen for influenza antigen first, and then take medication. The course of the flu is long, usually in 3 to 5 days, and the severity can reach 5 to 7 days, while the symptoms of runny nose and cough of the common cold can be improved soon.

  Many patients infected with swine flu feel that the symptoms of swine flu seem obvious, and even feel "worse than the symptoms in COVID-19". In this regard, Tong Zhaohui said that all diseases with fever symptoms will bring great discomfort to people, but from the current point of view, there are not many patients with severe illness caused by this round of influenza A epidemic. According to the statistics of emergency and fever clinics in Chaoyang Hospital, the proportion of patients who need to be hospitalized and seriously ill is still relatively low.

  Children are vulnerable groups during influenza epidemic. What situations need parents’ attention? According to Wang Quan, the vast majority of children infected with influenza are mild, with respiratory tract infection as the main manifestation. Taking symptomatic drugs in time, drinking more water and taking more rest are beneficial to children’s recovery. During the influenza epidemic period, if children at home have a fever for more than three days or have an ultra-high temperature above 40 degrees Celsius, and have symptoms such as dyspnea, pallor, vomiting and diarrhea, decreased urine output and unconsciousness, they should seek medical attention at the first time.

  Some members of the public are concerned about whether there will be overlapping infection between H1N1 and COVID-19. Tong Zhaohui said that both H1N1 and COVID-19 are respiratory infectious diseases, and there is the possibility of overlapping infection, but there is no need to worry too much. Only when the immune function is low and the Covid-19 in the body is not completely eliminated, there is a certain possibility of co-infection. At the same time, according to the monitoring data of fever clinic, the absolute majority of patients with fever are swine flu, with a high proportion. Wearing a mask, washing hands frequently, ventilation frequently, keeping social distance and vaccination actively are all effective preventive measures for respiratory infectious diseases.

  (Reporter Jin Zhenya)

Heavy! Regarding Sino-US economic and trade frictions, China issued a white paper giving 13 authoritative conclusions.

        Heavy! Against the background that the US keeps escalating the Sino-US trade friction despite its opposition, the Press Office in the State Council, China today released a white paper entitled "Facts about Sino-US Trade Friction and China’s Position". This nearly 40,000-word document clarified the key facts in Sino-US economic and trade with detailed data and cases, strongly refuted a series of untenable arguments of the US government, and fully expounded China’s position and attitude. On Sino-US economic and trade frictions, the white paper puts forward 13 authoritative conclusions!

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Conclusion 1. The "American Loss Theory" is untenable.

Since the establishment of diplomatic relations between China and the United States, bilateral economic and trade relations have continued to develop, and cooperation in trade and investment has achieved fruitful results, achieving complementary advantages and mutual benefit. China has benefited a lot from it, and the United States has also gained extensive and huge economic benefits from it, sharing the opportunities and achievements brought by the development of China.

On the whole, Sino-US economic and trade cooperation is a win-win relationship, not a zero-sum game. American enterprises and nationals have benefited from it, and the "American loss theory" claimed by some Americans is untenable.

Second, it is unfair to blame China for the imbalance of trade in goods between China and the United States.

The imbalance of trade in goods between China and the United States is more a natural result of the independent choice of the market under the American economic structure and the existing comparative advantage pattern. To solve this problem, both sides need to make joint efforts to carry out structural adjustment. It is unfair and unreasonable for the United States to ignore many factors that affect Sino-US economic and trade relations, unilaterally emphasize the imbalance of trade in goods between the two countries, and blame China.

Third, the so-called "fair trade" in the United States will cause a wider range of unfairness

The so-called "fair trade" emphasized by the current American government is not based on international rules, but on the premise of "American priority" and aims at safeguarding America’s own interests.

The "fair trade" and "reciprocal opening" advocated by the United States deny the objective differences in the development stages, resource endowments and advantageous industries of various countries, and ignore the development rights of developing countries, which will inevitably have an impact on the economies and industries of developing countries, resulting in a wider range of unfairness, and ultimately will not be conducive to American enterprises to expand the international market and share the development opportunities of developing countries.

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The so-called "compulsory technology transfer" in China is a complete distortion of the facts.

Since China’s reform and opening-up, in order to expand emerging markets, save production expenses, realize economies of scale and extend the time of technology profit, foreign enterprises have taken the initiative to establish cooperative partnership with China enterprises, signed contracts and transferred their production capacity and orders to China, which is entirely a voluntary behavior of enterprises based on commercial interests. We should not distort the original voluntary trading activities of both parties into compulsory technology transfer because of the technological progress of enterprises in China, which is neither in line with historical facts nor a betrayal of the spirit of contract.

The U.S. government calls the voluntary cooperation of foreign-invested enterprises to establish partnership with China enterprises, transfer or license their technology and jointly obtain commercial returns in the China market "compulsory technology transfer", which is a complete distortion of the facts.

Conclusion 5. The accusation of the United States against intellectual property protection in China is contrary to the facts.

China has a clear and firm attitude towards the protection of intellectual property rights, and has continuously strengthened protection at the legislative, law enforcement and judicial levels, and achieved remarkable results. The recent accusation of the US government against China’s intellectual property protection is contrary to the facts, completely obliterating China’s great efforts and achievements in intellectual property protection.

Conclusion 6. China government’s support for enterprises to go global is not a government action to promote enterprises to acquire advanced technology from other countries through mergers and acquisitions.

Like other countries and regions in the world, China government supports powerful and qualified enterprises to invest abroad and expand the international market on the premise of observing the laws and regulations of the host country and international rules, and the government provides convenient services for enterprises’ foreign investment cooperation. The United States regards the China government’s support for enterprises to go abroad as a government action to promote enterprises to acquire advanced technology from other countries through mergers and acquisitions, which lacks factual basis.

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Conclusion 7. There are a large number of investment and trade restrictions policies and behaviors in the United States.

There are a large number of investment and trade restrictions policies and behaviors in the United States that distort market competition, hinder fair trade and split the global industrial chain, which are detrimental to the rule-based multilateral trading system and seriously affect the normal development of Sino-US economic and trade relations.

Conclusion 8. The international trade friction provoked by the United States will ultimately harm the long-term interests of the United States.

As the main founder and participant of the international economic order and multilateral trading system after World War II, the United States should take the lead in observing multilateral trade rules and properly handle trade frictions with other member countries through the dispute settlement mechanism under the framework of the World Trade Organization, which is also a clear commitment made by the US government to the international community. However, since taking office, the new American administration has unilaterally emphasized "American priority", pursued unilateralism and economic hegemonism, abandoned international commitments, and provoked international trade frictions in all directions, which not only harmed the interests of China and other countries, but also damaged the international image of the United States itself, shaken the foundation of the global multilateral trading system, and will ultimately harm the long-term interests of the United States.

Conclusion 9. The extreme trade protection measures taken by the United States hurt global economic and trade relations.

A series of extreme trade protection measures adopted by the US government have destroyed the international economic order, harmed global economic and trade relations including Sino-US economic and trade exchanges, impacted the global value chain and the international division of labor system, interfered with market expectations, and triggered violent shocks in international finance and commodity markets, which has become the biggest uncertain factor and risk source for global economic recovery.

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Conclusion X. China is confident, determined and capable of coping with various risk challenges.

For the trade war, China is unwilling to fight, not afraid to fight, and has to fight if necessary. We have strong economic resilience and broad market space, the industrious and intelligent people of China, and the support of all countries in the world that oppose protectionism, unilateralism and hegemonism. We are confident, determined and capable of coping with various risk challenges. No external factor can prevent China from developing and growing.

The healthy and stable development of Sino-US economic and trade relations is expected by the international community.

Sino-US economic and trade frictions are related to global economic stability and prosperity, and to world peace and development, and should be properly resolved. Peace between China and the United States is beneficial, but fighting is harmful. It is in the fundamental interests of the two peoples and the common interests of the people of the world to maintain healthy and stable economic and trade relations between the two sides, which is expected by the international community.

Conclusion XII. The open door of China will not be closed, but will only grow wider and wider.

Reform and opening up is the basic national policy of China and the fundamental driving force for the development of China. The direction of China’s reform will not be reversed, but will continue to deepen. China’s open door will not be closed, but will only get wider and wider. China will continue to deepen reform and open wider to the outside world in accordance with the established deployment and pace, comprehensively promote the rule of law and build a socialist country ruled by law.

Conclusion XIII. China adheres to the general trend and the right path and unswervingly upholds the multilateral trading system.

If you get the word, you will get more help, but if you lose it, you will get less help. Faced with the international situation of increasing uncertainties, instability and insecurity, China Do not forget your initiative mind has always walked with the world, followed the general trend, upheld justice and followed the right path, unswervingly safeguarded the multilateral trading system, unswervingly promoted the reform of the global governance system, always been a builder of world peace, a contributor to global development and a defender of the international order, and unswervingly promoted the building of a community of human destiny.

(finishing: People’s Daily client Yue Xiaoqiao Zuo Xiao)

The fourth of "Four Questions about Bitcoin": How does the blockchain develop healthily?

