Source: General Administration of Customs Cartography: Cai Huawei

　　According to customs statistics, in the first quarter, the total import and export value of China’s goods trade was 9.89 trillion yuan, a year-on-year increase of 4.8%. China’s foreign trade started smoothly, showing a good trend month by month, and the growth rate of import and export increased month by month. Lv Daliang, spokesman of the General Administration of Customs and director of the Statistics and Analysis Department, said at the press conference of the State Council Office on April 13th that despite the severe and complicated external situation, China’s foreign trade still showed strong resilience. Comprehensive judgment shows that the goal of promoting stability and improving quality of foreign trade this year is supported.

　　The vitality of foreign trade entities has been further enhanced.

　　There were 457,000 foreign trade enterprises with import and export performance, up 5.9% year-on-year.

　　In January, affected by the Spring Festival holiday, imports and exports fell by 7%. From negative to positive in February, it increased by 8% in that month, and the year-on-year growth rate increased to 15.5% in March, showing a positive trend month by month. The overall growth in the first quarter was 4.8%, 2.6 percentage points higher than that in the fourth quarter of last year.

　　The number of foreign trade business entities has increased steadily, showing new vitality. In the first quarter, there were 457,000 foreign trade enterprises with import and export performance in China, up 5.9% year-on-year. Among them, there were 384,000 private enterprises, an increase of 7.5%, and the import and export volume was 5.18 trillion yuan, an increase of 14.4%, accounting for 52.4% of China’s total import and export value. In the same period, the import and export of foreign-invested enterprises was 3.04 trillion yuan, and the import and export of state-owned enterprises was 1.65 trillion yuan, accounting for 30.7% and 16.7% of the total import and export value respectively.

　　"Private enterprises have been the main force in China’s foreign trade development for four consecutive years." Lu Daliang introduced that in 2022, the proportion of private enterprises in China’s total import and export value reached 50.9%, and the annual proportion exceeded half for the first time. In the first quarter of this year, the foreign trade of private enterprises continued to maintain a rapid growth trend, and its proportion further increased.

　　Customs data show that in the first quarter, China’s general trade import and export was 6.46 trillion yuan, up 7.9% year-on-year, accounting for 65.3% of the total import and export value, up 1.9 percentage points from the same period last year. Among them, exports were 3.68 trillion yuan, an increase of 12.7%; Imports reached 2.78 trillion yuan, up 2.2%.

　　Exports of mechanical and electrical products and labor-intensive products have both increased. In the first quarter, the export of mechanical and electrical products in China was 3.27 trillion yuan, up 7.6% year-on-year, accounting for 57.9% of the total export value; Among them, the exports of automobiles, household appliances and batteries were 147.47 billion yuan, 141.24 billion yuan and 116.34 billion yuan, up by 96.6%, 3.2% and 84.8% respectively. In the same period, the export of labor-intensive products was 947.46 billion yuan, an increase of 5.7%.

　　The foreign trade structure was further optimized.

　　The total export of "new three samples" was 264.69 billion yuan, a year-on-year increase of 66.9%.

　　In the first quarter, China’s total exports of electric manned vehicles, lithium batteries and solar cells ("new three kinds") reached 264.69 billion yuan, up 66.9% year-on-year, accounting for 1.7 percentage points of China’s exports, reaching 4.7%.

　　In recent years, the global attention to new energy and green low-carbon fields has gradually increased, and the strong demand in the international market has also driven the export growth of green low-carbon products in China. Last year, the "new three samples" boosted the overall growth of China’s exports by 1.7 percentage points. This year, the pulling effect has further increased, and the overall growth of exports in the first quarter was 2 percentage points. In the first quarter, China’s "new three samples" exported to more than 200 countries and regions around the world, among which exports to the European Union, the United States, ASEAN, South Korea and the United Kingdom increased by 88.7%, 88.1%, 103.5%, 121.7% and 118.2% respectively.

　　In the first quarter, China’s central and western regions achieved import and export of 1.84 trillion yuan, a year-on-year increase of 12.6%, and the scale reached a record high in the same period. Driven by the national regional coordinated development strategy, the central and western regions have sustained economic development, the proportion of foreign trade imports and exports has continued to increase, and the regional structure of China’s foreign trade has been further optimized.

　　"The central and western regions give play to their location advantages, promote cross-border transportation facilitation, and continuously improve channel operation and logistics efficiency." Lu Daliang said that in the first quarter, the import and export of the new land and sea passage in the west was 969.52 billion yuan, an increase of 10.1%. China-Laos Railway has played an increasingly significant role in China-ASEAN trade since its opening more than a year ago. In the first quarter of this year, it supervised and released 880,000 tons of import and export goods, an increase of 219%.

　　The scale of border trade through border crossings has steadily increased. In the first quarter, the total import and export of border trade and small-scale border trade was 89.7 billion yuan, a record high in the same period, up 111% year-on-year, and the proportion of foreign trade in central and western China increased by 2.3 percentage points year-on-year to 4.9%.

　　Foreign trade market expansion is more balanced.

　　Imports and exports to countries along the Belt and Road increased by 16.8%

　　In the first quarter, most of China’s top ten export markets maintained positive growth. Among them, exports to ASEAN, Japan and the European Union increased by 28%, 5.3% and 0.3% respectively, and the export growth rate to South Korea, India and Mexico exceeded double digits. The foreign trade regional market is further developed and more balanced.

