E Zhou Xin Li

This week, Weilai released its 2020 financial report. Although its annual net loss was 5.3 billion yuan, its gross profit margin turned positive. This has increased the industry’s expectations for Weilai. At the same time, holding more than 40 billion yuan in cash also gives investors confidence in the future development of the company.

The first week of March is the week when the new car-making forces release the production and sales express. Five new car-making forces, such as Weilai, Ideality, Tucki, Nezha and Zero Run, all showed different degrees of decline in February, and Weilai ranked first by virtue of the number of models.

For more news about the new forces of building cars, let’s move on.

1. In 2020, Weilai’s total revenue exceeded 16.2 billion, up 107% year-on-year, and 43,000 vehicles were delivered.

On March 1, 2021, US time, Weilai released the fourth quarter and full-year financial report of 2020. In the fourth quarter of 2020, the revenue was RMB 6.64 billion, up 46.7% from the previous quarter, and the total revenue for the whole year was RMB 16.2579 billion, up 107.8% from the same period last year. In terms of cash reserves, Weilai currently has a total reserve of 42.45 billion yuan; The annual operating loss was 4.61 billion yuan, narrowing by 58.4%.

In terms of delivery volume, the number of vehicles delivered in the fourth quarter of 2020 was 17,353, including 4,873 ES8, 7,574 ES6 and 4,906 EC6. In contrast, 8,224 vehicles were delivered in the fourth quarter of 2019 and 12,206 vehicles were delivered in the third quarter of 2020. In 2020, 43,728 vehicles were delivered and in 2019, 20,565 vehicles were delivered.

Source: First Electric Network

2、Geely Baidu established Jidu Automobile Co., Ltd.

Tianyancha APP shows that Geely and Baidu set up a brand-new joint venture company today, and the company was named Jidu Automobile. The registered capital of the new company is 2 billion yuan, and the company law is Xia Yiping. The shareholders are Dazi Bairuixiang Venture Capital Management Co., Ltd. (55%) and Shanghai Huapu Automobile Co., Ltd. (45%).

E Zhou Xin Li

Source: First Electric Network

3. Weilai sold 5,578 vehicles in February, a year-on-year increase of 689%.

On March 2, Weilai Automobile released the unaudited financial report for the fourth quarter and the whole year of fiscal year 2020 as of December 31, 2020. The financial report shows that in the fourth quarter, Weilai Automobile delivered 17,353 vehicles, a year-on-year increase of 111%, and delivered 43,728 vehicles throughout the year, an increase of 112.63% over 2019; Revenue in the fourth quarter was 6,641.1 billion yuan (US$ 1,017.8 billion), a year-on-year increase of 133.2%.

E Zhou Xin Li

Source: First Electric Network

4. LI delivered 2,300 Li ONE vehicles in February, a year-on-year increase of 755%.

On March 2nd, LI released the February delivery data. Li ONE delivered 2,300 vehicles in February, an increase of 755% compared with February 2020. As of February 28th, Li ONE has delivered more than 40,000 vehicles, reaching 41,276 vehicles.

E Zhou Xin Li

Source: First Electric Network

5. Xpeng Motors delivered 2,223 vehicles in February, and the cumulative delivery volume in January and February increased by 577% year-on-year.

On March 2nd, Xpeng Motors released the results delivered in February 2021. Affected by the Spring Festival holiday and other reasons, Xpeng Motors delivered 2,223 vehicles in February, of which 1,409 vehicles were delivered by Tucki P7 in February, and the cumulative delivery reached 20,181 vehicles, making it the fastest vehicle type for new car manufacturers to break through 20,000 vehicles. From January to February, the cumulative delivery volume in Xpeng Motors increased by 577% compared with the same period of last year.

Source: First Electric Network

6. Nezha Automobile sold 2,002 units in February, up 18.63% year-on-year.

On March 1st, Nezha Automobile released the production and sales data for February, and sold 2,002 vehicles in February, up by 18.63% year-on-year, and the cumulative sales exceeded 30,000.

E Zhou Xin Li

Source: First Electric Network

7. The delivery exceeded the 10,000-unit mark, with a total of 10,841 zero-run vehicles delivered.

On March 1st, First Electric Network learned from the official of Zero-Run Cars that by February 28th, 2021, the cumulative delivery of Zero-Run Cars had exceeded 10,000 units, reaching 10,841 units. Among them, T03 delivered a total of 8,362 units and S01 delivered 2,479 units. At the same time, 2424 sets of zero-running cars were ordered in February.

E Zhou Xin Li

There are 793 pre-sale orders for retail C11, 1604 sales orders for retail T03 and 27 sales orders for retail S01. As a zero-run, C11 launched a brand-new SUV model, and the first OTS vehicle (tooling car) was officially rolled off the assembly line on February 27th.

Source: First Electric Network

8. The first model of Zhiji Automobile was opened for booking in April and listed in 2022.

A few days ago, the driving sight learned from the official that Zhiji Automobile, a subsidiary of SAIC, will make a global reservation for its first production model at the Shanghai Auto Show in April this year. It is understood that the new car will be officially listed and delivered in 2022.

E Zhou Xin Li

Source: driving sight

9. Nezha received another credit of 5 billion yuan, and the accumulated credit amount exceeded 10 billion yuan.

A few days ago, we learned that Hezhong New Energy Automobile Co., Ltd. signed a comprehensive strategic cooperation agreement with Shanghai Branch of CITIC Group Coordination Committee to start all-round and in-depth cooperation with CITIC Bank Shanghai Branch, CITIC Securities and CITIC Prudential Life Insurance Shanghai Branch, and obtained a comprehensive credit line of 5 billion yuan from CITIC Bank. The financing funds will be mainly used for the research and development of intelligent technologies such as intelligent cockpit and intelligent driving in Nezha.

E Zhou Xin Li

Source: Aika Automobile

10. The new models of G3/P7 in Tucki are all entry-level models.

On March 3rd, Xpeng Motors announced that G3 and P7 had launched two NEDC models respectively, among which Tucki G3 added a 460c enjoyment model, the battery type was lithium iron phosphate, and at the same time, it was replaced with low wind resistance wheels, with a battery life of 460km;. Tucki P7 has newly added rear-drive standard endurance models, including Zhixiang version and Zhizun version, all of which use lithium iron phosphate batteries, and NEDC has a battery life of 480km. From the perspective of the two vehicle systems, the newly added models are all entry-level models of G3 and P7, which enriches the choice of car purchase, especially the newly added model of Tucki P7 further lowers the purchase threshold of this car.

E Zhou Xin Li

Source: First Electric Network

11, 169,900 from the sale of Aichi U5 PURE Zhi listed in urtext.

A few days ago, we learned from the official that the 2021 Aichi U5 PURE urtext was officially launched, and the price of the new car was 169,900-189,900 yuan. The "1+3" mode with self-defined options is introduced in this model. Users can carry out three categories of options and options, such as battery life, exterior interior color and function upgrade, on a benchmark model, with 384 vehicle configuration combinations.

E Zhou Xin Li

Source: car home.

one2、Weimar W6 officially opens the pre-sale intention, only 6.6 yuan is needed.

On March 1st, Weimar W6, a brand-new pure electric SUV model of Weimar Automobile, officially opened for pre-sale. At present, after logging in and authenticating Weimar Auto WeChat applet, you will be able to participate in Weimar W6 prize-winning pre-order activities, and you will become an "reserved customer" by paying 6.6 yuan on the activity page, and you will have a lucky draw. In terms of power, Weimar W6 will be equipped with a motor with a maximum power of 160kW. The battery is a ternary lithium-ion battery produced by Hubei Xinghui New Energy Smart Car Co., Ltd., with a battery capacity of 65kWh and a cruising range of 520km.