Editor’s note: In May, the "currency circle" attracted countless attention. On May 18th, China Internet Finance Association and other three major associations issued an announcement pointing out that carrying out the exchange business between legal tender and virtual currency and between virtual currencies violated relevant laws and regulations and was suspected of committing a crime. On May 21st, the the State Council Financial Committee made a heavy voice, and once again clarified the strict supervision attitude of the financial regulatory authorities on Bitcoin: "Cracking down on bitcoin mining and trading, and resolutely preventing individual risks from being transmitted to the social field".
Where does the "fever" of speculative money come from? What is the chaos of "currency circle"? How does "mining" consume energy? How does the blockchain develop healthily? With these questions, People’s Daily’s "Strong Observation" column specially launched a series of reports on "Four Questions about Bitcoin", so please pay attention.
Recently, bitcoin has attracted the attention of the general public because of its sharp rise and fall and the strong supervision of the government. How to understand the relationship between virtual currency such as Bitcoin and blockchain? What role does blockchain play in helping the development of the real economy? What will China do to promote the healthy and orderly development of blockchain? In this regard, People’s Daily’s "Strong Observation" column invited many experts to interpret it.
Is bitcoin equivalent to blockchain?
"Actually, Bitcoin is a virtual currency." Zhao Xijun, a professor at the School of Finance and Finance of Renmin University of China, said that virtual currency is just like the points launched by some platforms to encourage players to use their own systems more. These points are just numbers rather than real money, but they can be traded in kind or transferred. "This number generated by the platform according to the rules has no fixed face value, and it is not the currency issued by the platform in advance. It can be understood as virtual currency."
When it comes to bitcoin, many people will mention blockchain, and some even think that bitcoin is a blockchain. Is bitcoin equivalent to blockchain?
"Bitcoin is by no means the same as a blockchain. The essence of blockchain is a decentralized distributed database. It is an innovative application mode of Internet with distributed data storage, multi-center point-to-point transmission and encryption algorithms, not virtual currency. " Long Fan, dean of the Blockchain Research Institute in Shutu District, said, "In short, the blockchain is actually a decentralized distributed database or account book that is difficult to tamper with, including public chain, private chain and alliance chain."
Regarding the relationship between Bitcoin and blockchain, Zhao Xijun believes that blockchain is the underlying technology of Bitcoin, and Bitcoin can exist and operate only by relying on the technical support provided by blockchain. The relationship between the two is more like attachment and being attached. However, the application of blockchain is not limited to the financial field, and its application is very extensive.
How does the blockchain help the real economy?
On October 24, 2019, during the 18th collective study in the Political Bureau of the Communist Party of China (CPC) Central Committee, General Secretary of the Supreme Leader stressed that it is necessary to promote the deep integration of blockchain and real economy, and solve the problems of financing loans for small and medium-sized enterprises, bank risk control and departmental supervision.
"Blockchain technology is related to value circulation, trust construction, contract observance and execution. It can play a key role in technical support for the construction of China’s real economy ecological environment, such as reducing transaction costs, improving product quality and credit, eliminating capital friction, building a benign supply chain relationship, and creating an innovative and ecological environment." Taking the manufacturing industry as an example, Zhu Wei, a member of the expert database of Beijing Science and Technology Commission, explained that both the market and policies and regulations are regulating the development environment of the manufacturing industry, but there is still room for the construction of industry order between them. "Blockchain plays a supporting role in building the industrial order of the manufacturing industry from a technical point of view, and can help the manufacturing industry to build a benign order of the industry quickly, spontaneously and purposefully."
Based on the technical characteristics of anti-counterfeiting, anti-tampering and traceability, Zhu Wei believes that this is conducive to solving the problems of equipment management, data sharing, multi-party trust and cooperation, and security in manufacturing, and plays an important role in improving industrial production efficiency, reducing costs, and improving the level and efficiency of supply chain coordination.
In addition, blockchain technology can promote the integration of industry and finance, so that finance can better promote the development of the real economy. Zhao Xijun said that the combination of blockchain technology and supply chain can greatly alleviate the problem of financing difficulties for SMEs in the supply chain; The tamper-proof blockchain and the security mechanism of private keys make identity management easier, and it is no longer necessary to rely on the supervision and credit of third parties, which greatly enhances the credibility of data networks; Distributed ledger technology makes non-commercial confidential data stored and backed up at all participating nodes, which solves the problem of information island in supply chain financial business.
In order to promote the deep integration of blockchain and real economy, Tian Shengdi, an associate professor at the School of Finance of Southwestern University of Finance and Economics, suggested: First, establish a provincial or even national supply chain tracking system, and establish a traceability and data integrity for the material flow related to national security, national economy and people’s livelihood. Reliable logistics system; Secondly, relevant departments should encourage industry cooperation, develop collaborative procurement and share supply chain management platforms, and create a highly visible upstream and downstream supply relationship through blockchain technology; Thirdly, enterprises should explore the application scenarios of blockchain and improve the application efficiency of technology, such as integrating information flow, replacing paper contracts and bills with blockchain, and integrating capital flow and using blockchain for account management.
How does the blockchain develop healthily and orderly?
In the chapter of "Accelerating Digital Development and Building Digital China" in the Outline of the Tenth Five-Year Plan, blockchain is listed as one of the seven key industries of digital economy in the Tenth Five-Year Plan.
Blockchain has been included in the five-year national development plan for the first time, and has become an important carrier for developing digital economy and building digital China, which indicates that the integrated application of blockchain technology will play an increasingly key role in the process of digital industrialization and industrial digitalization.
In this regard, Pan Helin, Executive Dean of the Digital Economy Research Institute of Zhongnan University of Economics and Law, said that although virtual currency has ushered in strong supervision in China, with the support of a series of policies, blockchain is likely to become an important new infrastructure in the digital economy era. It is of great significance to the development of the real economy, modern finance, and scientific and technological innovation. Nowadays, all countries are vigorously developing.
In addition to the benefits, the blockchain also poses new challenges in terms of supervision. A blockchain research expert from the central bank explained that financial behaviors such as virtual currency exchange, ICO (initial token issuance) fund-raising and pyramid selling in the form of tokens are frequent, and the current regulatory technology needs to monitor and analyze the public chain address and transaction data of the above behaviors to judge whether it is illegal or not. However, the public chain based on blockchain technology is anonymous, and the intelligent contract has the characteristics of unmanned automatic execution, which makes it impossible for the current regulatory technology to carry out detection and analysis, and naturally it is impossible to complete the judgment of illegal and criminal acts.
Some illegal blockchain applications use the names of points, stored value, equity, bills of lading, sales incentives, coupons, etc. to implement illegal financial behaviors such as fund-raising and pyramid schemes. "In addition to technical supervision, there should also be laws and regulations, but laws and regulations in this area are still missing." The expert added that it is not clear how to adapt and be compatible with the existing regulatory processes even for the legitimate blockchain applications such as supply chain finance, compliant asset registration and trading, and deposit certificates, and it is necessary for the regulatory authorities to formulate refined and operational standards and norms.
In order to solve the above problems, the expert suggested to build a unified data supervision and analysis platform for virtual currency finance based on blockchain technology, which can not only analyze, predict and judge financial risks by combining bank transaction data, but also improve the analysis ability by applying big data, joint risk control based on privacy computing, knowledge map, artificial intelligence and other technologies. At the same time, for violations in the name of blockchain instead of blockchain technology, supervision should be strengthened to increase illegal costs.
One of the "Four Questions about Bitcoin": Why does supervision follow one after another? How big is the risk of speculation?
The second question of "Four Questions about Bitcoin": "Mining", how much energy does it consume?
The third of "Four Questions about Bitcoin": How much do you know about the chaos of "currency circle"?
Reporting/feedback

TOP7, an American shopping website that is cheap and easy to send directly to China.

   Lead: Most people shop overseas mainly to buy things that are cheaper than those in China, or some people want to buy some products or brands that they like but have not been sold in China, so everyone will consider a lot in the process of buying.

  Such as: freight, return and exchange procedures, customs duties, customer service and customs duties, etc., many foreign shopping malls are also very mature, which dazzles you. However, because many merchants do not support direct shipping to China, or some even do not support international credit cards, it is still a bit difficult to find cheap and easy goods conveniently and simply. Now let Xiaobian recommend several websites for everyone.

TOP7, an American shopping website sent directly to China.

  Here is a B2C mall. They either ship directly to China in a very economical way or even free of charge, or support China’s credit cards, and they all have their own characteristics.

  1.shopbop

  2. Revolve Clothing

  3. Zappos

  4. ASOS

  5. Benefit

  6. SkinStore

  7. Amazon

  1. shopbop(www.shopbop.com)

TOP7, an American shopping website sent directly to China.

  Optimal recommendation of SHOPBOP direct delivery discount products

  Amazon bought this website in 2006, which specializes in selling designer products (women’s fashion goods). When buying luxury goods at civilian prices, it can enjoy a maximum discount of 70%. For orders smaller than 100SD, the unified freight is 10USD (excluding customs duties and import taxes). For orders larger than 100SD, it is free of freight worldwide and shipped directly to China. You can use USPS through ShopBop Global (which collects customs duties and import value-added tax), UPS(100USD automatic customs declaration) or USPS. Although you can’t track your order and it takes a long time to deliver it, it is less likely to be taxed because it belongs to civil parcels.

  There are 75 brands and designers’ products on the website, and some of them are sold exclusively, and the prices are very civilian. If you pay attention to their discount shopping areas, you may get unexpected gains.

  Highlight: With Amazon as the backing, affordable prices, a wide variety of goods, and a more humane and economical shipping method, it is understandable to rank it in the first place.

  For more information about purchasing, you can refer to it here, and you can also learn more about the precautions about purchasing and returning goods in the Customer Service area of their website.

  2. Revolve Clothing(www.revolveclothing.com)

Revolve Clothing

  Like ShopBop, it is also an American website selling fashion designer brands. There are both men’s and women’s clothes, and there are more brands than ShopBop. There are more than 200 designer brands, big brands and small brands. Like ShopBop, you can enjoy USPS (no tracking) free shipping to China when you buy more than 100SD, and the shipping fee for orders less than 100SD is 10USD. You can also request delivery by USPS Express (providing waybill tracking). Orders larger than 100USD will be charged 8USD, and orders smaller than 100USD will be charged 18USD. Free return within 30 days (return freight is required for international orders).

  Highlight: Affordable prices, a wide variety of goods, and humanized delivery and return methods are not inferior to or better than ShopBop in all aspects except for the lack of such strong backing as Amazon in the brand.

  For more information about purchasing, you can refer to it here, and you can also learn more about the precautions about purchasing and returning goods in the Customer Service area of their website.

  3. Zappos ( www.zappos.com )

Zappos

  This is a Chinese-founded company. At first, it was a website specializing in selling shoes, and it was also the largest online shoe store in the United States. They also owned another thank-you website (www.6pm.com). In July 2009, this company and its www.6pm.com were acquired by Amazon. At present, www.zappos.com not only sells shoes, but also sells many other fashionable goods such as clothes, handbags, watches and some other decorations. The designer brand is also complete. At present, there is also a special area (http://couture.zappos.com) selling designer fashion brands. The brands are complete, and you can see many designer brands.

  The biggest feature of their website is the 365-day free return, which is free of domestic freight in the United States. However, it does not support international shipping for the time being, and it can be paid through PayPal, and it also supports international credit cards. Sometimes, many famous brand shoes can be bought at a very low price.

  Recommended reasons: the largest online shoe store in the United States, Amazon’s strong backing and worry-free 365-day return method, support for international credit cards and free shipping in the United States, and the gathering of big names in fashion areas are all recommended reasons. The only drawback is that it does not support international shipping.

  For more information about purchasing, you can refer to it here, and you can also learn more about the precautions about purchasing and returning goods in the Customer Service area of their website.

Shelter hospital is the key measure of "all accounts receivable" and plays an irreplaceable role.

 

  Cctv newsOn May 14th, the State Council Joint Prevention and Control Mechanism held a press conference to introduce the centralized treatment in Fangcang Hospital and answer media questions.

  Reporter’s question: Shelter hospitals have played a very important role in the fight against the epidemic. Since the outbreak, how many shelter hospitals have been established and how many patients have been treated in Wuhan and other places? What important role does shelter hospital play in epidemic prevention and control?

  Ma Xin, leader of the National Emergency Medical Rescue Team of Huashan Hospital affiliated to Fudan University and vice president of Huashan Hospital, said that the construction of Fangcang Hospital is a pioneering work, and it is a key measure to respond to the call of the CPC Central Committee to "collect all receivables and leave no one behind". At that time, it was proposed to concentrate patients, experts, resources and treatment, and the shelter hospital was built for this purpose.