　　"This year is ‘ Belt and Road ’ Tenth anniversary of the initiative. In the past ten years, China has been interested in ‘ Belt and Road ’ The proportion of imports and exports of countries along the route in China’s overall foreign trade has increased significantly from 25% in 2013 to 32.9% in 2022. " Lv Daliang said that in the first quarter, China’s import and export to countries along the Belt and Road increased by 16.8%, 12 percentage points higher than the overall growth rate of China’s foreign trade in the same period; It accounted for 34.6% of the total import and export value, up 3.5 percentage points. Among them, the import and export to Southeast Asia, West Asia, North Africa, Central Asia and South Asia along the route increased by 16.1%, 12.5%, 32.2% and 4.1% respectively. In the first quarter, China’s import and export to countries along the "Belt and Road" increased by 24.6% and 61.8% respectively by railway and road transportation.

　　In the first quarter, China’s imports and exports to the other 14 member countries of the Regional Comprehensive Economic Partnership Agreement (RCEP) totaled 3.08 trillion yuan, up 7.3% year-on-year, accounting for 31.2% of China’s total foreign trade in the same period, and the proportion increased by 0.8 percentage points compared with the same period of last year. Lv Daliang analyzed that in the first quarter, China’s imports and exports to other RCEP member countries increased by more than 10% to seven, among which imports and exports to Singapore, Laos and Myanmar all increased by more than 20%, reaching 45.8%, 37.8% and 29% respectively.

　　Lv Daliang said that at present, the global economic instability, uncertainty and unpredictable risks are increasing, and China’s foreign trade development will face many difficulties and challenges. However, we must also see that China’s economy is strong in resilience, great in potential and full of vitality, and its long-term positive fundamentals remain unchanged. "I believe that with the continuous overall improvement of China’s economic operation, the positive momentum of foreign trade is expected to continue further." He said that the customs will further optimize and upgrade the relevant policies and measures according to the demands of enterprises this year, and will continue to release the dividends of policies and measures to better help foreign trade to promote stability and improve quality.

Li Dadong, an academician of China Academy of Engineering, teaches students. Hu Qingming photo/bright picture

　　Jiang Huasong, who is 54 years old and has been teaching for 33 years, was finally awarded a professor not long ago.

　　Different from the well-known "in the evaluation of university titles, scientific research achievements and the number of papers are the most important", the teacher of Science College of Nanjing Forestry University, who has been an associate professor for 12 years, opened the door to "professor" with "no paper, no scientific research, all relying on the performance and achievements of classroom teaching at ordinary times".

　　Today, colleges and universities in China are generally criticized for "emphasizing scientific research over teaching". This incident was interpreted by the media as "you can be a professor without a paper" and quickly boarded a hot search. Many netizens, teachers and scholars praised the title evaluation policy of Nanlinda University, believing that classified evaluation and giving full play to talents can promote the improvement of teaching quality in colleges and universities, change the argument that "teaching well is better than writing well" and "open up a new channel for the evaluation of professional titles in colleges and universities" and "is the general trend".

　　But with the fermentation and spread of things, more doubts followed.

　　In the past few days, more than one teacher told reporters that teaching, scientific research and social service are the three major responsibilities of professors, and one of them cannot be neglected; Teaching without research is not deep, and teaching without scientific research does not conform to the law of the development of higher education today. Some scholars even bluntly said, "Comment on ‘ Teaching professor ’ It is misleading to the public. "

　　Why did this incident cause such a controversy in academic circles? The reporter interviewed college teachers in depth, truthfully reflected their voices and voices, and hoped that this would lead to more thoughts on the evaluation of college professional titles.

　　Argument 1 “What is a professor?

　　[Reporter’s observation]: The reason why "you don’t need a paper to judge a professor" causes controversy lies in the different understanding of the word "professor". Wang Hao, president of Nanlin University, said that this initiative was launched because "the most important task of a university is to teach and educate people. Scientific research is important, but it is more important to let teachers return to their teaching duties". This has attracted a lot of spit: "Professor" is originally an academic title, and it is not a professor without doing research.

　　What is "professor"? Can only good teaching be qualified as a university professor?

　　● Positive: Teachers should return to their teaching duties.

　　Chen Feng (pseudonym), a lecturer at a university in Shanxi:

　　I am a university teacher who teaches public courses, and I like the professional title evaluation regulations of "teaching professor" in Nanlin University.

　　Since I first joined the company, I have been constantly reminded by "experienced people" that teaching is a conscientious job, and class is almost enough. The key is to hand out enough papers. For a long time, the evaluation of professional titles in domestic colleges and universities is mostly based on scientific research results, and teaching only needs to complete the class hours. Influenced by this "baton", many teachers spend most of their energy on scientific research, but only regard teaching as a "public task". "Teaching is better than writing well" and "Scientific research is a private land and teaching is a public field" are also circulating in colleges and universities. Especially for basic courses such as mathematics and foreign languages, teachers have taken on a lot of teaching tasks, so it is difficult to have leisure time to study scientific research. In addition, what was originally taught was some classical theoretical knowledge systems, so it was difficult to make a breakthrough in scientific research. Over time, the kung fu of scientific research was left behind.