E Zhou Xin Li

Source: First Electric Network

13. The longest battery life is 610km. Nezha will launch Nezha U Pro.

A few days ago, we learned from Nezha Auto that Nezha Auto will launch 2021 Nezha U, and the new car will be named Nezha U Pro. According to the official, the new car will be upgraded in 33 aspects, such as battery life and intelligence, and the cruising range will reach 610km09 under comprehensive working conditions.

E Zhou Xin Li

Source: car home.

14. Chinese Express and Zhongke Chuangda join hands to build smart cars.

A few days ago, Chinese Express announced that it has formally signed a cooperation agreement with Zhongke Chuangda, and the two sides will set up a joint venture company to focus on the development of automotive intelligent systems and software. The two sides will jointly build a computing platform and tool chain for the next generation of smart cars and launch a new generation of smart car operating systems.

Source: car home.

15. Guosen Securities shares in zero-run cars.

On March 1 ST, Tianyancha APP showed that Zhejiang Zero Run Technology Co., Ltd. (hereinafter referred to as "Zero Run Car") changed its business information: Guoxin Securities, a new shareholder, was added. Regarding this industrial and commercial change, the person in charge of the relevant departments of Zero Run Automobile said: "Guosen Securities is the trustee of our employee stock ownership plan, and Zero Run Automobile is preparing for IPO listing."

Source: Yiou Automobile

16. Xpeng Motors affiliated enterprises set up a new company, and its business scope includes second-hand car distribution.

The data shows that on March 2, Shanghai Pengxing Automobile Sales & Service Co., Ltd. was established with a registered capital of 5 million yuan, and its legal representative is Zhu Yanhua. Its business scope includes the sales of new cars. New energy vehicle sales; Used car distribution; Motor vehicle repair and maintenance. Enterprise survey shows that the company is wholly owned by Shanghai Xpeng Motors Sales & Service Co., Ltd.

Source: Sina Auto

Source: First Electric Network

Author: Li Yanjiao

Address: https://www.d1ev.com/news/shichang/141375.

Gaohe Automobile unveiled four new HIHIX models at the Shanghai Auto Show at a price of 570,000 to 800,000 yuan.

(Gaohe HiPhi X brings all models to the Shanghai Auto Show)

(Gaohe HiPhi X brings an immersive TECHLUXE? technology luxury experience to the auto show audience with the new "car dance" show)

New models, technology, luxury, new options

On March 30th, Gaohe Automobile officially released four new models with six seats in performance version, six seats in luxury version, six seats in flagship version and four seats in flagship version, all of which are equipped with four-wheel drive, four-wheel steering and six-door electric NT wing door as standard, bringing users more diversified new luxury options of TECHLUXE? technology.

(The lineup of all models of Gaohe HiPhi X was unveiled at the Shanghai Auto Show)

Through the industry-first "Gaohe Energy Upgrading Service", Gaohe Automobile will also provide "trade-in" battery upgrading service for the first owner of HiPhi X in 2023, which can upgrade the existing battery pack to the industry-leading 160kW·h or 120kW·h battery pack and enjoy the longest battery life of up to 1000 kilometers.

(Ding Lei, founder of Chinese Express and Gaohe Automobile, released the "Gaohe Energy Promotion Plan")

Brand-new service directly reaches the user’s life radius

With the delivery just around the corner, Gaohe Automobile accelerates the construction of luxury service system and charging. The first batch of Gaohe experience stores located in more than ten cities including Beijing, Shanghai, Guangzhou, Shenzhen, Hangzhou, Chengdu, Wuhan, Ningbo, Xi ‘an, Chongqing and Yancheng have taken the lead in opening, and the number of experience stores and service outlets will increase to 85 by the end of May, reaching 120 during the year.

(The first batch of Gaohe experience stores in China has been opened first)

In terms of charging, the first owner of Gaohe Automobile will be given an intelligent interactive Gaohe household charging pile. The evolvable intelligent interconnected charging pile can realize voice interaction, give intimate reminders when charging, send blessings during festivals, and users can customize voices and scenes to feel novel fun.

The first car owner can also enjoy fast charging service at Gaohe brand charging station; At the same time, Gaohe Automobile has achieved in-depth cooperation with charging partners such as State Grid, China Southern Power Grid and TELD on national public charging piles, covering 150,000 charging piles in more than 300 cities and major highway networks, covering the core charging scenes in users’ travel.

At the same time, for the first owner of four new HiPhi X models, Gaohe Automobile launched "Qixin Courtesy" to provide car owners with a life-cycle worry-free car experience with the guarantee of "2 extra long +2 free +1 peace of mind". Its rights and interests include:

Extra-long vehicle warranty (5 years/150,000 km)

Super-long Three Electricity Warranty (8 years/240,000 km)

Lifelong free road rescue

Lifelong free 5G network car networking traffic (10G per month)

14-day peace of mind car purchase guarantee

(The first owner of the new model of Gaohe HiPhi X can enjoy the "new courtesy")

Brand-new factory guarantees high quality and timely delivery.

HiPhi Plaza strives to build the latest benchmark of intelligent manufacturing in the digital Internet era with the four dimensions of "intelligence, digital, interconnection and environmental protection". It is also a brand experience center jointly created by Gaohe Automobile and users, and fully guarantees the high-quality delivery of Hip Hi X.

(Gaohe City Boutique Factory Deduces the Perfect Integration Model of Post-modern Industry and City)

As a new benchmark for intelligent manufacturing, the factory introduced world-class advanced manufacturing equipment such as Kuka’s latest C4 interconnected robot, which was enabled by edge computing. Based on the production environment with full coverage of 5G, it was fully intelligent and interconnected. From the first part to the last unattended automatic driving production line, it realized a high degree of automation. It is an industrial 4.0 model factory that comprehensively benchmarked the most advanced intelligent manufacturing level in the world today and took the lead in entering the era of "intelligent manufacturing".

Gaohe Factory has built a strict quality management system with world-class standards, combined 100% on-line and off-line measurement with advanced equipment and means such as GOM Blu-ray measurement and CMM, and realized quality management based on big data trend analysis with 5G communication technology to ensure the quality of millions of luxury cars for users. The painting workshop adopts the latest generation of spraying robots from Durdurr, Germany, with an atomization efficiency of 62,000 revolutions per minute, high-pressure adsorption of 30,000 volts and 8 coats, achieving the extremely uniform appearance quality comparable to Porsche, and having excellent corrosion resistance and weather resistance.

(The paint workshop of Gaohe City Boutique Factory is equipped with the latest generation painting robot of DURR)

As a user experience center, Gaohe Factory building is full of futuristic feeling, and it has become a model of post-modern industrial manufacturing and urban integration through scientific planning and landscape design. Green materials, processes and equipment are widely used to create a "zero-load" green environmental protection model project for the environment, and users will soon be open to make an appointment to visit. Users can also test drive the latest HIX vehicles here, and they can also choose to complete the delivery of their cars in the factory.

It is reported that from May 8, Gaohe HiPhi X will be officially delivered to users in high quality.

The nemesis of shuffling Trump in American politics is the 80-year-old "devil"!

  BEIJING, Jan. 13 (Xinhua)-The violent attack on Capitol Hill in the United States not only raised eyebrows in the international community, but also triggered an "earthquake" in American politics. In the chaos, Nancy Pelosi, the speaker of the US House of Representatives who was re-elected in early 2021, continued to "pursue Trump" and received much attention.

  This 80-year-old female politician of the Democratic Party has made Trump "three axes" and "hard and hard". What role will she play in the new season of "The Storm of Capitol Hill"?