  Ma Xin said that the construction speed of Wuchang Fangcang Hospital was very fast, and it was the first batch of Fangcang hospitals, which was built in 29 hours. After that, the number of beds in Fangcang Hospital exceeded the number of new patients, which was equivalent to building a prevention and control dam, which was built in front of the spread of the virus, quickly reversing the epidemic and allowing all patients to be admitted to the hospital. Fangcang Hospital has realized the timely isolation, treatment and treatment of all confirmed patients.

  At the same time, Fangcang Hospital also accepted a lot of mild patients transferred from designated hospitals, and designated hospitals set aside valuable beds to treat severe patients, which can balance medical resources. The medical resources in Wuhan are more and more balanced and coordinated, and the epidemic situation has quickly reached an inflection point. The role of shelter hospital in prevention and treatment is irreplaceable.

Rediscovering the "South": Another Road Behind China’s Historical Doubt

Rusic culture is vertical and horizontal

[Introduction] For a long time, "the North Center Theory" or "the Central Plains Center Theory" has been the mainstream of China’s traditional historical narrative. However, the author believes that there has always been a "southern clue" in the history of China, which is obscure and invisible because of the deliberate neglect of orthodox historical view and the guiding interpretation of political discourse. As a part of diversified history, "Southern Clue" is a key to understand China civilization, interpret China road and judge China fortune. Without this key, our understanding of China, a very large-scale civilized country, will become one-sided and distorted. The author points out that it is necessary to sublate the southern narrative based on the "north-centered theory" or "central plains-centered theory" in the past, and it is particularly important to return the "southern clue" of China history to its original appearance from the standpoint of southern subjectivity. The article originally contained the book "People, Settlements and Regions: A Preliminary Study of the History and Geography of the Middle Ages South" written by Professor Rusic, and was transferred from "Reading with Writing", which only represents the author’s point of view, and is hereby compiled for your consideration.

The southern context of China’s history

▍ Query on the narrative of China’s ancient history with the history of the northern Central Plains as the main clue.

Generally speaking, the traditional exposition of China’s ancient history is mainly based on the historical development of the northern Central Plains, and can even be expressed as a "north-centered theory" or "Central Plains-centered theory". In the interpretation system of China’s ancient history with "dynasty change" as the main narrative clue, the historical development of the southern region is mainly described as the expansion and conquest of the Central Plains by force, and the economic development of the southern region is brought about by the migration of the northern population to the south; Then, the implementation of China-Korea system in the southern region: establishing a powerful bureaucratic system (and various institutional settings attached to the bureaucratic system, such as the system of selecting officials and the legal system, etc.), implementing effective administrative control over the southern region, and bringing the people in these areas into the household registration and taxation system of the dynasty countries; Further, the so-called "enlightenment" was carried out. The dynasty countries promoted the so-called "kingization" through various means or channels, such as the education system, the election system, and the means of reward, recognition and punishment, that is, instilling orthodox ideology into the southern region, "turning barbarians into Chinese" or "turning barbarians into summer", and finally completing the "cultural transformation" of the southern region, that is, the so-called "standardization" of China culture or

For more than half a century, China historians have criticized this historical narrative and interpretation centered on the history of the Central Plains from two aspects: one is the polycentric or pluralistic theory of the origin of China civilization. After years of exploration and efforts by several generations of archaeological and ancient history researchers such as Su Bingqi, Zhang Guangzhi and Shi Xingbang, the monocentric theory that the middle and lower reaches of the Yellow River (Central Plains) are the origin of Chinese civilization has been abandoned, and the polycentric theory or pluralism of the origin of China civilization has been widely recognized. Archaeologists and ancient historians have generally agreed that there are at least a few clues about the early civilization of China between 6000 and 4500 years ago:

(1) Yangshao culture-Longshan culture in the Central Plains, with the so-called "Huaxia Group" as the main body (early and middle period); (2) The Dawenkou culture-Shandong Longshan culture with the so-called "Dongyi Group" as the main body from the south of Shandong Peninsula to the Jianghuai area; (3) Majiabang culture-Songze culture-Liangzhu culture with Dongyi Group as the main body in the area around Taihu Lake in the south of the Yangtze River; (4) Daxi culture-Qujialing culture-Shijiahe culture with the so-called "Miao Man Group" as the main body in the middle reaches of the Yangtze River; (5) The northern part of Yanbei and the western part of Liaoning are likely to be Hongshan Culture-post-Hongshan Culture (Xiaoheyan culture) or Xiajiadian culture with the "Huangdi Group" as the main body; (6) South-central Inner Mongolia may also belong to the so-called "Huangdi Group" as the main body of the pre-Yangshao-marine culture-Longshan culture; (7) Xianrendong-Zhucheng-Wucheng culture and Xiqiao Mountain (Linglongyan) culture-Shixia culture in the southern region with Poyang Lake and Pearl River Delta as the main axis; (8) Sanxingdui culture in Bashu area-Twelve Bridges culture.

Although archaeologists and ancient history researchers have many different understandings of the division of these cultural flora and their interrelationships, internal divisions and types, in general, they think that the early civilization in China is composed of different origins, with multiple centers and diverse characteristics, which are mutually integrated, and gradually form a "core" from "diversity".

This kind of reasoning has fundamentally changed the interpretation mode of "dissemination and diffusion" in the study of the history of the origin of civilization, thus bringing a fundamental impact or negation to the so-called "Central Plains culture going south" (and spreading around) ancient history interpretation system.

The second aspect of the overall criticism of the historical narrative and interpretation centered on the history of the Central Plains comes from the research methods and approaches of the South China School on the construction of local society or historical anthropology centered on the southeast coastal areas (focusing on the research of the Pearl River Delta and Xijiang River Basin, Fujian Putian Plain, western Fujian Mountain and Taiwan Province area).

One of the starting points of the study of South China is to try to get rid of the interpretation mode that the dynasty expanded from the central plains to the surrounding areas (including the southern regions) through military expansion, political control and enlightenment, and finally established a unified Chinese empire, but to regard the Chinese empire as a cultural concept. The infiltration of the metaphor of imperial authority into the southern frontier society was not implemented by issuing decrees from top to bottom, but by the local people upgrading their own motivation from bottom to top. They adopted propositions from the political center in a certain historical period, and in the process of building local society, they used these propositions as the language of national order.

In other words, the history of immigration, education, development and cultural communication is not only the history of civilization expansion, but also the expression language of establishing national order based on the power of local society. In this way, in the process of entering the political, economic, social and cultural system of the Chinese Empire, different places have actually gone through different paths and have different connotations. In the words of Mr. David and Mr. Liu Zhiwei, it is: "Under the concept of great unity, there can be great differences in implementing the same system in different time and space. The reason is simple: Ming and Qing empires all have huge regions and populations, and the geographical environment and customs of the eastern, southern, western and northern parts are very different; Different regions also play different roles in the empire; More importantly, even if different regions have experienced a common dynasty history, they have their own local historical processes with very different contents. " Obviously, the charm of South China studies is to show the diversity of historical development and local social construction in the late Chinese Empire.

Comparatively speaking, the study of China’s medieval history is mainly about the history of the Han, Wei, Jin, Southern and Northern Dynasties, Sui, Tang, Song and Yuan Dynasties. Although it also shows some diversified tendencies, generally speaking, it is still based on the historical development of the Central Plains, especially the history of the rise and fall of dynasties. Although great progress has been made in the study of the history of the southern region in the Six Dynasties, the Nine Kingdoms in the Middle and Late Tang Dynasty and the Southern Song Dynasty, we have carefully considered the overall orientation of historical narrative and interpretation in the above three periods, and we can find that:

The relevant research is still mainly focused on its significance to the development of the southern region, emphasizing that the economy and society of the southern region have made great progress during this period, so it can be expressed as "the history of the southern region under the history of the dynasty"; Not on its significance to the historical development of China, but on its significance in the history of China, so it is not "the history of China in the southern region". More importantly, the interpretation and research on the history of the Han Dynasty, the Sui and Tang Dynasties and even the Northern Song Dynasty are basically based on the history of the Central Plains dynasty, and the history of the southern region is basically regarded as a subsidiary position. In fact, we don’t know much about the history of the southern region in this long period, and the proportion in the existing historical narrative and interpretation system of China is also quite light.

There are two important joints:

First, the unified Sui and Tang Dynasties inherited the southern region and the northern Central Plains region, which are actually two historical traditions: the former is the southern tradition since the Six Dynasties, while the latter is the northern tradition mainly formed in the Northern Wei Dynasty, the Eastern and Western Wei Dynasties, the Northern Zhou Dynasty and the Northern Qi Dynasty. As far as the land system, village system and corvee system are concerned, the existing research has fully revealed that the Wei, Jin and Northern Dynasties are a system of the same strain, and its evolution clues are clear. The Six Dynasties, especially the Eastern Jin and Southern Dynasties, is another system, which was different from the Central Plains in the Han Dynasty. During the evolution of the Six Dynasties, the gap with the Central Plains in the north became larger and larger. Then, after the reunification of Sui and Tang Dynasties, how did these two historical traditions gradually merge?

There is a debate about whether there is a so-called "southern dynasty". However, the focus of this debate is on the institutional origin of the unified dynasty in Sui and Tang dynasties, and it has not touched on the issue of how to implement and implement the unified dynasty system in various places. Specifically, the process of the unification of Sui and Tang Dynasties was actually manifested in the conquest of the southern regime by the northern Central Plains Dynasty. Therefore, in terms of system implementation, it was mainly manifested in the establishment of various systems based on the northern Central Plains, such as the Lifang system with closed space as the main feature, the land equalization system with limited land as the core, the household registration system which was far stricter than that of the Eastern Jin Dynasty and the Southern Dynasties, and the mature government and soldiers system during the Western Wei Dynasty and so on. How were they promoted and implemented in the southern region?

In other words, after the unification of Sui and Tang Dynasties, how did these systems, which were mainly formed and evolved step by step in the history of the Northern Dynasties, absorb and how many "southern traditions" since the Six Dynasties? Are the various systems formed after the integration of the northern and southern traditions (mainly the northern tradition) widely implemented in the southern region? If the answer is yes, how are they implemented? For example, in the hilly and mountainous areas scattered in the south, how does the village system with household registration control as the core operate? In the upper and middle reaches of the Yangtze River and the Fujian area in Lingnan, where there are a lot of wasteland, how is the land equalization system aimed at limiting land implemented? How did most of the southern cities, which inherited the city walls and forms since the Six Dynasties, establish the regular Li Fang like Chang ‘an, Luoyang, Pingcheng and Taiyuan? And if our answer is no, then what is the situation? How did the dynasty countries realize their rule in the southern region (of course not the whole southern region)?