　　Teaching and educating people is the greatest duty of teachers, and it needs to be emphasized today. In recent years, in addition to professional title evaluation, many universities have also introduced teaching bonuses, which is a good signal. Only by making it easier for those teachers who devote themselves to teaching and specialize in teaching to promote their professional titles can we stimulate the enthusiasm of the teaching staff to the maximum extent and promote the resonance of teaching and scientific research at the same frequency. This is the general trend and the aspiration of the people.

　　○ Against: University professors must engage in scientific research.

　　Wu Zunmin, a professor at East China Normal University:

　　It is simply unreasonable to "evaluate professors without a paper". University professors must engage in scientific research, and they can evaluate "senior lecturers" only by giving lectures without research, but they must never evaluate professors.

　　It is undeniable that teaching is one of the basic responsibilities of university teachers, and attending classes is the basic skill of university professors. However, as the highest academic title of a university, "professor" has only one standard in the world, that is, not only to teach first-class, but also to conduct profound scientific research and lead growth — — Teaching, scientific research and service are the three major responsibilities of professors, and any emphasis on one of them while ignoring the others will lower the standards of professors.

　　"Professor" comes from Latin, which originally means an expert in the field of art and science, and now it is the highest academic title in colleges and universities in the world. Its implication is simple, that is, in colleges and universities, the primary task of professors is to engage in innovative research in their respective disciplines and offer courses for undergraduate and graduate students. Compared with lecturers and associate professors, professors have more important significance in their leading role, having profound insights into the research frontiers and existing problems of the discipline, reflecting the pursuit of profound knowledge and leading the development direction of the discipline. Only in this way can professors play their due role and truly lead the growth of students and young teachers.

　　Of course, I’m not denying that the professor has to attend classes. Today, what we want to advocate is that professors should lead the team of teachers to improve the teaching ability, academic level and team spirit of young people. My ideal is such a state: the basic courses of undergraduates can be mainly undertaken by lecturers and associate professors, and guided by professors; The courses for postgraduate students are undertaken by associate professors and the courses for doctoral students are undertaken by professors, thus forming a three-level structure, in which lecturers are trained, associate professors are the link between the preceding and the following, and professors lead, which will not affect the scientific research level of colleges and universities and will not "kill the professors".

　　Debate 2: Are teaching and research complementary or mutually exclusive?

　　[Reporter’s observation]: What is implied in the debate about "what is a professor" is actually a dispute over the relationship between teaching and scientific research. In recent years, the call for professors to teach undergraduate students is deafening, and the debate about whether universities should focus on scientific research or teaching is heated up. During the interview, more than one teacher complained to reporters that too many class hours made him too busy for scientific research; Some teachers also believe that teaching will distract their scientific research energy and they can only "choose what is more important for their own development". But there are also many people who believe that without academic research, one’s teaching cannot achieve Excellence; "Teaching without scientific research is an education without views and soul".

　　How to treat teaching and scientific research? Are teaching and research complementary or mutually exclusive?

　　● Positive: Teachers’ energy is limited, and "teaching" will inevitably lead to "scientific research".

　　Tommy (pseudonym), a lecturer at a university in Beijing:

　　I don’t think scientific research and teaching have a particularly direct relationship in a sense. It must be admitted that there are differences between different teachers, some are good at teaching, some are good at scientific research, and a few people can go hand in hand with teaching and scientific research. In my growing experience, many times a good teacher is not a good researcher, and a good researcher’s evaluation score is very low.

　　There are examples. A previous survey on the School of Business and Economics of Maastricht University showed that in the undergraduate stage, the teaching of top researchers can’t improve the performance of undergraduates, and the role of these scholars will only be reflected in the postgraduate courses. From the feedback of students, they will not give these top researchers higher teaching evaluation scores. Even many undergraduate students give the best researchers in the school a score lower than the average of the school.

　　There are two reasons for this: First, compared with basic research, teaching is a completely different skill. The former needs to study, while the latter needs to learn from others, need special teaching skills and methods, establish close relationships with students, etc. Few people have the same excellent quality in scientific research and teaching; Second, the existing orientation makes teachers often "pay more attention to scientific research than teaching" — — "No time for scientific research" has become the most common state around me, and many teachers are unwilling to participate in teaching evaluation activities. "All-staff scientific research" is the truest portrayal of China University.

　　Teachers’ energy is limited, and "teaching" is bound to lose "scientific research". Therefore, I think it is necessary to set up two professional title evaluation and employment systems, namely, "research professor" and "teaching professor", so that every teacher can find his own development space and get treatment that matches his value.

　　○ Counterparty: Teaching without the guidance of scientific research ideas cannot be regarded as "university teaching".

　　Guo Yingjian, a professor at Renmin University of China:

　　At present, there are many misunderstandings or misunderstandings about the relationship between teaching and scientific research in universities in China. The first is to treat teaching and scientific research in opposition. But in fact, in the world, all kinds of colleges and universities have put forward much higher requirements for the scientific research of "professors". Teaching without the guidance of scientific research ideas cannot be regarded as "university teaching".

　　In the United States, even teaching-oriented liberal arts colleges pay more and more attention to teachers’ scientific research ability and the publication of their achievements. In May 2014, Academy, the publication of American Association of University Professors, published a research result, which showed that scientific research and the publication of teachers’ scientific research results played an increasingly important role in teachers’ evaluation, even in teaching-centered liberal arts colleges. These researchers choose four-year colleges of arts and sciences because these universities generally focus on teaching, while those research universities pay more attention to research and publication.