  The office was broken into and the computer was lost in the riot … …

  Pelosi made "Three Axes" hard on Trump.

  On the 6th, the day of the riots in the US Congress, although Pelosi left the Capitol through the emergency passage like other members, her office was broken into by protesters.

  The door of the office was violently knocked down, protesters proudly took photos on her desk, staff had to hide under the desk for hours, the mirror in the room was broken, a work computer was stolen, and the podium was removed and put into online auction … … Trump supporters seem to regard Pelosi as a "punching bag."

  Nowadays, the violent riots have stopped and Biden is about to take office. For Democrats such as Pelosi, the time to "calculate the general ledger" with Trump has already begun. In order to completely end Trump’s political life, Pelosi offered three tricks!

  The first move: send an ultimatum to Burns.

  A few days ago, Pelosi said that the House of Representatives will introduce a resolution on the 11th, demanding that Burns "convene and launch the cabinet, and use the 25th Amendment of the Constitution to declare that the current president cannot exercise his functions and powers".

  However, this appeal of the House of Representatives failed to be agreed by all members, and a Republican congressman voted against it. Therefore, the House of Representatives will discuss and vote on this on the 12th local time. As the Democratic Party controls the House of Representatives, this vote is expected to be passed.

  Burns, on the other hand, has a day to consider whether to comply with the appeal of the House of Representatives.

  It is widely believed that Burns will not take action to remove Trump’s presidency. Therefore, Pelosi has also prepared a second trick — — Congress impeached.

  The second measure: advance the impeachment procedure.

  On the 11th, the US House of Representatives formally proposed a resolution to impeach President Trump, accusing Trump of "inciting rebellion".

  Pelosi and others said that if Burns is unwilling to remove Trump, the House of Representatives will vote on the impeachment resolution on the 13th EST.

  Trump’s time in the White House is running out. Congress impeached him again at this time. Although he could not be driven out of the White House in advance, it was not meaningless. As a former president, Trump can still be impeached.

  Once the impeachment is successful, in addition to leaving a stain on Trump’s political career, it may make him unable to run for public office again.

  The third measure: stare at the nuclear button and launch a public opinion offensive.

  In addition, Pelosi also launched a public opinion offensive and questioned Trump’s mental state several times.

  In a letter to her Democratic colleagues, Pelosi specifically stated that she would "prevent an insane president from using nuclear weapons". She said: "This insane president is too dangerous. We must take all measures to protect the American people from his psychological imbalance attack on the United States and democracy."

  On the 10th, in an interview, Pelosi added: "The people in charge of our government administration are crazy, insane and dangerous."

  In fact, this is not the first time Pelosi has confronted Trump. From the investigation of "TongRumen" to the impeachment of "TongWumen"; From sticking Trump’s funds to build a border wall to tearing Trump’s congressional speech; It can be said that Pelosi is one of Trump’s strongest political opponents.

  Her methods are ruthless and her style is tough. How was such an American politician tempered?

  From housewives to the third person in American politics

  How do senior women play "power games"?

  According to the British Broadcasting Corporation (BBC), Pelosi, who officially entered American politics at the age of 47, completed the identity transformation from a housewife with five children to the first female speaker in the United States in 20 years. Among them, I have to mention her family background.

  — — Born into a political family

  Pelosi was born in Baltimore, Maryland, USA in 1940. She was the youngest of seven children. Different from many people, Pelosi’s family has a strong political color. Her father and a brother have both served as mayors, and her mother is also keen on political activities.

  Perhaps influenced by the family atmosphere, Pelosi attended the Democratic Party Congress when she was 12 years old, and also chose political science when she went to college. In 1961, she also attended the inaugural ball of then US President John F. Kennedy.

  However, after graduating from college, Pelosi did not go into politics directly, but chose to marry a banker and become a full-time wife.

  — — Step into politics

  In 1976, Pelosi began to dabble in politics. At that time, she used her personal connections to help California Governor Brown win the Maryland presidential primary. After that, she "took off" all the way in the state’s Democratic Party and took the top spot in the state’s party.

  In addition, after moving to San Francisco with her husband, Pelosi also met Phillip Burton, a California Congressman, an "important person" in her political career.

  It is reported that after Berton’s death, he passed on his position to his widow Sarah. Before Sarah died of cancer, she expressed the hope that Pelosi would take over the position.

  At this time, Pelosi’s children went to college, and she also decided to concentrate on politics. As a result, she raised $1 million in seven weeks, held 100 family gatherings, and won a special election in 1987 to become a federal representative.

  — — Reach the peak

  With a keen political sense, Pelosi rose rapidly within the Democratic Party. In 2001, Pelosi ran for the minority supervisor of the House of Representatives (the second chair of the Democratic Party in the House of Representatives) and won by a narrow margin. A few months later, she was promoted to be the leader of the Democratic Party in the House of Representatives.

  When the United States invaded Iraq in 2003, Pelosi was one of the most famous and public opponents at that time. This position paid off in 2006 — — Democrats won control of the House of Representatives for the first time in 12 years.

  Therefore, Pelosi was elected as the Speaker of the House of Representatives by the Democratic Party in 2007, becoming the first woman in American history to hold this position.

  According to reports, the Speaker of the House of Representatives is not only the power core of the US Congress, but also the second "heir" of the US President and the "third person" in American politics. In addition, the House of Representatives is also in charge of the "money bag" of the US government. No wonder some media said that Pelosi was the "most powerful woman" in Washington.

  Became Speaker of the House of Representatives for four times.

  How to play Pelosi’s new season play?

  On January 3, 2021, local time, in the 117th Congress of the United States, Pelosi led the Democratic Party, won the House of Representatives election with a narrow majority of 216 votes to 209 votes, and was elected as the Speaker of the House of Representatives for the fourth time.

  At this point, Pelosi, who is over eighty years old, has set another record — — Become the oldest speaker of the House of Representatives in American history.

  It is worth noting that the BBC analysis said that in the next term, Pelosi will not sit back and relax, but is likely to encounter a huge political test.

  In the next two years, how to help Biden’s government’s legislation pass smoothly in the House of Representatives is a top priority for Pelosi. However, in this House of Representatives election, Pelosi leads her opponent with only 7 votes, and her advantage is very weak. A little wavering will make Biden’s government’s efforts to implement policies difficult.

  In addition, Pelosi also faces many challenges, such as being questioned by her age, severe epidemic situation, and bridging differences within the party.

  "She has to find a way to turn her weak majority seat into sustained action," BBC reporter Seckel said.

  What role will Pelosi, who looks like scenery, play in the new season of "The Storm of Capitol Hill" after the 2020 American election? (End)

Artificial intelligence, technology is ready, what about us?

In recent years, artificial intelligence technology represented by deep learning and reinforcement learning has expanded from engineering fields such as language translation, image recognition and industrial automation to economic and financial fields such as intelligent production, intelligent agriculture, intelligent logistics, macro-economic monitoring of big data, and quantitative investment and research, which can be said to be widely used.

Artificial intelligence technology has the inherent advantage of dealing with high-dimensional data, and can avoid many limitations of traditional analysis methods by means of representation learning, value function approximation and feature selection, and obtain better prediction and decision-making effects. In order to make artificial intelligence technology achieve satisfactory prediction and decision-making results, researchers often need to invest a lot of data resources. This technical feature makes data resources a key factor of production. With the popularization of big data, intelligence, mobile Internet and cloud computing, artificial intelligence technology, as the underlying technology to provide information products and services, is also the key to the gradual transformation of industrial economy to digital economy.

  What is the artificial intelligence algorithm?