The second joint is the southern region inherited after the unification of the Northern Song Dynasty, and actually there are two historical traditions with the northern region as its foundation: Zhao and Song Dynasties were born out of Hebei, Hedong Fanzhen and the Five Dynasties regime in the late Tang Dynasty, and made no difference to each other (Mr. Mao Hanguang had a detailed discussion). What it directly continued was the northern tradition with Hebei and Hedong Fanzhen as its core, which Mr. Chen Yinke called "Hu"

After the Middle Tang Dynasty, the southern region actually embarked on a different or very different road from the northern region: to a great extent, the former and later Shu, Yangwu-Nantang, Qian wuyue and even Machu, Nanhan and Jingnan all continued to move forward on the basis of Li Tang, and inherited the Tang system. Of course, there were many complicated and diverse changes, but its foundation was the Tang system, so there should be no doubt. Then, after the reunification of the Northern Song Dynasty, whether and how did this southern tradition integrate into the unified system of the Northern Song Dynasty? Scholars who study the history of the Song Dynasty used to call it "the system of the Song Dynasty along the Tang Dynasty". So, where did the Song Dynasty inherit the system of the Tang Dynasty? What Tang systems were inherited and developed? To what extent does the reformed system evolved from the Tang system reflect the specific needs of the southern region? How is it implemented everywhere?

The same problem actually existed in the Yuan Dynasty. As we know, the southern region inherited by the Yuan Dynasty is the tradition of the Southern Song Dynasty, which is quite different from the northern tradition that evolved around Yanjing since the Liao and Jin Dynasties. The tradition of the Southern Song Dynasty, at least, was passed down to the Ming Dynasty, which became an important resource for the Hongwu Dynasty to construct a unified system. On this issue, according to Mr. Li Zhian and Mr. Zheng Zhenman in recent years, they all have some in-depth and interesting thoughts from different angles, which are worthy of attention. Therefore, the southern history of Ming and Qing dynasties should be in line with the tradition since the Southern Song Dynasty.

If we carry out in-depth thinking and research on the above issues, we may be able to trace the "southern context in China history" (not the development clue of southern history); Perhaps, sorting out the "southern context" will help us to understand the historical development of China. This is one of the starting points of my thinking about the ancient history of China in recent years.

▍ A preliminary analysis of the records of medieval historical documents in southern China.

In order to reconstruct the narrative and interpretation system of southern history and comprehensively think about the southern context of China’s historical development, the first step should be to comprehensively sort out and analyze the historical documents, archaeological materials and oral materials obtained from field investigation, so as to clarify their values and limitations.

Before 2003, like most researchers, I believed in the social, economic, cultural and even environmental records of the South in traditional literature, so as to study problems. For example, the descriptions of "the land of Chu and Yue" in Biography of Historical Records and Geography of Han Dynasty were used as the basic materials to understand the situation in the South during the Han Dynasty. Later, it was slowly discovered that there was something wrong here: these documents were basically written by northern scholars, with a strong Chinese color or the concept of central plains, and their descriptions of southern people, economy, society and culture could only reflect their understanding, rather than the objective actual situation. The initial suspicion came from the different descriptions of Jinghu Road (Jingxi Road and Jinghu Road) in Song and Yuan Dynasties: in the Southern Song Dynasty, such as Lu You, Wang Shipeng and Lu Jiuyuan, Jingxi Road and Jinghu Road were desolate and very backward; After forty years of war in Song and Meng Dynasties, under the pen of northern scholars in Mongolia and Yuan Dynasties, the Jinghu area turned out to be very rich. This sharp contrast made me start to think about who left these records: of course, the scholars of the Southern Song Dynasty, mainly from the East-West and Zhejiang roads in the south of the Yangtze River, despised Jinghu Road, while some authors from the north and even the Western Regions and Mongolia obviously lamented the richness of these areas.

Starting from this, I began to systematically ponder the sources, types and values of historical documents recorded in the southern region of the Middle Ages. After several years of exploration, I now preliminarily divide these documents (materials) into the following categories in terms of their sources:

The first is the narration and writing of Chinese scholars (Central Plains scholars).

It is believed that at least before the Northern Song Dynasty (including the Northern Song Dynasty), most of the main written materials about the historical records of the South belonged to this part. Its core part is the southern historical materials found in official history books and chronological history books, which is the basic basis traditionally used to construct the clues of southern historical development. Now, we know that this part of the material mainly reflects the Chinese scholars’ understanding of the social, economic and cultural conditions in the south of their time, and it is the narrative and interpretation of the history of the south by the "other" (external observers).

We need to carefully analyze the records and interpretations of these documents to see which of them may reflect some realities of southern history, or adopt the interpretation of the southern society itself, and which parts are just the subjective imagination or understanding of the "other" ("external" observers) and their times. We should start with the southern images in Chunqiu Zuozhuan and Guoyu, and then investigate the "historical sources" of southern historical records in official history such as Shiji and Hanshu-what are their sources. The History of the Three Kingdoms and the Four History of the Southern Dynasties include many southern factors, but the credibility still comes from the hands of scholars who have or hold the view of Huaxia. The Book of Jin, Sui Shu, History of the South and History of the North, which were compiled in the early Tang Dynasty, are typical examples of reinterpreting the history of the South under the unified situation. The old and new Tang Shu and the History of the Five Dynasties compiled in the Five Dynasties and the Northern Song Dynasty are similar to this. Not to mention the history of Song, Yuan and Ming. These official histories have constructed the basic framework for the narrative and interpretation of southern history by traditional historiography. We should "deconstruct" this narrative tradition from here now, and point out that all this is just the understanding and narration of the southern history under the orthodoxy of the dynasty and the central view of the Central Plains, and it is not the "own" history of the south, so it cannot better explain the significance of the historical development of the southern region in the historical development of China.

Second, the narrative and writing of southern scholars based on the "South".

I’m not sure how to define "Southern Scholars" and how to base on "South". I only have a vague idea. Of course, birth and growth environment are the first consideration, but the key lies in whether its narrative and interpretation hold a position of "sympathy" with the southern society (in the same situation) Scholars in the south are based on the narration and writing in the south, and this tradition can at least be traced back to Qu Yuan and Chu Ci. I thought that the narration in the south had a considerable influence in the early Han Dynasty (before Emperor Wu), and the emphasis on Zhang Chu in The Moon Table at the Time of Qin Chu in Historical Records may be due to this, while Sima Qian’s narration about Wu, Chu and Yue may also be mainly derived from the narrative tradition of the south, which was tailored. Huayang Guozhi, Yuejueshu, and the geography and landscape travel notes of the Six Dynasties all deserve careful analysis. These works of the Six Dynasties show the efforts of southern scholars to make their own narrative and interpretation of their own local history. Unfortunately, this kind of effort was neither persistent nor short-lived, and was soon overwhelmed.

Most southern scholars in the late Tang and Five Dynasties yearned for the Central Plains and the Tang Dynasty (or pretended to be the real Tang Dynasty), so there were few writings based on the south. However, wuyue of Qian’s family and Shu of Meng’s family (even Fujian of Wang’s family) are all interested in their own "cultural construction", so they also left some records based on the south, which need to be analyzed. The narrative and writing tradition of southern scholars in the Northern Song Dynasty is basically based on the Central Plains or China. During the Southern Song Dynasty, even in the Yuan Dynasty, the focus of scholar-officials shifted to "local" (Han Mingshi revealed the situation of this shift in the Southern Song Dynasty, and I thought this shift was basically completed in the Yuan Dynasty), which prompted them to base themselves more on the South and describe and write the history of the South.

During the Ming and Qing Dynasties, the narration and writing of southern scholars presented a complex and diverse situation: on the one hand, a considerable number of narration and writing traditions, which may occupy the mainstream position, were still based on the position of the Central Plains or China, and through these narratives and explanations, the history and culture of the South were successfully incorporated into the historical and cultural system of China or China centered on the Central Plains; On the other hand, the narrative and writing mainly based on the south, especially the specific local society, has gradually formed into a new tradition. Although this tradition is often covered under the topic of "the position and role of a certain place and its society in the history of China", it is actually based on the local area, aiming at emphasizing the characteristics and importance of the local area, and thus gradually building a historical view and historical knowledge system based on the local society.

Genealogy (although genealogy has always been defined as folk literature, in fact, it is still the scholars and their concepts that play a major role in the process of genealogy revision, so genealogy still belongs to the narrative tradition of scholars or literati) embodies these two seemingly contradictory narrative and interpretation directions: on the one hand, it should be upward, emphasizing its long history, so as to connect with "Central Plains", "Huaxia" and its culture; On the other hand, it should be downward, highlighting the dominant position and important influence of this race in local society. The research on genealogy has fully revealed this point.

The third is the narration and interpretation of the "people" in the south.

Here, it mainly refers to the literature materials other than the narration and writing of scholars, mainly including religious documents such as contracts (positive contracts and hidden contracts), scientific instruments, religious materials such as statues and monuments, folk historical legends and stories, some materials in genealogy, and non-written materials such as statues and pictures.

I think these are the real "folk documents". They are documents that people need and use. Such as contracts, most of them are not written by scholar-officials (even if they are written by scholar-officials, they are not written as "scholar-officials"), and the bookkeepers (calligraphers and signers) are not scholar-officials, but the people understand the meaning and significance of these contracts (the process of "selling wine" and reading aloud in the process of book signing enable both parties and related parties to understand their meaning) and widely adopt this form. These words or images reflect people’s narratives and ideas about their own history. For example, the stipulation of "never forgive" in the contract of Tang and Song Dynasties, and the existence and expression of a large number of white deeds in the contract of Ming and Qing Dynasties all imply the people’s indifference to the power of the dynasty or the state to varying degrees, indicating that there has always been some kind of system outside the power of the dynasty. I believe that by combing these words and images, we can get a glimpse of some realities of people’s lives in southern China and build a historical understanding based on the people (or the people).

Sorting out and discriminating the above-mentioned records, reflecting the clues of the historical development of the South and the literature materials at several levels, and analyzing: (1) Who wrote it and how did he know it? That is, the analysis of historiography; (2) Why did he write like this? Instead of writing it like that? How did he integrate those divergent data, and what considerations were there between the choices? The main method is to analyze the differences between different records and the reasons for this difference. I call this "analysis of history writing"; (3) What did he write these for? That is, why did he write these? That is, the analysis of writing purpose and intention. Only by understanding these problems can we use these materials freely and then discuss the historical development of the southern region. At the same time, through these works, we can also establish a characteristic "historical philology".

▍ The starting point of research and the development of research work (ideas and ideas)

On the basis of the above preliminary thoughts (in fact, these thoughts were gradually formed in the following research process), I began to try to carry out some special research work. Because my work foundation and data accumulation are mainly in the middle reaches of the Yangtze River, especially in the Hanshui River Basin, the relevant special research naturally begins in the middle reaches of the Yangtze River. In the past five years of thinking and research, some ideas have gradually formed, most of which have not yet been implemented, just some ideas and research ideas.

(1) the origin, ethnic division and essence of the residents (or population) in the south

One of the core clues about the historical development of the southern region in the traditional China historical interpretation system is that the northern population moved southward and the resulting changes in the composition and distribution of the southern population, while the economic development, social development and even the establishment of political control order in the southern region were all realized with the northern population moving southward. Therefore, if we want to rebuild the cognitive and explanatory system of southern history, we must re-understand this system.