　　Scientific research promotes teaching, which is not only conducive to teachers’ innovative teaching, but also conducive to the cultivation of students’ critical thinking. It has been suggested that the times are changing rapidly, and only those teachers who are engaged in academic research have the ability to acquire and exchange the latest knowledge with students. As far as teachers are concerned, only research-oriented teachers can better choose the content of lectures, know what important topics and concepts to choose, and spread knowledge to students in a more appropriate way. Many foreign universities believe that academic research by teachers is also attractive to students. Students’ participation in scientific research or academic research has become the norm of undergraduate education in many foreign universities.

　　Debate 3: Can professors "rule by type"?

　　[Reporter’s observation]: In fact, Nanlinda is not the first person to "eat crabs". As early as ten years ago, "teaching professors" entered the institutional level of domestic universities one after another. In this regard, some commentators believe that "teaching-oriented professor" is conducive to solving the imbalance between scientific research and teaching, to the selection of university talents and the optimal allocation of human resources, and to the formation of school-running characteristics of universities according to their own characteristics. However, some people object that university professors cannot be "governed by different types" and that "teaching-oriented professors" are subjective fabrications that do not conform to the law of higher education development.

　　● Pro: "Teaching-oriented professor" redefines "academic"

　　Professor Li Qi of Beijing Normal University:

　　Since the end of World War II, in many countries with developed higher education, the attention paid to scientific research has far exceeded the attention paid to teaching, and even had a negative impact on the fundamental mission of talent training in colleges and universities. In this context, developed countries, led by the United States, began to reaffirm the core mission of teaching. Among them, Ernest Boyer wrote in Academic Reflection — — The report "Priority of Teaching Work" puts forward that "academic" should be redefined, and the new "academic" should contain four interrelated aspects, including "discovery, synthesis, application and teaching". To some extent, this academic idea reconciled the contradiction between scientific research and teaching, and also integrated them together. As a matter of fact, as long as university administrators allow, professors can choose one of the above four disciplines in teaching, scientific research and social services, develop relevant literacy, and thus become qualified professors.

　　It can be imagined that even if there is no "teaching professor", the main responsibility of teachers should be teaching in teaching-oriented colleges whose core mission is teaching. But this does not necessarily mean that teachers in teaching-oriented colleges do not need to carry out scientific research. Under the new definition of "academic", what to teach, how to teach, who will teach and who will learn are teaching problems that need to be studied, and they are professional problems. However, under the current college environment and professional title evaluation system, these problems have become management problems. Only by reducing management problems to professional problems, allowing teachers to solve specific professional problems through school-based research and guiding teachers to participate in school-based teaching research and evaluation can we achieve the goal of encouraging teachers to continuously improve teaching quality.

　　○ Counterparty: "Teaching-oriented professor" can only be "the product of historical transition period"

　　Guo Yingjian, a professor at Renmin University of China:

　　"Teaching-oriented professor" is only a product of the transitional period, and discussions like this and their topics — — That is, "can you judge a professor without a paper?" It’s just a transitional topic. Because this is actually a problem left over from history, that is, there are some (even a large number of) scholars born after 50, 60 or even 70. Before or after they entered colleges and universities, they did not study for a doctorate or the highest degree in related industries because of historical or personal reasons, because they did not pay enough attention to scientific research because of their biased understanding, or they were not interested in scientific research, or their scientific research ability was limited. Some of them hardly engaged in scientific research, but their teaching level was very high. However, this phenomenon will hardly appear again in the process of the growth of scholars after 75 and 80 — — Because they don’t have a doctor’s degree or the highest degree in related industries, they don’t have strict academic research training, and they don’t have corresponding scientific research results, so they can’t enter colleges and universities at all.

　　Personally, I think that university professors can’t "rule by type". In my opinion, universities can’t have professors who only teach and don’t do scientific research, nor can they have professors who only do scientific research and don’t engage in teaching — — It’s interesting that this type of professor exists in many colleges and universities now, but it is rarely discussed. The reason is very simple, the responsibility of the title of professor — — Teaching, scientific research and service should be indispensable. The "teaching-oriented professor" implemented in China universities at present is an expedient measure to solve the problems left over from history, and it is believed that it will gradually disappear in the future, which is not the "general trend".

　　Argument 4 “How to evaluate "excellent teaching ability"

　　[Reporter’s observation]: Among many debates, there is also a focus on how to evaluate "teaching Excellence". According to reports, there are two evaluation dimensions in the selection of "teaching professors" by Nanlin University: teacher-student evaluation and classroom quality expert evaluation. The evaluation of teachers and students is made up of the data collected by the school’s student affairs office from the graduates’ teaching activities in the past five years. The expert evaluation of classroom quality is conducted by the Academic Affairs Office, without teachers’ knowledge, by randomly grabbing three 45-minute teaching videos from the previous year’s teaching videos, and organizing at least three national or provincial-level teaching masters outside the school, as well as on-campus teaching supervision, etc. In this regard, some people think that this is a return to the initial heart and origin of teaching, giving the right to judge to students and peers; However, it has also been pointed out that "teaching Excellence" should be reflected in its popularization and reproducibility, rather than just being decided by the students in their own classes.

　　● Positive: Teaching should speak with classroom quality.

　　Chu Zhaohui, a researcher at China Academy of Educational Sciences:

　　At the present stage of development of universities in China, I think it is necessary to evaluate some teaching-oriented professors, and the key issue is how to evaluate them. At present, colleges and universities have not reached a consensus, but it must be recognized that teaching-oriented professors cannot be regarded as "professors with low scientific research level" and "professors who do not write papers", or they need to be evaluated from their functions.