  Artificial intelligence algorithms can be roughly divided into supervised learning, unsupervised learning and reinforcement learning. Among them, supervised learning learns laws from human experience through continuous training programs (models). In this kind of machine learning, researchers will constantly adjust model parameters by marking data to achieve learning purposes. Similar to parents will show their children different colors, sizes and even kinds of apples, and teach children to know "never seen" apples. This is the purpose of supervised learning: out-of-sample prediction.

  Unsupervised learning enables the machine to extract features directly from the existing data and compress the information for other tasks through training programs. Like traditional principal component analysis, high-dimensional features can be approximated by low-dimensional vectors. For example, we can use principal component analysis technology to compress pictures to save storage space. Therefore, this kind of machine learning algorithm does not need previous experience, and is also called unsupervised learning.

  Of course, the relationship between unsupervised learning and supervised learning is not contradictory to each other, and we can also use semi-supervised learning algorithm for data with partial labels. For example, the recently popular antagonistic neural network — — We can use this algorithm to learn a series of Oracle Bone Inscriptions, so that it can generate a number of "Oracle Bone Inscriptions" which is enough to confuse the false with the true, but never represents any meaning, which is equivalent to a calculation program that "paints a tiger as a tiger" but doesn’t know it is a tiger.

   In addition, reinforcement learning is different from the above (none, half) supervised learning algorithm. Reinforcement learning is an extension of dynamic optimization, while (none, half) supervised learning is closer to statistics. Reinforcement learning can maximize the cumulative benefits of intelligent programs by making them constantly interact with the environment and adjusting the decision parameters (processes) of intelligent programs. Reinforcement learning is the machine learning algorithm closest to human decision-making process, which is similar to letting an agent perceive the world infinitely and quickly, and optimizing its decision-making process through its own failure or success experience. In this process, computer programs do not need teachers so much. Of course, intensive learning cannot be completely separated from supervised learning. For example, AlphaGo is a computing program trained by means of intensive learning, but in the first stage of AlphaGo training, researchers used a large number of human players’ chess manuals for AlphaGo to imitate learning, where human experience is similar to that of teachers; However, in ZeroGo, an upgraded version of AlphaGo, imitation learning has been completely abandoned.

   In order to make artificial intelligence algorithms universally applicable, we often need a lot of data, computing power and effective computing algorithms. A large amount of data is equivalent to hiring a knowledgeable teacher to guide the computer program, and high computing power will give the computer program the ability to learn knowledge faster. An important direction in the field of artificial intelligence research is to continuously develop computing algorithms that can make more effective use of existing data and computing power, which is equivalent to providing better learning methods and paths for computer programs. Therefore, data annotation, cloud computing, chip design and algorithm development are the core parts of the artificial intelligence industry.

  What impact does artificial intelligence technology have on social economy?

   In fact, artificial intelligence technology originated as a discipline in 1950s, for example, McCarthy and others, the "father of artificial intelligence", proposed artificial intelligence in 1950s; The decision tree model originated from 1950s to 1960s, while the neural network model and Q-learning reinforcement learning algorithm, which are widely used at present, originated from 1980s. However, if artificial intelligence technology wants to reach the accuracy of human decision-making, it needs a lot of training (experience) data and high computing power, so it was not until 2000 that artificial intelligence technology was able to achieve leap-forward development.

  With the blessing of a large amount of data and high computing power, some artificial intelligence technologies can replace humans to make large-scale accurate decisions, and also replace more and more manual jobs. Judging from the current impact, on the one hand, the application of machine learning has indeed replaced some traditional labors, resulting in the labor crowding-out effect: automated robots tend to make the production process unmanned, natural language processing technology can better complete most of the translation and even information extraction, and machine learning algorithms can even more accurately characterize the properties of small molecular compounds, thus reducing the labor and time consumption required for large-scale repetitive work to some extent.

   On the other hand, like previous technological revolutions, the rise of machine learning has not only improved social production efficiency, but also created new jobs for society. Since the birth of the industrial revolution, steam turbines have replaced grooms and coachmen, spinning machines have replaced textile workers, wired telephones and wireless telegrams have replaced postmen, and electronic computers have replaced hand-operated computers, saving a lot of manual calculations. However, it should be noted that every scientific and technological progress has not caused a large number of social unemployment, but will change the original social production organization structure and produce new formats by improving the production efficiency and technological innovation of traditional industries. Scientific and technological progress not only changes the production technology of industrial enterprises, but also changes the work content of traditional industries, resulting in new job demands.

  Like any other technological innovation, machine learning technology has different degrees of influence on different industries and different positions. For those who are engaged in production processes, the impact of machine learning is undoubtedly subversive. However, for those positions that need overall planning, innovation and interaction, machine learning can not make a significant impact at the current stage.

  In addition, we also need to realize that artificial intelligence algorithms still cannot reach the level of "intelligence". Any technology is accompanied by security risks, and so are artificial intelligence algorithms. For example, most supervised learning algorithms do not have a clear logic generation process, which not only prevents researchers from effectively interfering with the algorithms, but also makes artificial intelligence algorithms less robust in the training and prediction stages. To give a simple example, in a classification algorithm, if we change a pixel on a three-inch cat photo, it may make the computer algorithm identify the cat as other items. This kind of practice is called reverse attack and involves artificial intelligence technology risks.

       Just like other emerging industries in the early stage of development, due to the lack of early supervision, some enterprises will make improper use of their early advantages in data, computing power and algorithms, leading to the abuse of artificial intelligence technology, monopoly operation of some head enterprises, disclosure of private data and even enterprise operation risks caused by over-reliance on algorithm decision-making, which are the application risks and derivative risks of artificial intelligence technology.

  Therefore, how to develop and lead this strategic industry has become the top priority at present — — We need to think about how to give full play to the social bottom function of the government during the period of intelligent economic transformation, and how to standardize the operation of the private sector when its computing power and scientific and technological level exceed those of the regulatory agencies.

  What are the advantages of the revolution with intelligent technology?

  Strengthen investment in research and development, coordinate industry development, achieve core industry leadership, and grasp the dominance of artificial intelligence technology.Artificial intelligence has become a basic core field related to national security and overall development. At present, although the development of artificial intelligence in China is generally upward, there are still many problems in basic research, technical system, application ecology, innovation and development. Therefore, taking interdisciplinary and application transformation as the starting point to drive basic research in the field of artificial intelligence, increasing financial investment in related research, optimizing expenditure structure, and implementing tax incentives for enterprises investing in basic research will all help to coordinate the development of the industry. Focusing on strengthening the originality and leading research in the core areas of artificial intelligence (such as algorithms and chips) can better grasp the dominant position of artificial intelligence technology.

  Pre-oriented, professional and flexible industry and technology supervision can better regulate the development of the industry and create a good digital environment.On the one hand, the artificial intelligence industry will have negative effects on monopoly, diversification, privacy and ethics. Therefore, the implementation of the underlying algorithm supervision can effectively prevent artificial intelligence-related and derivative risks such as opaque automated decision-making and privacy violations. On the other hand, the current development of artificial intelligence industry is in the explosive period of technological innovation and industrial growth. While bringing development dividends to the social economy, the flexibility of its application forms and associated formats also means that the regulatory framework and ideas should be adjusted accordingly, so as to further play the dividends brought by technological progress. In addition, we need to equip a more professional industry supervision team, empower artificial intelligence supervision with artificial intelligence technology, standardize the artificial intelligence industry in a pre-position, specialization and flexibility, and flexibly formulate the supervision framework and implementation norms according to the actual development conditions of different artificial intelligence industries, so as to reduce unnecessary obstacles faced by the development and application of artificial intelligence technology, create a good digital environment, and further build the core competitiveness of China’s artificial intelligence industry.