After several years of thinking and preliminary discussion, I think that the above-mentioned argument system is at least incomplete, or there is deviation in the direction, and I have initially formed some rough views: the main part of the resident population in the southern region (generally speaking) is gradually developed from the indigenous population in the southern region; Northern immigrants and their descendants, although the proportion in southern regions is not the same, generally speaking, do not account for the majority of the total population (in all periods); In the traditional interpretation system, it is probably wrong to say that most of the population in the south can be traced back to the Central Plains in the north.

Therefore, the first step we need to do is to distinguish the historical truth and "cultural creation" of "the population of the south comes from the north". Therefore, it is necessary to re-examine the influence of several large-scale migration movements of northern population to the south in the history of China on the population composition and distribution in the south, and make an overall assessment. In particular, the three migration movements (after Yongjia Rebellion, Anshi Rebellion and Jingkang Rebellion) that have long been regarded as changing the population composition in the south and triggering the so-called wave of development in the south and their influences are the key to the problem. It can be believed that these three migration movements have increased the population in the southern region, but compared with the indigenous hukou in the southern region, the northern immigrants and their descendants may not have absolute advantages (this requires careful literature research and data analysis). The basic composition of household registration in the southern region is still the indigenous people in the south.

Scholars in South China’s research on the clans in Guangdong and Fujian, especially the interpretation of genealogy by Mr. Liu Zhiwei and Mr. Zheng Zhenman, have quite fully proved that most of the legends or records about their ancestors from the Central Plains in Guangdong and Fujian are just a kind of "cultural construction", and this "historical memory" is just a means to transform themselves into members with "legal" status in the imperial order. Therefore, the path of using genealogical data to study immigration history has to be reconsidered.

The second step is to further identify: (1) who are these indigenous people in the south-what are their characteristics; (2) How are they defined, and how do they define themselves? (3) How are these southern aborigines gradually considered (as they themselves think) to be "from the Central Plains", that is, how is the "Southern residents originated from the Central Plains" established, and what is the essence of this statement. Of course, these problems need to be investigated in different periods. It involves some important issues in the history of "ethnic groups" in the south, such as the origin and evolution of Yue, Man, Ba, Liao and Yi, and the nature of ethnic groups. Our general tendency is to think that these ethnic groups or ethnic groups in the south in history can basically be regarded as "ethnic names" added by Chinese scholars from the outside on the indigenous people in the south, rather than their own definitions. Therefore, it is not their own definition. With a considerable part of them, they were gradually incorporated into the edition system of the dynasty countries, accepted the words and culture representing "Chinese civilization", and gradually moved from "externalization" to "internalization", and then divorced from their indigenous background and rewritten as "Chinese immigrants from the Central Plains" (they themselves, especially their elites and literati, played a vital role in this rewriting process).

By understanding the above two points, we can reinterpret the population development, distribution and ethnic nature in southern China. The standpoint of discussing this issue should be anthropological, not ethnological. Only by putting our discussion on the background of the composition of the population (immigrants and aborigines) can we avoid many controversial issues such as the so-called national definition and division, and focus on: Who is the main body of the historical development of the South? Northern immigrants suppress southern natives?

(B) the southern types of ancient institutions and the southern road of institutional evolution.

Another core clue of the traditional China historical interpretation system about the historical development of the southern region is that the dynasty countries gradually established the political, economic and cultural systems of the dynasty in the southern region through various means and channels, and through these systems and their operation, the southern regions were steadily and firmly brought into the control system of the dynasty countries. "Institution" has always been the core of the study of China’s ancient history, and it is also regarded as the most important way for the dynasty countries to control the southern region (and other regions).

There are two prerequisites for this explanation: (1) the centralization of absolutism is powerful and has enough power to implement its system in various regions; (2) Because of the first point, the implementation and operation of the "system" in various places are at least relatively uniform or consistent. However, the existing research has questioned these two premises. Therefore, we are thinking: is it possible to form a "southern type" (or more local types) according to local conditions in the process of implementing various institutional designs of dynasty countries in the southern region? And does the evolution of this system show some kind of "southern road"? On this issue, my current thinking focuses on the following four aspects:

(1) My thinking starts from the village system.

We know that the village system, which gradually sprouted in the Spring and Autumn Period and the Warring States Period, and was established in the Qin and Han Dynasties, especially in the Han Dynasty, was actually based on the villages in the northern region. Unearthed documents such as Juyan Han Bamboo Slips revealed that all the residents lived in a "village" surrounded by earth walls or fences, thus forming a relatively uniform living style and village system. The bamboo slips of Han and Three Kingdoms published in Jiangling, Changsha, Jiangdu and other places in the south show that there are no such concentrated settlements in the south, but scattered in small-scale scattered villages, and even many natural villages have only two or three households or even one household, and there is no evidence that there will be soil walls around such natural villages!

Obviously, in the scattered state, the implementation of the village system of "100 households as the interior" can only adopt flexible methods: giving priority to the region, dividing the land as the interior, and integrating the interior into the township, that is, the village system is manifested as "regional organization", and its foundation is the region, not the village. This is the variation between the village system in the south and the village system in the north (the standard system determined by the dynasty countries) in the implementation process, and this variation has a great influence on the later evolution because it happened at the source.

(2) The second starting point of my thinking is the cities in the south and the systems inside and outside the cities.

As we know, the city is a symbol of the power of the dynasty, so it requires the shape and structure of the city (the city under its jurisdiction, the same below) to follow the requirements of the so-called "ritual system" as much as possible. Many experts who study the architectural history of China emphasize the observance of Kao Gong Ji in the construction of ancient cities. In the north, we have also seen a large number of square ancient city walls that meet the requirements of the system. During the Ming and Qing Dynasties, the municipalities in the southern region also tried to abide by these regulations, but they did not do well enough, and they still showed some tendency of being impolite. Most importantly, they seemed to be more inclined to abide by the requirements of topography, actual needs and "Feng Shui". Topography, actual needs and the southern city shape under the principle of Feng Shui, and the northern city under the principle of etiquette show two directions of ancient city shape-of course, what we see now is more likely the result of the joint action of these two directions. In the same way, I tried to see how the Lifang system in the Sui and Tang Dynasties was implemented in the cities in the southern region.

In the article "Lifang System and Its Form in Local Cities in Tang Dynasty", I argued that in the early and middle period of Tang Dynasty, except for a few cities under the jurisdiction of prefectures and counties with newly built or completely rebuilt battlements, most local cities did not have closed Lifang surrounded by square walls or fences; In the city of Luocheng, the state capital that continues to use the old city wall, and in the city where the city wall has not been established, there are also Li and Fang belonging to the urban and rural grass-roots administrative organization system. After the "An Shi Rebellion", the Lifang system was widely implemented as most cities and some county towns were generally built or expanded. These Li Fang are mainly grass-roots administrative units organized for the purpose of household registration control, tax collection and public security, and their form is a block centered on streets and lanes and spread to both sides. At the same time, there are markets in the suburbs of many cities, which further shows that even in the early and middle Tang Dynasty, urban commercial activities were not completely confined to the closed "market square".

In other words, when the Lifang system was established in the Sui Dynasty and the early Tang Dynasty, most cities in the southern region followed the pattern since the Six Dynasties, and there was no Lifang system at all. However, after the mid-Tang Dynasty, the southern government officials generally carried out the Tang system including the Lifang system in the southern region, especially in the cities where Jiezhen was stationed. This explanation is quite different from the explanation of Lifang system (or Fangshi system) since Kato Fanfan, which further affects how we understand the direction of urban development in Song Dynasty.

(3) The third aspect I think about is the establishment and division of administrative regions in southern China.

It is generally believed that administrative division is a regional and hierarchical administrative system under the unified centralized state, and it is the division and stratification of the areas ruled by the centralized central government from top to bottom, that is, the so-called "national economy". In fact, the formation and division of administrative districts is a more complicated process, which is often not due to the system design of the central government, but the result of a series of political, economic, military and even personnel factors. Local political changes, regional political patterns, local political forces, economic ups and downs, military actions, strategies and other factors will have a great impact on the formation and changes of local administrative districts.

For example, the establishment of Xunyang County in the first year of Yongxing in the Western Jin Dynasty (304) was one of the measures taken to further strengthen the control of the middle reaches of the Yangtze River after the Zhangchang Uprising was settled; In the first year of Yongjia (307), the expansion of Xunyang County’s territory and the increase of counties were probably related to Huayi’s efforts to win over local forces in Xunyang. During Yongjia’s two to five years, Xunyang County moved to the south, which was probably due to Huayi’s conservative Jiangzhou and shrinking the defense line. By the end of the Eastern Jin Dynasty, the merger of Xunyang and Shangjia provinces and the reduction of Songzi and Hongnong counties to Xunyang counties were part of the rectification measures of Liu Yujing and Jiang, mainly to weaken the strength of Jing and Jiang counties. The "Shannan Road" in the early Tang Dynasty was not defined by the courtiers according to the map and the "shape of mountains and rivers" at that time, but the inheritance and development of the ever-changing geographical concept and political geographical pattern since the Western Wei and Northern Zhou Dynasties and even the Jin and Northern Wei Dynasties, which actually had its specific political, military and even economic and cultural basis. In other words, the division of the ten roads in Zhenguan and the determination of their geographical scope can be explained not only by the word "mountains and rivers form convenience", but also by its profound historical, political and geographical background. Such as Henan and Hebei roads, are obviously closely related to the political and geographical pattern and its changes since the Northern Wei, Eastern Wei and Northern Qi Dynasties. Therefore, if we want to explore the origin of the "Ten Ways of Zhenguan" in the early Tang Dynasty and the principle of its division, we must combine the changes in geographical concepts and political geographical patterns since the Jin and Wei Dynasties to understand it.

(4) The fourth aspect I think about is the implementation of the service law.

Shuowen says, "We should serve and defend the border. Ancient prose works from people. " "Fu, convergence also," "rent, land tax also". It is the king’s law to make up families and people to pay for service. In the study of the history of China’s tax service system, Fu has been paid more attention to, and its evolution is also roughly clear; However, the research on service is relatively weak, and many joints are not quite understood. At first, I paid attention to the difference of the service law between the north and the south. I read the section of "Food and Water Conservancy" in Song Dynasty, and noticed that the service of river engineering in the northern part of the Northern Song Dynasty was very heavy, while it was basically absent in the south (south of Huaihe River). Later, I systematically read the research of Mr. Zhang Zexian, Mr. Zheng Xuemeng and Mr. Wang Yuquan, that is, I was quite concerned about the differences in the implementation of the service law in different times. However, this field is very difficult, and I haven’t been able to enter it yet. I just have some immature ideas, which may be the most laborious part in the future research.

Military service and compulsory service are the core parts of the corvee system in the Middle Ages, and they are also the most burdensome services for compiling families and people. I tried to discuss the similarities and differences between military service in the northern and southern dynasties from the perspective of military service, but I haven’t figured it out yet.