　　In this regard, the practice of Nanlin University is still good. The core essence is that teaching should speak with classroom quality, especially by adding the link of attending lectures or watching teaching videos, and inviting national or provincial famous teachers and school supervisors to comment, which can effectively ensure that people who are really good at teaching can be screened out.

　　However, I think it is necessary to clearly distinguish the boundary between student evaluation and teacher evaluation, and use teacher-student evaluation scientifically: due to the limitation of students’ knowledge level, student evaluation is more about evaluating teachers’ attitude and their own learning feelings, rather than teachers’ professional level; Teachers and experts should pay more attention to professional evaluation, and ensure that authoritative experts generally recognized by teachers form a third-party evaluation agency to maintain the authority and credibility of the system.

　　○ Counterparty: "Excellent teaching ability", and the bottom line of scientific research cannot be broken.

　　Tang Bin, Associate Professor of Southwest University:

　　I don’t think that public teachers don’t have the time and space to do scientific research, and "teaching professors" don’t need to issue papers. Students and peers are indispensable for the evaluation of "excellent teaching ability", but the evaluation of professors must have a considerable level of scientific research, and this bottom line cannot be broken.

　　From my own experience, I feel that scientific research and teaching are "separated" in the first two years. At this stage, a lot of time is spent in the process of preparing lessons, getting familiar with teaching materials, making courseware, and repeatedly modifying teaching design. There is not much real scientific research. But after this stage, you will find that the existing knowledge reserve, teaching methods and teaching design can’t meet the requirements of high-quality courses, but can only say that the knowledge is spoken out. From then on, scientific research and teaching have interacted and started to promote each other — — To teach a course well, teachers need to constantly delve into problems and break through the original knowledge pattern, which will form a process of "looking for scientific research in teaching and feeding back teaching with the results of scientific research or phased results".

　　Therefore, I think that the current evaluation dimension of "excellent teaching ability" is more important than not losing scientific research, but this kind of scientific research can be more reflected in teaching research, as well as the replicability, popularization and influence of teaching experience, such as publishing teaching reform papers, participating in teaching reform projects, and obtaining teaching results.

　　Debate 5: Can the teaching indicators of different levels and types of universities be different?

　　[Reporter’s observation]: As of June this year, there were 2,956 institutions of higher learning in China. During the interview, some teachers said that more than 2,000 universities should be divided into levels and functions, and China does not need so many research universities. In non-research universities, professional title evaluation should pay more attention to teaching or achievement transformation; In this regard, some people also expressed strong opposition, saying that no matter what type or level of colleges and universities, the scientific research skills of "professors" must not be lost.

　　Can the evaluation index and orientation of professional titles in different levels and types of universities be different?

　　● Positive: The evaluation of professional titles should move from "a ruler" to distinctive and differentiated.

　　Li Huadong (pseudonym), a staff member of the Personnel Department of a university in Jiangsu;

　　My college is a national demonstrative higher vocational college. I think that the evaluation criteria of professional titles in different levels and types of colleges and universities are different, and we can’t "measure everything with one ruler" but have characteristics and differences.

　　In Jiangsu, in fact, many colleges and universities have started reforms like Nanlin University. On the basis of fully considering the diversity of teachers, all colleges and universities have formulated professional title evaluation methods that are suitable for the actual situation of teachers in each school according to the differences in disciplines and types. As we evaluate professors in vocational colleges, we should pay more attention to the classroom effect, social contribution, the effectiveness of the transformation of achievements, or even more, instead of judging heroes by scientific research achievements, as in research universities such as Peking University and Tsinghua.

　　○ Counterparty: Teaching, scientific research and social services, the "three brushes" of professors must not be lost.

　　Cheng Fangping, a professor at Renmin University of China:

　　I think that no matter what type and level of colleges and universities, the orientation of professor evaluation is the same, that is, teaching, scientific research and social service can not be lost. Only in different levels and types of colleges and universities, the specific indicators or manifestations of the above three points are different.

　　The first thing in university education is to teach professionally, the second is to explore unknown fields, and the third is to serve the society, regardless of ancient and modern times. Therefore, even in some application-oriented universities, teachers also need scientific research to study how to explore and spread outside the teaching materials. It’s just that there are academic research, practical research and practical research, and research-oriented and applied universities have their own research paths. Some of these are new discoveries and inventions, and some are the transformation of existing achievements, but this must not be ignored because of the different types and levels of universities. It should also be noted that today, we can not only emphasize that teaching-oriented teachers should attach importance to scientific research, but also emphasize that teachers who are good at research should attach importance to the improvement of teaching methods, and they can have different weights in different series of evaluation and employment standards, but teaching and scientific research must be evaluation dimensions and are indispensable.

　　(Reporter Deng Hui)

　　BEIJING, May 14 (Xinhua) Wang Yeqiang, an associate researcher at the China Academy of Social Sciences, said today that overall, 2018 will be the low point of this round of real estate market, and the overall real estate market will show a downward trend. Affected by the decline in sales, it is expected that the real estate market price will maintain a steady decline in 2018. First-tier hotspots and second-tier cities may take the lead in bottoming out, while third-and fourth-tier cities still maintain a certain degree of heat. It is expected that there may be a big correction in the third-and fourth-tier cities in the second half of 2018.