  Deeply integrate the real economy, develop the digital economy and explore new formats.As the core technology in the development of digital economy, artificial intelligence technology can effectively transform data production factors into actual productivity. The improvement of production efficiency and the change of production paradigm brought about by the deep integration of intelligent technology and real economy are important driving forces for China’s macroeconomic transformation and upgrading. Therefore, deep integration of the real economy should be a major goal of the development of the artificial intelligence industry. Exploring new formats and developing new models based on artificial intelligence technology, promoting the transformation and upgrading of traditional industries, accelerating the cross-regional flow of production factors, integrating market players, and smoothing the economic cycle at home and abroad are also the inevitable needs of fully basing on and giving full play to the advantages of China’s entire industrial chain and laying out industries with digital economy advantages.

  Give full play to the market initiative and realize the simultaneous production, learning and research of artificial intelligence industry.The long-term healthy development of artificial intelligence technology is inseparable from a good market environment and industrial support. Micro-subjects can effectively smell business opportunities, and market economy has comparative advantages in exploring new formats and exploring new models. However, as a typical knowledge-intensive industry, the artificial intelligence industry needs a lot of research and development work and trains a large number of professional and technical personnel in the early stage. Universities and research institutes have comparative advantages in personnel training and technological innovation, and are important core forces in the artificial intelligence industry chain. Therefore, taking market demand as the leading factor, organically combining enterprises, universities and scientific research institutions, we will form complementary synergy in functions and resource advantages, and provide basic support for the development of the intelligent industry. Taking economic benefits as the starting point, we should mobilize the enthusiasm of scientific and technological personnel in colleges and universities, promote the transformation of scientific and technological achievements into real productive forces, and create a healthy and sustainable development ecology of artificial intelligence industry.

  Improve the social security system and promote the system of individual development and skills training and re-employment.With the application of large-scale machine learning technology, the subjective initiative, individual innovation and overall thinking ability of the labor force are extremely important to social and economic development and personal development. However, there is still a technical gap between the traditional labor supply and the emerging labor demand — — The traditional labor force is not qualified for the job demand of emerging industries. Under this background, how to effectively promote the re-employment system of individual development and skills training, effectively bridge the technical gap, and how to adjust the social security system to make it more applicable to cross-departmental retraining and re-employment, to ensure people’s livelihood and to effectively improve social welfare, etc., are worthy of our further thinking and exploration.

    (Author: Wang Xi, a researcher at Peking University Institute of Economics)

soccer

On November 1st, in the final round of the second stage (Group B) of the Asian Women’s Football Qualifier for the Paris Olympic Games, China drew 1-1 with South Korea, and failed to advance to the Paris Olympic Games.

On November 1st, China coach Shui Qingxia (former) led the players to greet the audience after the game. Xinhua News Agency reporter Jiang Kehong photo

On November 1st, China team player Wang Shanshan (right) struggled in the competition. Xinhua News Agency reporter Wei Peiquan photo

On November 1st, China team player Zhang Linyan (second from left) broke through with the ball in the game. Xinhua News Agency reporter Jiang Kehong photo

On November 1st, China team player Yang Lina cried after the game. Xinhua News Agency reporter Wei Peiquan photo

Source: Xinhua News Agency

English Analysis: Debate on Medical-assisted Suicide

  The Supreme Court’s decisions on physician-assisted suicide carry important implications for how medicine seeks to relieve dying patients of pain and suffering.

  Although it ruled that there is no constitutional right to physician-assisted suicide, the Court in effect supported the medical principle of "double effect", a centuries-old moral principle holding that an action having two effects— a good one that is intended and a harmful one that is foreseen— is permissible if the actor intends only the good effect.

  Doctors have used that principle in recent years to justify using high doses of morphine to control terminally ill patients’ pain, even though increasing dosages will eventually kill the patient.

  Nancy Dubler, director of Montefiore Medical Center, contends that the principle will shield doctors who "until now have very, very strongly insisted that they could not give patients sufficient mediation to control their pain if that might hasten death."

  George Annas, chair of the health law department at Boston University, maintains that, as long as a doctor prescribes a drug for a legitimate medical purpose, the doctor has done nothing illegal even if the patient uses the drug to hasten death. "It’s like surgery, "he says. "We don’t call those deaths homicides because the doctors didn’t intend to kill their patients, although they risked their death. If you’re a physician, you can risk your patient’s suicide as long as you don’t intend their suicide."

  On another level, many in the medical community acknowledge that the assisted-suicide debate has been fueled in part by the despair of patients for whom modem medicine has prolonged the physical agony of dying.

  Just three weeks before the Court’s ruling on physician-assisted suicide, the National Academy of Science (NAS) released a two-volume report, Approaching Death: Improving Care at the End of Life. It identifies the undertreatment of pain and the aggressive use of "ineffectual and forced medic al procedures that may prolong and even dishonor the period of dying" as the twin problems of end-of-life care.

  The profession is taking steps to require young doctors to train in hospices, to test knowledge of aggressive pain management therapies, to develop a Medicare billing code for hospital-based care, and to develop new standards for assessing and treating pain at the end of life.

  Annas says lawyers can play a key role in insisting that these well-meaning medical initiatives translate into better care. “Large numbers of physician s seem unconcerned with the pain their patients are needlessly and predictably suffering, ”to the extent that it constitutes “systematic patient abuse.” He says medical licensing boards “must make it clear … that painful deaths are presumptively ones that are incompetently managed and should result in license suspension.”

  36. From the first three paragraphs, we learn that

  [A]doctors used to increase drug dosages to control their patients’ pain.

  [B]it is still illegal for doctors to help the dying end their lives.

  [C]the Supreme Court strongly opposes physician-assisted suicide.

  [D]patients have no constitutional right to commit suicide.

  37. Which of the following statements its true according to the text?

  [A]Doctors will be held guilty if they risk their patients’ death.

  [B]Modern medicine has assisted terminally ill patients in painless recovery.

  [C]The Court ruled that high-dosage pain-relieving medication can be prescribed.

  [D]A doctor’s medication is no longer justified by his intentions.

  38. According to the NAS’s report, one of the problems in end-of-life care is

  [A]prolonged medical procedures.

  [B]inadequate treatment of pain.

  [C]systematic drug abuse.

  [D]insufficient hospital care.

  39. Which of the following best defines the word “aggressive" (line 3, paragraph 7)?

  [A]Bold. [B]Harmful. [C]Careless. [D]Desperate.

  40. George Annas would probably agree that doctors should be punished if they

  [A]manage their patients incompetently.

  [B]give patients more medicine than needed.

  [C]reduce drug dosages for their patients.

  [D]prolong the needless suffering of the patients.

  analysis

  36. From the first three paragraphs, we learn that we know from the first three paragraphs.

  [A] doctors used to increase drug dosages to control their patients’ pain.

  Doctors used to increase the dosage of drugs to control patients’ pain.

  [B] it is still illegal for doctors to help the dying end their lives.

  It is still illegal for a doctor to help a critically ill person end his life.

  [C] the Supreme Court strongly opposes physician-assisted suicide.

  The Supreme Court strongly opposes medical-assisted suicide.

  [D] patients have no constitutional right to commit suicide.

  The patient has no constitutional right to commit suicide.

  [answer] b

  [test site] factual details.

  [Analysis] This question tests all the contents of the first to third paragraphs, and the relevant information of option [A] can be located in the third paragraph, but the article says that "doctors have only used this principle to defend their actions in recent years." There is no way to say "used to be" in the article. Option [B] can be located in the second paragraph, which mentions that "the Constitution does not give such rights". So it can be said that this answer is correct. Option [C] can be located in the second paragraph, but the court supports this approach. As for [D], it is obviously wrong.