Generally speaking, the Northern Dynasties gradually developed from the tribal military system to the government military system, and the army and the people were basically separated. Therefore, although the Han people were frequently recruited as soldiers, for example, when Emperor Xiaowen of the Northern Wei Dynasty went south, the people of the prefectures and counties were sent, and "one out of every ten people was charged", but before the reform of the government military system by Emperor Wu of Zhou, the military service burden of Han farmers was generally not very heavy. However, the Southern Dynasties were quite different. Since Sun Wu, people were frequently recruited as soldiers. By the Eastern Jin Dynasty and the Southern Dynasties, the so-called "three-to-five selection system" was formed. For example, in the 27th year of Yuan Jia in Liu Song Dynasty (450), he "sent three or five people to Yanzhou in the south"; "In the fifth year of Daming (461), three or five ding were issued". The so-called three-five-ding system means that five ding takes three. The military service of the Han people was more important than that of the Northern Dynasties. And the service period is very long. Bao Zhao’s poem says: "Young people leave home, but poor people are still getting started"; "I went to my hometown for 30 years, and I got back to my old hill." This is the north and south systems of military service. The Northern Zhou Dynasty and Sui Dynasty unified the south and gradually extended the government military system to the south. However, there were few government houses in the south, and most of them were beyond the Yangtze River, so the burden of military service in the south was greatly reduced. Therefore, after the reunification of the Sui and Tang Dynasties, the law of military service in the north was promoted to the south.

In the article "Fang Yu Haozu in Shannan in the Western Wei and Northern Zhou Dynasties", I tried to explain how the government soldier system was promoted to Shannan with the conquest of the Western Wei and Northern Zhou Dynasties on the basis of Mao Hanguang’s research.

If the military service in the southern region in the Middle Ages was relatively light, the transportation service was relatively heavy. During the Sui and Tang Dynasties, a large amount of grain was transported northward every year to the south of Jianghuai, resulting in "the left side of the river was trapped and lost", and "the water was dragged by the land, and the spring was endless, and people were forced to seize agriculture. What do you expect when you die? Kanto resented." After the Anshi Rebellion, the Tang Dynasty paid tribute to the southeast wealth, saying, "Recruit teachers from all directions, turn to pay thousands of miles, pay for cars and horses, and send them far and near, and all the people will work hard [hard] (stop)." Or face each other repeatedly in one day, or don’t understand the armor for years, and the sacrifice is lacking, and the family is in vain. Life and death are displaced, and grievances are condensed. The labor is endless, and the land is barren. Life is harsh and demanding, and fatigue is empty. Turn to the ravine, leave the township, and the hills in the city are cut off. " This is the situation of Dezong dynasty in Shannan, Huainan and Jiangnan. This shows the importance of the transportation service in the south.

In a word, the important system designs in ancient China, such as the village system, the city lane system, and the tax service system, were mainly based on the northern region, and were generally adapted to the geography, economic production mode and social conditions in the northern region. Therefore, when these systems were implemented in the southern region, they must be modified, so the "southern type of system" was produced; Because at the beginning of implementation, it was not consistent with the system design and regulations, and in the later evolution process, more and more southern characteristics were formed, thus developing the "southern road of institutional evolution." The southern types of these systems and their evolution of the southern road, in turn, affected the system design itself, which became more and more important later, making the ancient system gradually "southward."

(3) Folk beliefs and rituals in southern China

Since 2003, I have devoted a large part of my time and energy to the study of land purchase vouchers. I have studied these land purchase vouchers for three reasons:

First, it is a real folk document, which is written by people who are not very literate or completely illiterate. Most of the writers are geographers, Mr. Yin and Yang, monks and Taoist priests, not scholars.

Second, people in this world, whether rich or poor, will die. Therefore, how to treat and deal with death is a major event in life. By buying land coupons, we can get a glimpse of how ancient people viewed and how to deal with the problem of death.

Third, the source of land purchase vouchers is the land-telling policy made by Chu in the late Warring States and the Western Han Dynasty. Therefore, I tend to regard it as the early tradition of dealing with death in some parts of the south (the middle and lower reaches of the Yangtze River or the whole Yangtze River basin). According to the materials of the Han, Wei and Six Dynasties, Wu Yijun and Andu Wang may be the earlier ghost kings in the south, which may be another source of origin, different from Taishan Shenjun in the north. In other words, before Buddhism was introduced and became a popular belief, the idea of the underworld in the south was quite different from that in the north. From the Chu Dynasty to the Han Dynasty, it was a death treatment system that originated from the south, especially from Chu. Of course, in the Tang and Song Dynasties, this tradition affected all parts of the country, even the northwest (Dunhuang and Turpan materials), and this can be regarded as the expansion of southern folk beliefs, or the process in which northern beliefs were influenced by southern beliefs.

The second aspect is about the folk funeral ceremony. This problem is actually an extension of the previous one, because the study of land purchase vouchers only deals with written materials and is not a living history. Then, how to see through its ancient ritual tradition in contemporary anthropological observation? A few friends, mainly Professor Liu Yonghua, and I have been exploring this problem constantly. Yonghua’s interpretation of the text of the scientific instrument book has helped me a lot. However, the writing tradition can reach many people, no matter how big its application scope is; In a ceremony, participants are limited, but the degree of participation of participants is far more than reading or listening to the expression of words.

Therefore, the ceremony and its process can best show the locality. Since Wu Yashi, many scholars who have studied folk belief rituals have focused on observing the refraction or deposition of the state power system from the ceremony, which is of course an important aspect, but I think that many rituals are mainly made for local society and local people, so they need to be understood and recognized by the people, so it is "local". The locality of the ceremony may be one of the focuses of my anthropological view of ancient history. But I don’t know exactly how to do it.

(D) the diversity of people’s livelihood and the diversification of economic forms in the southern region.

In the traditional historical interpretation system of China, the general narrative mode of economic development is: population increase (labor force increase) → land increase (field increase) → productivity increase (mainly manifested in the promotion of iron farm tools and Niu Geng, the development of irrigation and water conservancy, and the latter is mainly manifested in the development of agricultural economy (the increase of total agricultural products) → the development of commodity exchange and commodity crop cultivation → the development of handicraft economy. This narrative and interpretation of the history of economic development is mainly in terms of simple farming areas, and it is not suitable for the northern region, especially the areas where farming and animal husbandry run concurrently.

As far as the southern region is concerned, people’s livelihood depends on two important aspects: mountain forest (mainly gathering, fruit tree planting and logging) and rivers, lakes and oceans (fishing and breeding), in addition to farming with rice as the core. Therefore, the "agricultural resources" in the southern region are different from those in the northern Central Plains, which rely on "land" relatively simply, so the structure of its agricultural economy is different from that in the northern region. In this way, it is the first step to study the structure of agricultural economy in southern China from the perspective of resources. The ownership of mountain forest and water surface may be an important starting point for studying this issue.

Because the agricultural economy does not simply rely on "fields" and the sources of livelihood are diversified, the exchange between different types of products is likely to become inevitable. I guess the frequency of exchange and trade in the southern region is higher than that in the northern region, and the degree of development of commodity economy may be higher than that in the northern region, especially later. In other words, the commercial tradition in the southern region is relatively developed than that in the northern region. In this way, the diversified economic forms in the southern region are formed: (1) farming economy dominated by rice farming, (2) forest economy dominated by fruit tree cultivation and forest logging, (3) fishery economy dominated by fishing and breeding, and (4) primitive commodity economy mainly characterized by product exchange. The diversity of land resources and their utilization forms is the basis of the diversity of economic forms. Diversified economic forms, or diversified ways of livelihood, make the life of southern residents relatively less scarce, so the economic development in the southern region is relatively stable, unlike the ups and downs in the northern region. This is an important reason why the social and economic development in the southern region is relatively stable and there is no major fracture.

Diversified economic forms, mainly rice farming and supplemented by fishing and hunting economy, have greatly influenced the social and economic life in southern China.

Biography of Historical Records of Huo Zhi says: "The land of Chu and Yue is vast and crowded, with rice and fish in soup, or ploughed with fire and water, and clams are harvested, not waiting for Jia." If the land is spared food, there will be no hunger, so it will drag out an ignoble existence, and there will be more poverty without accumulation. It is the south of the old river and Huaihe River. There are no people who are frozen and hungry, and there is no family of thousands of dollars. "

The records of southern counties in Hanshu Geography also confirmed Sima Qian’s description. For example, Ba, Shu and Guanghan, "the southern part of the country is yi, and the Qin Dynasty thought it was a county. The land is fertile, and there are rivers and rivers, and the bamboo trees in the mountains are spared from eating fruits." South Jia Dian, Bo Tong, west near Qiong, Yong Ma Luo Niu. People eat rice and fish, and they are worried about their deaths. They are not worried about vulgarity, but they are easy to be slutty and weak. " From the south to the two counties of Bo ‘er and Zhuya on Hainan Island, it is also known as "men’s farming, planting rice and hemp, and women’s silkworm weaving."

It describes a decentralized, self-sufficient and autonomous society in relatively equal, which is in sharp contrast with centralization and autocracy in the middle and lower reaches of the Yellow River. As far as the basic mode of production is concerned, rice farming needs clear fields and ridges, as well as irrigation and drainage facilities; Compared with dryland agriculture, rice farming needs higher technology and more careful management. Therefore, people engaged in rice farming tend to be more stable than farmers who grow dry land, and are easy to develop fine and skillful qualities, which is conducive to the development of some handicrafts with higher skills. Abundant aquatic products and mountain forest resources provide stable and reliable supplementary food. All these have promoted the formation of self-sufficient life style under rice farming.

At the same time, the early rice farming in the southern region was mainly carried out in the valley and the edge of the plain, so small-scale cooperation could be carried out, and the requirement for large-scale cooperation was not very strong, which made small-scale family production possible.

On the other hand, the dense river network in the plain lake area or the rugged roads in mountainous areas all urge farmers to live as close as possible to the cultivated land, and diaspora has become the dominant rural settlement form in the southern region. In a word, the economic pattern of rice-based agriculture largely determines the tendency of decentralization, self-sufficiency and even autonomy in the southern region.

The last aspect of this thinking should be "the southern origin of the development of traditional China thought", including (1) the "southernization" of Confucianism, (2) Buddhism and Buddhism in the southern region, and (3) the southern origin and evolution of Taoism, a local religion in China. These problems haven’t been considered yet, but in 2010, I wrote an article "Textual Research on the Inscriptions of Thousand Buddhas and Stone Pagodas in Wenzhou Longwan Guoan Temple in Song Dynasty", which is considered as the beginning of research in this field, and I can’t say what I have learned.

Most of the ideas mentioned here have not been put into practice, and they should be adjusted or even greatly changed in the future research. But in the next ten years, I will probably continue to explore along the direction and logic mentioned in this article, hoping to gradually form some mature and meaningful understandings.