　　Data Map: Real estate development projects.

　　China Academy of Social Sciences held the 2018 China Real Estate Summit Forum and the "Blue Book of Real Estate" conference on the morning of May 14th. Associate researcher Wang Yeqiang, executive editor of the book, introduced the relevant situation.

　　Wang Yeqiang looks forward to the rental and sale of real estate market in 2018. He said that from different markets, the change of land price in 2018 will be based on a moderate increase, and the price mechanism of the real estate market will be accelerated, while the task of first-line risk prevention and control is still arduous, and changes in third-and fourth-tier cities must be paid attention to. At the same time, the third and fourth lines are mainly characterized by structural contradictions, which should be based on stability. At the same time, we should pay close attention to the market dynamics and strictly prevent and control the price signals that may appear in a few cities when investment demand disturbs the market.

　　The establishment of supply systems and modes suitable for emerging industries and new formats will help the smooth operation of the industrial land market, and the market demand and land price of industrial land will be affected by the development of emerging industries. Actively exploring the supply systems and modes of emerging industrial land will help the smooth operation of the industrial land market.

　　(II) From the perspective of the personal housing credit market, it is predicted that the regulation policy of the real estate market will remain stable in 2018, and the urban policies with overheated momentum will be tightened. On the whole, the real estate market will enter an adjustment period after a sharp rise in the past few years, and the growth of personal housing loan business will also slow down. At the same time, the loan interest rate will continue to rise under the impetus of rising marketization costs. From the perspective of regulatory policies, it should be the trend of maintaining overall stability.

　　In the short term, in order to achieve the expected effect of stabilizing the market, the relevant short-term restrictive policies will not be relaxed and withdrawn. In the long term, it is necessary to further improve policies such as land supply, simultaneous rental and sales, and real estate regulation and control, and gradually replace short-term regulatory policies such as restricting purchases and loans. From the perspective of the growth rate of personal loans, the growth rate will continue to slow down. Due to the continuous decline in the sales area at the demand level and the tightening of the superimposed loan restriction policy, the overall demand for personal housing loans will shrink. From the perspective of supply, the increment and structure of personal housing loans will be subject to unified supervision, and the demand for corporate credit will obviously pick up, which will further affect the supply of mortgage funds.

　　At the same time, there is still room for further increase in the interest rate of personal housing credit. Some foreign economies are tightening the provision policy, including the business of raising interest rates and shrinking the table in the United States, which also has a certain impact on our national monetary policy. At the same time, the credit demand of the enterprise sector will pick up, and the tight credit scale will be maintained, which may promote the personal housing loan to continue to rise.

　　(3) Investment and financing are mainly affected. One is the major changes in the real estate market. For example, land auctions introduce mechanisms such as self-sustaining, competitive matching and lottery auction. Second, restrictions on purchases, loans, sales and business in the real estate market have become the mainstream regulation methods in large and medium-sized cities. Third, there is a large supply of shared property rights and rental housing. Judging from the trend of real estate investment, the investment keeps moderate downward trend, and the investment structure may be further adjusted. It is expected that the real estate investment will enter the downward channel in 2018, and the decline may be accelerated in the future from the moderate downward trend, and the investment structure is facing major adjustment. In the financing business, it is the primary task to be stable and tight, and to prevent risks.

　　(4) From the perspective of the residential market, one is that the residential sales area has further decreased. As the amount of shantytown renovation in 2018 will be less than that in 2017, it means that the resettlement of shed reform has a great impact on housing sales, especially in third-and fourth-tier cities, and this positive pulling effect will gradually decline. Second, the growth rate of housing development investment has declined, and it is expected that the growth rate of development investment will also decline in 2018. Considering the continuous increase of newly started area and the rapid increase of land price in the past two years, it is estimated that the growth rate of development investment will remain at around 5% throughout the year. The housing price is stable and declining. From the perspective of the real estate boom cycle, a series of indicators in the real estate market show that the market has entered a stage of downturn, and the market has an internal driving force for downward adjustment. It is expected that the housing market will also show the characteristics of periodic downward adjustment in 2018, and the housing price is likely to be stable and declining.

　　(V) Overall judgment, our overall judgment on China real estate in 2018 shows that 2018 will be the low point of this round of real estate market, and the overall real estate market will show a downward trend. In the supply-side first-line and hot-spot second-tier cities, in order to alleviate the inventory crisis, the land supply is expected to increase further, but it is difficult to relax the price limit policy, the supply in hot cities will continue to be tight, the policy base for real estate regulation and control on the demand side will not change, and the tightening of bank credit will also significantly increase the cost of buying houses, so the transaction scale will also be limited to some extent, and the sales area of commercial housing will be adjusted back due to the dual effects of regulatory policies and monetary environment. Shrinking sales and blocked financing channels will put financial pressure on housing enterprises and affect their willingness to start work to a certain extent, and the growth rate of new construction will continue to run at a low level.

　　Wang Yeqiang said that because the property market regulation policy is not relaxed in 2018, unfavorable factors at all levels of demand policy still exist, and corporate financing is blocked, and residents’ deleveraging development loans are tightened, which will have a negative impact on the growth rate of development investment in 2018. It is expected that the development investment in 2018 will remain at a low level, and there may be a slight rebound in the first half of the year. In the second half of the year, we think it should continue to maintain a legitimate downward trend, and it is difficult to have a strong performance throughout the year. Due to the decline in sales, it is expected that the development investment in 2018 will continue to

　　From the perspective of different cities, because the real estate control policy is not relaxed, first-tier hotspots and second-tier cities may take the lead in bottoming out. The adjustment of third-and fourth-tier cities obviously lags behind that of first-tier cities. Due to the relatively loose current policies, the spillover of demand and the support of shed reform policies and monetization policies, third-and fourth-tier cities still maintain a certain degree of enthusiasm.