  37. Which of the following statements is true according to the text?

  According to the passage, which of the following statements is correct?

  [A] Doctors will be held guilty if they risk their patients’ death.

  If doctors risk patients’ lives, they will be found guilty.

  [B] Modern medicine has assisted terminally ill patients in painless recovery.

  Modern medicine has helped terminal patients to recover painlessly.

My son wanted to go to the zoo, but his father took him to the pigsty. The truth behind it made my nose sour.

  Are you willing to remain anonymous all your life?

  For the first atomic bomb of new China, tens of thousands of scientists and soldiers gave a positive answer to this question more than 60 years ago. They left home and entered Lop Nur, which is known as the "sea of death", and began the years of hard struggle. A few years later, People’s Republic of China (PRC) appeared in front of the world with a brand-new attitude.

Zhang Yunyu son of the general, the first commander of China's nuclear test base, tells the origin of the name of Malan base.

Zhang Yunyu son of the general, the first commander of China’s nuclear test base, tells the origin of the name of Malan base.

  "Husband and wife tree" on Gobi Desert 

  In 1963, Wang Ruzhi, deputy director of the Third Institute of Engineering Research, received a notice from the organization and secretly went to Lop Nur to participate in the nuclear test. She was so excited that she didn’t sleep all night.

  But the next day, she put up with all her emotions and said simply to her husband Zhang Xianglin, "I’m going on a business trip abroad." Zhang Xianglin replied: "Good."

  Two people so calm tunnel don’t.

  Wang Ruzhi entered the base for a few months. One day, she was waiting for the bus under an old elm tree, and she saw a soldier coming with a box in the distance, looking like her husband. When the man approached, her eyes widened in surprise, and it was him!

  On the day of the original farewell, Zhang Xianglin also received the same notice, but both of them kept it a secret and didn’t ask each other much.

  In those months, they have been close at hand, doing the same job, but they don’t know that their beloved is beside them, fighting side by side with themselves.

  General Zhang Aiping, who organized and directed the nuclear test, was deeply moved by this incident and gave the old elm a name — — Couple tree.

  Time flies to 1984. Deng Jiaxian returned to Beijing after completing the 32nd nuclear test in his life. He looked very happy. His wife asked him, "What happened today?"

  Deng Jiaxian could not say, but read a poem: "After twenty years of brave climbing, the second generation canoe has crossed the bridge."

  The lady asked again, "What is the second-generation canoe?" Deng Jiaxian replied: "This is a secret."

  At this time, Deng Jiaxian was suffering from cancer, which was the last nuclear test in his life.

  Before leaving, Deng Jiaxian held his wife’s hand and said, "If there is an afterlife, I will choose China, the nuclear weapons industry and you."

  Many years later, Hu Renyu, an 88-year-old nuclear physics scientist, recalled those years with great emotion. He said, "I think this is an era when revolutionary passion is burning. None of the people who participated in manufacturing wanted to do this for their own future, just for the country."

  Although they were engaged in the most advanced scientific undertakings of the country, at that time, their living environment was desolate and backward.

  "Why is dad here? What is Dad doing here? "

  In 1999, the film "Out of the Sky" first presented the tortuous process of developing the first atomic bomb in China to the public.

  Screenwriter Peng Jichao also won the first prize of the second Xia Yan Film Literature Award for his play Malanchao. At this time, Peng Jichao had lived in Malan base for more than 30 years. During this period, he heard too many touching stories and accumulated too many vivid materials.

  But what Peng Jichao remembered most there was a funeral.

  The protagonist of this funeral is not a scientist or a soldier, but a 12-year-old child.

  Peng Jichao told this story in the program "China in the Story".

  The children in Malan base "play with stones from birth, come home every day, take out a handful of stones from their pockets". They have never seen a swimming pool, and they don’t know what swimming is.

  In the 1980s, with the TV in Malan base, children learned from TV that people could swim.

  One summer, the base began to build a fish pond. A heavy rain made the fish pond store more than one meter of water, and the children were in high spirits and went swimming together. Several children swam home after a while, but one of them, Xiao Ming, stayed there before he had enough fun.

  At dinner, Xiao Ming still didn’t go home, and the adults finally found him in the fish pond who had stopped breathing and heartbeat.

  Peng Jichao recalled that this funeral held in the Gobi Desert gathered hundreds of people.

  Xiaoming’s mother has been crying without tears, so she can only whisper over and over again in a hoarse voice: "Xiaoming, you want to eat cookies, but I didn’t buy them for you;" You want to go to the zoo to see animals, but you haven’t been able to do it yet; We don’t have the toys you want in Malan. "

  On that day, the biscuits in the base were sold out, and all the things that children could play with were sold out.

  After that, the first swimming pool was built in Malan base.

  "Malan’s children grew up with their parents in the Gobi Desert, and they sacrificed the most common and common things in life." Peng Jichao sighed, "From small to large, it is just a few Malan trees and a piece of Malan. They think this is their most beautiful place."

  Zhang Lvtian is the son of General Zhang Yunyu, the first commander of China’s nuclear test base. According to his memory, in the early days of the construction of Malan base, the conditions were difficult. Some children told their fathers that they wanted to go to the zoo, but the fathers had no choice but to take their children to the company’s pigsty to play.

  At that time, a classmate of Zhang Lvtian also followed his parents to Malan base. Just after getting off the bus, he saw the Gobi Desert was black and yellow — — The sandstorm is coming.

  The wind roared by and the child was blown away.

  Zhang Lvtian said: "The soldiers chased out two miles before they were recovered, and both of them became natives."

  The mother hugged the child tightly and wouldn’t let go. She asked her husband, "How did you bring us to this terrible place?"

  The child also cried and asked his mother, "Why do we come to this windy place?"

  While dusting the child with dirt, the mother wiped her tears and said, "Because dad is here."

  This sentence has puzzled the child for many years: why is dad here? What’s Dad doing here?

  It was not until 1964 that the puzzle he thought finally got the answer — — Dad’s career is here. Dad’s career is a national career.

  On October 16th, 1964, at 3pm, a bright light appeared in generate, northwest China, and mushroom clouds soared, and China’s first atomic bomb exploded successfully. Since then, People’s Republic of China (PRC) has its own nuclear shield.

  "Forgive my son for being heartless and unfilial, and do my duty for the motherland." This pair of couplets posted on Malan base is the best portrayal of Malan spirit that "everything can be sacrificed, but national interests cannot be sacrificed".

  Today, a monument symbolizing nuclear test and peace stands in Malan Martyrs Cemetery, where more than 400 revolutionary martyrs are buried. Among them, there are military generals, ordinary officers and men who died in the line of duty, and scientists who died from overwork. At the end of their lives, they still chose to go back there to witness the immortal inheritance of Malan spirit. (Text/Kan Chunyu)

Straight down 12.4℃! Spring flashes back in Hangzhou!