This article was originally published by Professor Rusic, People, Settlements and Regions: A Preliminary Study on the History and Geography of Middle Ages South (Xiamen University Press, 2012), and was transferred from "Reading with Writing" with the original title of "The Southern Context of China History". Limited by space, the content is slightly revised. The picture comes from the internet. If there is any infringement, please contact to delete it. Personal sharing is welcome, please contact the copyright party for media reprinting.

Original title: "Rediscovering the South: Another Road Behind China’s Historical Doubt | Cultural Horizon"

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Promoting high-quality development of enterprises in deepening reform (observation of production and marketing)

  Source: State-owned Assets Supervision and Administration Commission of the State Council

  Since the implementation of the three-year reform of state-owned enterprises, the leading groups of state-owned enterprise reform in various places have promoted the reform in an all-round way and made many breakthroughs. At present, the progress of completing the main tasks of the three-year reform of local state-owned enterprises has exceeded 90%. In 2021, the total assets of local SASAC-supervised enterprises reached 183.7 trillion yuan, with operating income and net profit reaching 35.4 trillion yuan and 1.5 trillion yuan respectively, up by 19% and 27.4% respectively, and the economic benefits reached the best level in history.

  What experiences and practices have been formed and what positive progress has been made in the reform of local state-owned enterprises? A few days ago, the reporter interviewed Baotou Steel, Guangzhou Automobile and Shaanxi Fiberhome Electronics.

  — — Editor

  Baotou Steel (Group) Company — —

  Follow the market rules and enhance endogenous power

  Our reporter Liu Zhiqiang.

  In February, 2021, we installed ammonium sulfate intelligent manufacturing electrical equipment independently, saving 28,168 yuan; In November 2021, the desulfurization cable was repaired, saving 15,090 yuan; In total, the annual savings exceeded 1 million yuan … … A table records in detail the cost reduction effect of industrial control network section of coal coke chemical branch of Baotou Steel in 2021. "Get started by yourself, repair the old and waste, and repair the equipment, both ‘ Hey ’ Out of the cost, it also makes the work more fulfilling. " Xing Gang, section chief of the industrial control network, said.

  Reduce financial costs, manufacturing costs, logistics costs, and labor costs, and improve asset operation efficiency and work efficiency. Since 2019, Baotou Iron and Steel (Group) Co., Ltd. has started to implement the "four reductions and two lifts" project, clarifying tasks step by step and post by post, with full participation, reducing costs and increasing efficiency, and reducing various costs by more than 9 billion yuan.

  "There is pressure and more motivation." In Xing Gang’s view, reducing costs and increasing efficiency can be implemented, behind which the incentive mechanism has improved the enthusiasm of employees. "Everyone has reduced costs by optimizing production processes and eliminating hidden dangers of equipment, and will receive special rewards, which is also conducive to promoting ranks and improving salaries."

  As an old state-owned enterprise with a history of more than 60 years, Baotou Steel once fell into huge losses around 2016. During the three-year reform of state-owned enterprises, Baotou Steel, under the guidance of the State-owned Assets Supervision and Administration Commission of Inner Mongolia Autonomous Region, made a "combination boxing" of the reform of slimming, reducing costs and increasing efficiency and strategic transformation, and gradually turned losses into profits and got out of the predicament. In 2021, Baotou Steel achieved an operating income of 126.036 billion yuan and a profit of 10.36 billion yuan, increasing by 44.75% and 579.19% respectively compared with 2018, and all indicators reached the best level in history, becoming the first state-owned supervision enterprise in Inner Mongolia Autonomous Region with a revenue exceeding 100 billion yuan.

  "Being in a completely competitive industry, Baotou Steel must take greater reforms and touch deeper contradictions if it wants to turn losses into difficulties." Wei Shuanshi, secretary of the Party Committee and chairman of Baotou Steel (Group) Company, believes that the essence of reform is to follow the laws of the market and let the market-oriented mechanism really play its role.

  On the one hand, we should lose weight and keep fit, deal with difficulties and do a good job of "subtraction" in resource allocation to enhance market competitiveness.

  In recent years, Baotou Steel has disposed of eight "zombie enterprises" by taking measures such as asset reorganization, property right transfer and bankruptcy, involving assets of 1.49 billion yuan. At the same time, scientifically dispose of inefficient and ineffective assets and classify idle assets. Since 2016, 402 idle assets have been publicly disposed of through the market-oriented property rights trading platform, with an asset appreciation of more than 32 million yuan. At the same time, we will build a more advanced and environmentally friendly production line, and Baotou Steel will steadily realize transformation and upgrading.

  On the other hand, optimize incentives, scientifically decentralize, and do a good job of "addition" in endogenous motivation to enhance the development potential of enterprises.

  In November, 2021, researchers of Baotou Rare Earth Research Institute, a subsidiary of Baotou Steel, welcomed good news: the research institute appraised the technical achievements of "Rare Earth PVC Heat Stabilizer" at a price of 12.75 million yuan, and established a joint venture of Northern Rare Earth Ruihong Company, and 70% of the equity formed by the technology was awarded to the researchers. "In addition to equity incentives, there are short-term timely rewards for achievements, dividend incentives for achievements transformation, and differentiated salary mechanisms and scientific research projects ‘ Reveal the list ’ The mechanism and incentives are more and more perfect. " Li Bo, vice president of Baotou Rare Earth Research Institute, said.

  While stimulating the enthusiasm of researchers, Baotou Steel also decentralized all units to introduce high-level talents on their own, especially those who are in urgent need of enterprise development. In 2021, Baotou Rare Earth Research Institute established Hangzhou Branch with the support of the Group to create a "talent enclave". "Establishing a branch can not only strengthen the docking cooperation with local universities and scientific research institutions, but also effectively solve the problem of attracting talents." Li Bo told reporters that in the past two years, the branch has attracted many high-level talents to join. "In December last year, we successfully hired high-end talents in the rare earth industry and professors from Zhejiang University to strictly serve as the dean of the Rare Earth Research Institute, realizing the professionalization of cadres."

  Ability determines position, efficiency determines employment, and contribution determines salary. In recent years, Baotou Steel has carried out three institutional reforms to comprehensively enhance the endogenous motivation of enterprises — —

  Let cadres go up and down. In Inner Mongolia Autonomous Region, we took the lead in pushing forward the market-oriented hiring and contractual management, took out 53 full-time posts and 178 deputy posts, openly recruited talents to attract talents to the society, signed letters of responsibility with managers of 100 holding subsidiaries, and set contractual indicators scientifically and reasonably.

  Let employees get in and out. Improve the differentiated assessment and evaluation mechanism, implement rigid withdrawal for incompetent people, and terminate labor contracts for those who violate discipline and law.

  Let the income increase and decrease. The salary distribution highlights the marketization in an all-round way, instead of simply "looking at status" and "looking at rank". The monthly income of employees fluctuates by more than 10%, and the salary gap of middle-level cadres reaches nearly 8 times. Since 2016, the income of employees on the job has increased by 62%.

  "Through reform, Baotou Steel has gradually embarked on a benign development track and has the conditions and foundation to move towards a higher level. In the next step, we must step by step to deepen the reform and make continuous progress towards the goal of building a first-class domestic enterprise. " Wei Shuanshi said.

  Guangzhou Automobile Group — —

  Perfecting governance mechanism and enhancing competitive strength

  Our reporter Wang Zheng

  Recently, Guangzhou Automobile’s reform measures have been frequent: 794 important technicians and management personnel have been included in the scope of employee equity incentives, accounting for about 20%; At the same time, strategic investors such as Chengtong Group and Nanwang Kinetic Energy were introduced, raising 2.566 billion yuan, laying the foundation for completing the A round of financing and shareholding system reform before the third quarter of this year.

  "Establishing a more market-oriented corporate governance structure, a more competitive equity structure and a long-term incentive mechanism to fully stimulate the vitality of enterprises and the enthusiasm of employees is the main purpose of GAC Ai’ an to carry out mixed ownership reform." The relevant person in charge of Guangzhou Automobile Group Co., Ltd. said.

  In recent years, Guangzhou Automobile Group, as the first large state-controlled automobile group with A+H shares listed as a whole in China, has continued to exert its efforts in the new corporate governance mechanism and actively explored the construction of modern enterprise system with China characteristics.

  — — Strengthen the board of directors and forge the main body of corporate governance decision-making.

  How to promote the diversified sources, reasonable structure, effective checks and balances and efficient operation of the board of directors is a major issue in the construction of modern enterprise system of Guangzhou Automobile Group.

  In order to build an excellent board of directors, Guangzhou Automobile Group strengthened the top-level design and improved the system of selecting and appointing directors. Broaden the channels of talent introduction and establish a talent pool for directors; Insist on selecting the best among the best and strictly screen directors. At present, among the group’s 11 directors, 3 external directors are senior executives in the automobile industry and finance nominated by minority shareholders, and 4 independent directors are well-known experts in the fields of law, financial accounting and strategic management at home and abroad. At the same time, the Group has also established a team of 160 external directors, and promoted all the 108 subsidiaries at all levels included in the scope of construction to set up boards of directors, with 100% external directors in the majority.

  In order to strengthen the protection of directors’ performance of duties and fully implement the functions and powers of the board of directors, Guangzhou Automobile Group has improved relevant systems, established a follow-up feedback mechanism for directors’ opinions, and formulated measures for the management of funds of the board of directors to provide a strong guarantee for directors to perform their duties. Implement the major decision-making power of the board of directors, give play to the role of the four special committees under the board of directors, namely, strategy, audit, remuneration and assessment, and nomination, and ensure that the decision-making power and supervision power of the board of directors are implemented.

  — — Promote the reform of professional managers and transform the governance mechanism.

  How to establish a more market-oriented selection and employment mechanism through the implementation of professional manager pilot at the group level is another major issue for Guangzhou Automobile Group to cope with fierce market competition.

  In July 2018, Guangzhou Automobile Group became the first state-owned enterprise in Guangzhou to implement the reform of professional managers, and successively completed the selection and appointment of eight professional managers in three batches by means of internal transfer and open recruitment. On April 2 this year, the Group openly recruited three deputy general managers for the society, which achieved a new breakthrough in the reform of professional managers of the Group.

  Through the reform of professional managers, Guangzhou Automobile Group has made it clear that the investment of major projects under 500 million yuan in the business plan will be decided by the management, and 27 general managers and 7 deputy managers will exercise their functions and powers, giving the management the right to operate independently more flexibly and quickly in response to market changes.

  Guangzhou Automobile Group has also established a selection, employment and distribution system of "being able to enter and exit, being able to go up and down, and being able to have high energy and low energy" at the management level, formulated a salary management mechanism of "double benchmarking of salary and performance, combining short-term and long-term", and strictly implemented the rigid payment principle of "performance up, salary up, performance down and salary down", the market-oriented salary distribution principle of "incremental performance and incremental salary" and the differentiated post salary principle. At the same time, improve the medium and long-term incentive mechanism. In 2020, professional managers will be granted stock options and restricted shares totaling 3.5 million shares.