　　With the gradual withdrawal of the destocking stimulus policy and the tightening regulation, it is expected that there may be a big correction in the third-and fourth-tier cities in the second half of 2018.

　　Wang Yeqiang said that we should have the following four trends in the real estate market in 2018. First, the relationship between supply and demand may be fundamentally reversed in 2018. In addition to the direct demand for housing, at the same time, due to the central control policy of staying and not speculating, it will have a greater impact on market expectations. At the same time, the toughness of development investment will increase significantly, because the start of sales by real estate enterprises means a loss, so real estate enterprises may deliberately lengthen the development cycle. At the same time, the capital level will affect the willingness of developers to take land, and the residential price index will maintain a decline throughout the year.

    Xinhua News Agency, Zhengzhou, May 4 th: Youth is brilliant in the Millennium.

    Xinhua News Agency reporter Shi Linjing

   On May 3, the Qingming Shangheyuan Scenic Area performed a performance of playing iron flowers. Xinhua News Agency (photo by Yuan Hang)

    The molten iron at 1600℃ turns into starlight all over the sky, and like the spring breeze blows away thousands of silver flowers … During the May Day period, in Shangheyuan Scenic Area, Qingming, Kaifeng, Henan Province, Pang Fei, a blacksmith after "90", scooped up the molten iron from the furnace and lifted it. Zhang Bao, a partner on the side, raised his paddle high and struck hard, which was thrilling and wonderful in an instant, attracting tourists to cheer.

    As one of the representative projects of national intangible cultural heritage, "Tie Tie Hua" is a folk cultural performance skill discovered by ancient craftsmen in the process of casting utensils, which is mostly spread in the middle and lower reaches of the Yellow River, especially in Henan and Shanxi, and has a history of more than a thousand years.

    This Chinese romance, which has been passed down for thousands of years, is also called "the game of the brave". Liu Xiaosong, a 45-year-old representative inheritor of the "Bianliang Tiehua Liu" in Kaifeng, Henan Province, was deeply involved. "In my impression, every year during the Chinese New Year or Lantern Festival, almost every household will burn some molten iron as fireworks." Liu Xiaosong said. Watching the elders play while the iron is hot makes young Liu Xiaosong obsessed with it. "With the development of society, fireworks have also become popular, and the technical requirements for playing iron flowers are very high. This skill has been interrupted in the village for more than ten years."

    In 2008, Tie Tie Hua was included in the list of representative projects of national intangible cultural heritage. Liu Xiaosong began to pursue the unique skill of striking while the iron is hot, and learned from teachers, visited and discussed with peers … In the process, more and more young people joined in. Pang Fei and Zhang Bao are a group of "post-90 s" who joined earlier. The reason why they decided to learn to play iron flower is very similar: it is bitter, but it is cool. "From an early age, I watched the older generation play iron flowers. Every time I heard the exclamation of the onlookers after the first iron flower was scattered in the air, I wanted to pass it on." Pang Fei said.

   On May 3rd, "post-90s" Pang Fei and Zhang Bao performed iron flowers in Shangheyuan Scenic Spot in Qingming Festival. Xinhua News Agency (photo by Yuan Hang)

    Although there is love, the high temperature of 1600℃ is always the most sad level for the blacksmith.

    Playing iron flowers usually begins with drawing water. Water is very similar to molten iron. Apprentices are qualified from the first one meter, three meters, to five meters until they hit the water to more than ten meters.

    We should not only train hard, but also practice accuracy. "Put the iron in the pottery furnace and keep burning carbon until the iron melts into water. The temperature of the molten iron just scooped out is very high, so performers need to be extra cautious when grasping the strike. If the strike position is inaccurate or the strength is not enough, the iron flower can’t reach a certain angle and height, and it is easy to burn. " Pang Fei said that it is common to practice being burned at first, and you will learn it when you are full of scalds.

    As an art form with unique Chinese charm, there is an increasing demand for the performance of Tie Hua. "Now all kinds of cultural exhibitions, art festivals, folk activities, etc. can see the shadow of the iron flower. We perform more than 1,000 performances every year on average." Liu Xiaosong said that in the Qingming Shangheyuan scenic spot in Kaifeng, there are nearly 10,000 people watching a show.

   On May 3, the Qingming Shangheyuan Scenic Area performed a performance of playing iron flowers. Xinhua News Agency (photo by Yuan Hang)

    While inheriting the ancient skills, Liu Xiaosong also innovated the performance content and form of Tiehua, incorporating folk elements such as dragon dancing and scientific and technological elements such as sound and photoelectricity. "In terms of raw materials, we have developed a new type of raw materials with large flowers, high brightness and flame retardant properties, which will die when it hits the ground, with strong environmental protection and high safety." Liu Xiaosong said.

    Today, Liu Xiaosong’s team is growing, and many post-90s and post-00s have joined the ranks. "If there is anything I want to learn, I will not refuse. Looking at these children, I feel that the iron flower can be passed down from generation to generation." Liu Xiaosong said.