According to the Central Meteorological Observatory:
20-22 February
The cold wave will continue to affect the central and eastern parts of China.
In some areas, there is a high risk of snowstorm and low temperature rain, snow and freezing disaster.
Today (February 20th) at 6 o’clock.
Six early warnings are issued!
Issued by the Central Meteorological Observatory
Cold wave orange warning, frozen yellow warning
Fog yellow warning, blizzard blue warning
Strong wind blue warning and strong convective weather blue warning
Please pay attention to safety when you return to Spring Festival travel rush!
Photo/Jiang Zhiqing
In Hangzhou
The prelude of continuous low temperature and rainy weather has also been opened.
↓↓
Cool down by 12.4℃! But this is just an appetizer.
Yesterday, the highest temperature in Hangzhou Station reached 25.5℃, but in the evening, due to the influence of cold air front, the weather pattern reversed, and Hang Cheng cooled down, with rain and wind.
At 10 o’clock today, the hourly temperature at Hangzhou Station was only 9.6℃, which was 12.4℃ lower than that at the same time yesterday.
Photo/Jiang Zhiqing
Some people say that after years of cold wave, rain, snow and freezing, this coldness is nothing. Don’t be too proud, it’s just an appetizer for cold air.The real cold air body will go south from tomorrow afternoon to the day after tomorrow (21-22).
Go home early from work tomorrow!
Moderate to heavy rain and local heavy rain are coming.
Tomorrow morning, the front area will be strengthened, and the shear line and the front area will be pressed southward after noon. Coupled with the warm and humid air flow, the rain will be obviously strengthened tomorrow, with moderate to heavy rain, and there will even be heavy rain in the southwest!
Not only the rain, but also the temperature will continue to drop.The lowest temperature on 22-26 days is 0 ~ 4℃ in plain area and 0 ~-3℃ in mountainous area.There is freezing. Tomorrow, the largest northerly wind will be 5-7 in the plain area, 8 in some areas, and 7-9 in the rivers and lakes and high mountains.
Next, the cold and rainy weather will last for many days, and the wet and cold sensation will linger, especially in the early stage when the temperature is high and the warm and cold turn sharply. Everyone must pay special attention to the impact of drastic temperature changes and continuous wet and cold on human health.
In addition, Spring Festival travel rush is still going on. Friends who have travel plans must pay attention to the weather conditions along the way and pay attention to traffic safety.
(Source: Hangzhou Release)
Reporting/feedback

The heat of the "Lantern Festival" has soared! Henan two cities are on the list of the top ten popular lantern festivals in China.

The Lantern Festival in the Year of the Tiger coincides with the working day, but there are still a few people who enjoy the night tour after work. According to the data released by Ctrip, the booking volume of the Lantern Festival scenic spots increased by nearly 30% compared with last year, and the search popularity of the keyword "Lantern Festival" increased by 312% year-on-year. Among them, Rizhao, Shandong, Zhumadian, Henan, Zhoukou, Jincheng, Shanxi, Zhangjiakou, Hebei, Zigong, Meishan, Sichuan, Suizhou, Yining, Xinjiang and Siping, Jilin, are among the top ten cities in China that enjoy lanterns during the Lantern Festival.

The popularity of the Lantern Festival keyword "Lantern Festival" increased by 312%

Major scenic spots across the country are well prepared for festival experiences such as watching lantern exhibitions, enjoying folk customs, and night tours of intangible cultural heritage. The reporter learned from Ctrip that the booking volume of tickets for the Lantern Festival this year increased by nearly 30% compared with last year, and the search popularity of the keyword "Lantern Festival" increased by 312% year-on-year. The search volume of popular lantern festivals such as "Welcome the Spring Festival in Yuyuan Garden in 2022" and "Zigong China Lantern World" increased by more than four times compared with January.
According to the search popularity of recent lantern festivals, Ctrip counted five popular lantern festivals, namely: Zigong Zhonghua Lantern World, Yuyuan Garden in 2022 to welcome the Spring Festival (Yuyuan Lantern Festival), Longqingxia Ice Lantern, Shenyang Spring Festival Lantern Festival in 2022 and Shenzhen Bay Area Super Lantern Festival in 2022.

Young people in small towns prefer to have Lantern Festival.

It is worth mentioning that young people in small towns love Lantern Festival more than those in big cities and small towns. According to the data of Ctrip Lantern Festival, the growth rate of tourists visiting the Lantern Festival scenic spots in fourth-and fifth-tier cities is much higher than that in first-tier and new-tier cities. In the fourth-and fifth-tier cities, the growth of the Lantern Festival in this year’s Lantern Festival is 62% and 30% respectively; The growth of fourth-tier cities is 80% higher than that of new first-tier cities.
Among them, Rizhao in Shandong, Zhumadian in Henan, Zhoukou in Henan, Jincheng in Shanxi, Zhangjiakou in Hebei, Zigong in Sichuan, Meishan in Sichuan, Suizhou in Hubei, Yining in Xinjiang and Siping in Jilin have the strongest atmosphere of enjoying lanterns and observing the New Year.

After the Lantern Festival, the last round of return wave was ushered in.

After the Lantern Festival, the New Year will be over. From the traffic point of view, after the Lantern Festival, all parts of the country will welcome the last wave of return passengers. Ctrip ticket data shows that the booking volume of air tickets on the 16th day of the first month is nearly 50% higher than that on the 15th day of the first month. After the holiday, the trend of students returning to school is obvious. The number of student air tickets booked in the four days after the Lantern Festival (February 16 -19) increased by 200% compared with the previous four days. In addition, the average price of air tickets for this round of small return peak is around 600 yuan, which is more than 30% lower than the average price during the peak hours on February 5th and 6th.
Hotel bookings for Lantern Festival increased by 45%

Although the Spring Festival holiday has passed, the tourism market has not significantly "cooled down". According to data from Ctrip, the number of hotel reservations for the Lantern Festival this year has increased by 45% compared with last year. The trend of "hotel vacation" still exists, and the Lantern Festival is also a good time to punch in your favorite hotel at the wrong peak.

(Zhengguan journalist Cheng Yan)

Reporting/feedback

Focus on the special college entrance examination season and launch a relay to protect the college entrance examination throughout the country.

On the 3rd, senior three students from Huainan No.2 Middle School in Anhui Province studied by themselves last night. Photo by Chen Bin (People’s Vision)

On the 4th, the caring driver in Hohhot, Inner Mongolia, put the vehicle with the words "Come on" to encourage the college entrance examination students. Photo by Ding Genhou (Image China)

  Core reading

  July is coming, and the 2020 college entrance examination will come as scheduled. A sudden epidemic makes this year’s review preparation particularly unusual. With the efforts of schools, families and all walks of life, candidates overcome all kinds of difficulties and sprint for their dreams. How to ensure that candidates can enter the examination room safely, successfully finish the examination papers and fill in their volunteers in an orderly manner? As always, all parts of the country are working hard to launch a relay to protect the college entrance examination.

  On July 7th, 10.71 million candidates from all over the country will take the college entrance examination. This year’s college entrance examination is a college entrance examination under the background of the normalization of epidemic prevention and control in COVID-19, and it is also a college entrance examination in which the reform of the examination enrollment system has entered a critical period. More than 7,000 test sites and 400,000 examination rooms are waiting. The majority of college entrance examination candidates will gain growth in this special college entrance examination season.

  Ping’ an examination

  The most stringent measures, strengthen the examination epidemic prevention.

  "The number of candidates in each examination room has been reduced from 30 to 20. Candidates who have temporary symptoms such as fever on the day of the exam will be arranged to take the exam in the standby examination room … …” A few days ago, Li Yi, deputy secretary of the Municipal Education Commission and spokesman of the Municipal Education Commission, introduced the epidemic prevention and control work in novel coronavirus.

  "Strengthen the examination and epidemic prevention with the strictest measures." According to the relevant person in charge of the Ministry of Education, all localities have conducted daily temperature measurement and physical health monitoring for candidates and examiners 14 days in advance. All test sites are equipped with sufficient epidemic prevention materials as required, and isolation examination rooms and isolation facilities are set up. In principle, every 10 ordinary examination rooms shall be set up with one spare isolation examination room (not less than 3 for each examination center).