  In recent years, the construction of modern enterprise system with China characteristics has led Guangzhou Automobile Group to achieve high-quality development. In 2021, Guangzhou Automobile Group achieved a revenue of 429.8 billion yuan and a total profit of 26.2 billion yuan, ranking 176th among the world’s top 500 enterprises. 1-mdash this year; In April, the cumulative sales of two independent brands, Guangzhou Automobile Chuanqi and Guangzhou Automobile Ai ‘an, were 111,000 and 55,000 respectively, up by 10.6% and 112.6% respectively.

  Shaanxi Fiberhome Electronics — —

  Changing R&D Mode and Stimulating Innovation Vitality

  Our reporter Zhang Danhua

  Walking into the exhibition hall of Shaanxi Fiberhome Electronics Co., Ltd., a blue communication hat stands out. Not long ago, the astronaut Shenzhou XIII who returned to Earth was wearing this comfortable elastic net cap. "When the astronauts were out of the cabin, the communication cap and voice device of the spacesuit we developed played a key role." Song Tao, chairman of Fiberhome Electronics, told the reporter that the astronauts’ communication caps and voice processing devices are wrapped in spacesuits. Through voice signal processing, active noise reduction and other technologies, the noise inside spacesuits can be overcome, allowing astronauts to pick up and receive voice more clearly.

  High-tech products can not be separated from the positive contributions of scientific researchers. Since the implementation of the three-year reform of state-owned enterprises, Fiberhome Electronics, a subsidiary of Shaanxi Electronic Information Group, has actively explored new modes of scientific research management and taken various measures to stimulate the vitality of scientific research teams.

  "Before the reform, the biggest problem we faced was the shortage of talents." The enterprise is located in Baoji City, Shaanxi Province, and some well-known college graduates are reluctant to come to work, which once made Song Tao a headache.

  "Where talents are willing to work, we will build the R&D center." In order to attract more outstanding scientific research talents, Fiberhome Electronics has established a research and development center in Zhongguancun Integrated Circuit Industrial Park, Beijing, forming a research center based on Beijing — Xi ‘an — Baoji-based R&D strategic layout has also established special scientific research centers in Chengdu, Nanjing, Guangzhou and other places, which has attracted high-tech talents to become an important force for enterprise innovation.

  While improving the layout, Fiberhome Electronics has also changed the traditional management mode of scientific research projects, and stimulated the innovative vitality of scientific researchers through the project manager responsibility system.

  According to reports, in the traditional R&D model, the technical chief, as the first person in charge of the project, looks for technology applications needed by the market, and then the R&D center is responsible for technical research. The R&D team is only responsible for technology, and does not undertake the functions of market and finance. Sometimes, there is a problem of low willingness to cooperate with the technical chief engineer, and it cannot respond to the market demand quickly.

  Different from the traditional research and development model, the project manager responsibility system takes the scientific research project manager as the core. Both the technical chief engineer and the R&D personnel can become the first responsible person of the project through the mechanism of "revealing the list and taking the lead" after accurately positioning the market demand, and sign the responsibility letter of the project objectives with the company to clarify the rights and responsibilities. In this way, the project manager is given the autonomy of team building, project performance evaluation and reward distribution, actively responds to customer needs externally, and is responsible for product research and development internally, forming a flat organizational system with multiple functions.

  "The traditional mode is vertical management, and I have to ask for instructions in every detail. My phone keeps ringing all day. Since the implementation of the project manager system, my mobile phone has been quiet. " Song Tao laughed.

  Company executives received less instructions, but the innovation vitality of grass-roots scientific research institutions was more sufficient. At the beginning of 2021, after the overall project of Fiberhome Electronic Joint Search and Rescue System was launched, the project manager of "Revealing the List" set up a project team of more than 10 people from the "resource pool" of the company’s R&D center. After that, the project team successfully bid for the outside world, and everyone worked hard together. "After the successful bidding, the company gave the team a reward of 700,000 yuan in accordance with relevant regulations. I look forward to a good profit after the project is completed, so there will be more income. " The project manager said.

  Effective incentives come from scientific mechanisms. During the three-year operation, Fiberhome Electronics broke the "big pot" and divided the salary of researchers into three items: basic salary, performance and profit commission after the completion of the project, of which the latter two items were all linked to the scientific research projects undertaken by individuals, and "the bottom is not covered, and the top is not capped", realizing the transformation from "paying wages" to "earning wages". In 2021, the salary gap of R&D personnel in the company widened to seven times, and some R&D personnel were paid more than company executives.

  Deepen the reform, so that the innovation vitality of scientific research personnel is full of generate, and Fiberhome Electronics has also gained innovative achievements such as joint search and rescue system and a certain life-saving radio station. In the past three years, the company has been granted 107 patents, including 43 invention patents and 4 national standards, and has also been successfully selected as a single champion enterprise in Shaanxi Province.

On the Security Dilemma in Northeast Asia from Three Key Variables

  The security of Northeast Asia is in a complicated state of high stalemate and sudden change, and in the turbulent vortex of global geopolitics. The author intends to extract several key variables, namely capital, power and the relationship between major powers, from many issues and elements related to the security dilemma in Northeast Asia, and investigate and analyze them.

  Capital is constantly alienated

  Marx repeatedly mentioned the alienation of capital to labor and capital in Economic and Philosophical Manuscripts in 1844, which provided us with a scientific and effective window to understand the essential characteristics of the capital world.

  After World War II, the world economic crisis similar to that in 1929 was not repeated, and the cyclical and staged crises of capital development were no longer so obvious. Even though the global financial tsunami occurred in 2008, it did not lead to the global economic depression. The main reasons are the self-repair mechanism of the capital world and the high-intensity human intervention after the system failed.

  However, after 2008, although human intervention effectively delayed the outbreak of the crisis on a global scale, the crisis has not been cured, but on the contrary, it is accumulating risks for the next crisis, so human society has entered a huge uncertain era.

  The reason why the current world is chaotic and full of conflicts and opposites is because the underlying logic of the world economy, namely capital logic, has undergone profound changes, namely capital alienation. Due to the constant alienation of capital, capital is alienated from the creator of wealth to the destroyer of wealth, from advocating interdependence to a hobby of conflict and war, from dependence on people’s needs to a crazy preference for military supplies, from hope and enthusiastic cheers for tomorrow to fear, despair and hostility for tomorrow.

  The disorder of the logic at the bottom of the world economy is constantly producing spillover effects, from economic crisis to social crisis, political crisis and international relations crisis at the regional and global levels. Under the impact of this storm of the times, those areas with long-standing problems left over from history, high concentration of various relationships and contradictions and very sensitive areas are most likely to become hot spots, as well as explosive and flammable areas of conflicts and wars.

  Northeast Asia, which has all the above characteristics, has therefore become the eye of the storm and the frontier of geopolitical conflicts in various times. How to solve the problem of various crises, including regional crises, caused by capital alienation is a major issue related to human development.

  Power moves eastward again.

  According to the British economist Angus Madison’s estimation of gross domestic product (GDP) of all countries in history, as early as 1000 AD, China and India accounted for two-thirds of the global economy, and the global economic center of gravity occupied a solid position in the East at that time. After more than 800 years, with the arrival of the British industrial revolution, the economic center of gravity began to shift to Europe, and then to North America, and the west became the center of the world. But Angus Madison believes that the global economic center of gravity is rapidly shifting to the east and south, and by 2025, the global economic center of gravity will return to the Far East as it did in 1000 AD.

  In the 1980s, human society kicked off the shift of the center of world power to the East, and Asian countries and regions rose one after another: Japan, the "four little dragons" and "four little tigers" in Asia, China, Viet Nam and India … … In particular, the rapid rise of China has promoted the development of the Asian region to an unprecedented height, and Asia has begun to enter a new era of overall rise.

  However, the eastward shift of world power is not smooth sailing, but accompanied by huge obstacles, resistance and risks. We can see that the process of world power moving eastward is still stubbornly evolving, which has not been interrupted by the epidemic and the comprehensive suppression of China by the United States. However, American and Western forces do not want to see the power moving eastward at an accelerated pace, thus ending the era when the West dominated the world. To this end, they began to join hands and start a global layout. Whether it is putting forward the "Indo-Pacific Strategy", NATO’s eastward expansion, the rise of various military alliances, or the prediction of the new cold war, etc., it is the product of western international politics under the background of the eastward shift of power, which is intended to comprehensively contain, block, delay or even terminate this historical process and move against the trend of the times.

  Northeast Asia, as the strategic support for the rise of the great powers in the East, has become the forefront of the East-West confrontation in the process of power moving eastward. The Korean Peninsula issue, the Taiwan Strait issue and the South China Sea issue have emerged one after another, all of which have become the fuse of confrontation and conflict between the East and the West, even the powder keg.

  At present, people are most worried about whether the Korean Peninsula or the Taiwan Strait and the South China Sea will become the next new battlefield after the Russian-Ukrainian conflict and the Palestinian-Israeli conflict, and whether the new Cold War Iron Curtain with the theme of so-called autocracy and democracy defined by the West will really come.

  Northeast Asia is under great pressure brought by the eastward shift of power, and the security situation is very grim. How to resolve the opposition and conflict between civilizations is a major issue of the times related to the future direction of human civilization.

  Adjustment of relations between major powers

  Northeast Asia is the intersection of the interests and contradictions of the United States, China, Russia and Japan. Under the great changes in the past century, the balance of power in the relations between world powers is undergoing major changes. The changes of power relations among big powers, the conflicts of interests among big powers and the strategic adjustment of their relations have become important variables for the security of Northeast Asia.

  In particular, Sino-US relations, as the most important relationship in today’s world power structure, are profoundly affecting the trend of global geopolitics and promoting the transformation of the world pattern. The trend of Sino-US relations plays an important role in the security of Northeast Asia.

  At present, Sino-US relations are in the process of deep strategic adjustment, and the security situation in Northeast Asia will also be turbulent due to this, and the future trend will be confusing. It is not ruled out that there will be a tense situation in stages. However, with the gradual adjustment of Sino-US relations or staged easing, the security situation in Northeast Asia will also change accordingly.

  Therefore, the security of Northeast Asia depends to a great extent on the adjustment of relations between major powers, especially Sino-US relations. How to resolve the crisis of relations between major powers is a major issue of the times related to human security.

  So, how can we resolve these contradictions?

  The supreme leader of president, China, put forward three major initiatives to the world one after another, which are highly targeted to overcome the factors that aggravate the security dilemma in Northeast Asia. For example, global development initiatives can resolve the fission of the times caused by capital alienation; The global civilization initiative can resolve the mutual agitation between eastern and western civilizations brought about by the eastward shift of power; The global security initiative can resolve the geopolitical opposition and conflict brought about by the big country game.

  (Wu Xinbo is the director and professor of the East Asian Studies Center of Shanghai International Studies University)