  The test center shall measure the body temperature of all the people who enter the test center, and they can only enter the test center below 37.3℃. The test center will set up a arbor and a re-examination room for those with abnormal body temperature, etc., for the people to be tested to prepare for the test and for those who fail to pass the test to take a short rest and adjust. Under the guidance of local health departments and disease control institutions, all test sites, examination places, passages, areas, tables and chairs will be cleaned and disinfected, and the completion signs will be clearly posted. Candidates with fever and cough will be transferred to the standby isolation examination room according to the established procedures.

  "Each test center will organize candidates to leave the venue in an orderly manner, so as to achieve the wrong peak at the wrong time, keep the distance and avoid crowding. Examiners shall hand over examination papers, answer sheets, draft papers and other examination materials in an orderly manner as required. After the exam every day, each test center will also do a preventive disinfection of the examination room. Strictly implement closed management of marking points or marking areas, and implement a daily zero reporting system for marking teachers’ health status. " The relevant person in charge of the Ministry of Education introduced.

  All localities are taking strict measures to ensure a healthy and safe college entrance examination.

  Beijing requires all examination staff to carry out nucleic acid testing before the exam, and strictly implement epidemic prevention measures such as registration of health status of candidates and examination staff, wearing masks throughout the exam, disinfection and ventilation of the examination center, and temperature check on admission.

  Zhejiang implemented health monitoring management for candidates for 14 days before the exam, and immediately conducted "one-on-one" tracking when abnormalities were found. All candidates must enter the examination room with "temperature measurement+health code", and the candidates with abnormal temperature will be arranged according to the response plan.

  Jinniu district, Chengdu City, Sichuan Province requires candidates to make a unified health registration on the provincial examination platform, and show their 14-day temperature test table, flow chart and health code when receiving the admission ticket.

  "In order to create a cool environment for candidates, we require all the examination rooms without air conditioning to be installed." Li Yuping, director of the Education Bureau of Pingxiang City, Jiangxi Province, said that each test center in Pingxiang City is equipped with a staff member of the health department as the deputy examiner, as well as four doctors, an expert in disease control and epidemic prevention, an electrician and a college entrance examination equipment technician.

  Wenxin examination

  All-round care, providing multiple guarantees

  "Careful thinking and hard work, stick to the end and surprise!" On the blackboard of senior three classroom in Jiyuan No.1 Middle School, Henan Province, there is a "sentence before the exam" written by the teacher every day. In addition to the scores corrected in red ink, there is also a warm sentence on the examination paper: "You are a thoughtful and talented child." "Come on! I am optimistic about you as always. "

  "It is necessary to ensure good health and not to ignore the mental health of students." During the interview, the senior three teachers in Duodi said that it is an important part of teachers’ work to always pay attention to the psychological situation of candidates, strengthen psychological counseling before the exam and guide candidates to release anxiety.

  On the eve of the college entrance examination, Jinan City, Shandong Province opened a "student psychological care hotline", and full-time psychological counselors provided services 24 hours a day. Wang Xiangyu, director of the Department of Ideological and Political Work of Jinan Education Bureau, said, "We selected 18 outstanding psychological counselors and psychologists in the industry to provide professional help".

  "Teacher, can I live in the teacher’s dormitory during the college entrance examination?" Not long ago, Wang Wen quietly asked Zhou Zhihong, the head teacher, in Class 1, Grade 3, Jinkou Middle School, Jiangxia District, Wuhan City, Hubei Province. Wang Wen’s family situation is quite special. Her father works in other places, her mother can’t live without her grandmother who is seriously ill, and there are young brothers and sisters at home. Jinkou Middle School, after asking the education authorities for instructions, decided that students whose parents could not take the exam should be accompanied by school teachers. Responsible teachers keep candidates’ certificates, guide candidates to go to bed early and get up early, and give psychological counseling to students every night.

  "It is lucky and happy to have someone to help you at the most critical time in life." A student from Wuhan No.23 Middle School wrote in his diary. Accompanied by love and guarded by teachers, the teacher-student relationship in the third year of senior high school is particularly precious.

  In order to ensure a safe and warm college entrance examination, the reporter learned from the Ministry of Education that all localities have further strengthened their protection in transportation, noise control, heatstroke prevention and cooling, information security, etc. Under the guidance of the health and health departments, they have made overall plans to do a good job in heatstroke prevention and cooling in the examination room and try their best to create a cool examination environment for candidates. The public security department has opened up a green channel for college entrance examination candidates to apply for identity cards. At the same time, in view of the frequent occurrence of heavy rainfall, floods and typhoons in some areas in July, the relevant localities have focused on refining the special plans for dealing with natural disasters and organized emergency drills to ensure that they are prepared and effectively disposed of.

  Fair college entrance examination

  Check the whole process to prevent exam fraud.

  A few days ago, Liaoning public security organs detected a cheating case involving the college entrance examination organization and withheld a batch of cheating equipment. Anhui and Henan public security organs took the initiative to attack during the classified entrance examination and art joint examination in higher vocational colleges, and cracked many cases of cheating in examinations organized and implemented through the Internet.

  In addition, the network security department of the public security organs also investigated and dealt with a number of online self-media accounts that spread rumors of the college entrance examination according to law, and severely punished the publishers of rumors that seriously disrupted the order of the examination according to law.

  According to reports, in order to ensure the sunshine college entrance examination and fair college entrance examination, all localities have further improved the working mechanism of joint defense, joint control and joint management, intensified prevention and crackdown, and made every effort to ensure the safety of the examination.

  Ensuring the security and confidentiality of test papers is the most important thing. The Ministry of Education requires all localities to strictly carry out the whole process inspection, and implement multi-control in one post and joint defense of personnel and technology in the test work links such as test paper life system, printing, transportation and storage, so as to realize video monitoring without dead ends in the whole process of test paper operation and ensure the safety of test papers. At the same time, crack down on exam fraud.

  "This year, all localities will further strengthen the admission management of test sites and actively adopt various testing methods to prevent high-tech cheating tools from entering the examination room; Take measures such as multi-card checking and man-machine comparison to prevent substitute exams. At the same time, strict selection of examination staff, strict implementation of examination regulations, timely detection and disposal of fraud in the examination room. " The relevant person in charge of the Ministry of Education introduced.

  "With the most rigorous procedures, ensure fair enrollment. In response to the hot and difficult issues that the masses care about, we will improve the system rules, plug loopholes with heavy punches, and earnestly safeguard the fairness and justice of college enrollment. " The relevant person in charge of the Ministry of Education introduced: It is necessary to tighten the cage of the system, implement the enrollment bans such as "six prohibitions", "ten prohibitions" and "30 prohibitions" in college enrollment, and ensure that the enrollment process is strictly regulated. Adhere to the "sunshine enrollment", strengthen the social supervision of college enrollment, establish a multi-level enrollment information disclosure system at the national, local and school levels, and conscientiously implement the "ten publicity" of enrollment information.

  "Increase the supervision and inspection of illegal enrollment, and insist on finding together, investigating together, and zero tolerance. Seriously carry out the re-examination of freshmen’s admission, and resolutely cancel their admission qualifications and deal with them seriously for those freshmen who resort to fraud, cheat in exams, cheat extra points or attempt to impersonate; Those who register for school will cancel their school status and will not be electronically registered as freshmen; At the same time, cooperate with the public security, discipline inspection and supervision departments to check the end and investigate the responsibilities of relevant personnel according to law. " The relevant person in charge of the Ministry of Education introduced.

  Reporter Zhao Yina Zhang Shuo (Yang Xiao mystery participated in writing)