    On the morning of May 4th Youth Day, Liu Xiaosong and his disciples came to Shangheyuan Scenic Area in Qingming Festival to prepare for the evening performance. Working in pairs, breaking carbon, catching fire and melting iron … "After 00", Zhai Xinzhuo looked at the skilled operation of his brothers and envied them. This is his second week of learning to play iron flower. At present, the height of drawing water has reached 10 meters.

    Zhai Xinzhuo’s eyes shone brightly when his brothers skillfully scooped up the hot molten iron and kicked it into the air with a paddle.

The phenomenon of sudden death has existed in human society since ancient times, and it is not a new concept in recent years. However, with the increase of social pressure and the acceleration of work rhythm, the incidence of sudden death is increasing year by year.

At the same time, the popularity of the Internet also makes us hear the news about sudden death more frequently.

What is sudden death?

The word "sudden death", as its name implies, refers to sudden and unexpected death.

Regarding the specific definition of "sudden", there are differences among professional institutions, and it is generally believed that this time period is between 1 hour and 48 hours. Take the World Health Organization (WHO) as an example, its definition of sudden death is: from symptoms to death, this process is completed within 24 hours.

Sudden death is an irreversible result, which means the end of life and cannot be redeemed. To effectively deal with sudden death, we need to understand the reasons behind it.

Life goes on because the heart keeps beating. Therefore, when the heart can’t beat effectively and can’t provide enough blood for important organs of the body, if the heart can’t beat effectively in time, sudden death may come.

According to the statistics of developed countries, about 90% cases of sudden death are cardiogenic. Of course, in addition, a small number of sudden deaths are caused by brain-derived, lung-derived, abdominal-derived, endocrine-derived and other factors.

What is the pathogenesis of sudden cardiac death?

To further subdivide sudden cardiac death, we can divide it into two categories: "coronary" and "non-coronary".

In the case of sudden cardiac death, coronary sudden death accounts for 56.78%~80%, and this phenomenon is more obvious in middle-aged and elderly people, and the main culprit behind it is coronary heart disease.

For those patients with a history of coronary heart disease, the risk of sudden death is four times that of ordinary people. In-depth exploration, we will find that 3/4 of sudden cardiac death is inextricably linked with coronary heart disease.

The formation of coronary heart disease is closely related to a series of bad health conditions and living habits such as obesity, smoking and three highs.

In particular, some patients’ symptoms of coronary heart disease are not obvious and are often mistaken for slight physical discomfort, but this invisible threat will greatly increase the risk of sudden death.

Although people over the age of 40 are the high-risk group of coronary heart disease, in recent years, the younger trend of this disease has become more and more obvious, and even young patients aged 25 have been reported to have coronary heart disease.

Taking snacks as dinner, drinks instead of water, lack of exercise, staying up late, endless consumption of the body, but never having a physical examination … Such a lifestyle may be quietly causing your coronary artery to fall into a crisis of blockage.

Before sudden death, the body will send out three important distress signals!

Before the critical moment of cardiac arrest comes, are there really symptoms that can be alarmed?

In fact, about 50% patients did not show any obvious symptoms before cardiac arrest. For the other half of cardiac arrest patients, they may experience some specific physical reactions or symptoms during the period from a few days to several hours before the sudden death. Although these signs are not absolute, they deserve our attention and vigilance.

Signal 1: Persistent chest pain or discomfort.

Chest pain is one of the most common symptoms of heart disease and an important warning signal before sudden death. This kind of chest pain may manifest as a feeling of oppression, tightness or dullness, and sometimes it may radiate to the left arm, neck, chin or back.

Persistent chest pain indicates that there may be coronary artery obstruction, leading to myocardial ischemia. At this time, all activities should be stopped immediately, and emergency calls should be made to strive for golden treatment time. Remember, time is life, and every minute of delay may increase irreversible damage.

Signal 2: Extreme fatigue and dyspnea

Extreme fatigue and unexplained dyspnea are also common signs before sudden death. If you feel extremely tired recently, even if you have enough rest, you can’t relieve it. At the same time, accompanied by slight physical activity, you will have difficulty breathing, which may be caused by the decline of heart function and the inability of your body to obtain oxygen effectively.

Extreme fatigue and breathing difficulties are the body telling you that the heart may be under heavy burden and unable to pump blood effectively. In this case, medical help should be sought immediately and relevant examinations should be carried out in order to detect and intervene potential heart problems at an early stage.

Signal 3: Arrhythmia and syncope

Arrhythmia, that is, the heartbeat is too fast, too slow or irregular, is also an important signal before sudden death. If you often feel flustered, palpitations, or sudden syncope, this may be an abnormal performance of cardiac electrical activity, which needs great attention.

Arrhythmia may cause the heart to fail to pump blood effectively, and in severe cases, it may cause syncope or even sudden death. If you or someone around you has symptoms of arrhythmia, you should immediately stop any activity and take a sitting or lying position to avoid falling. At the same time, you should see a doctor as soon as possible and have an ECG check for accurate diagnosis and treatment.

Although sudden death is threatening, not all of them are untraceable. Understanding and recognizing the distress signal of the body is the key to prevent sudden death. It is strongly recommended that once any one or more of the above symptoms appear, do not hesitate to seek medical treatment immediately.

Original title: "Emergency doctors remind: Before sudden death, the body will send out three important distress signals! 》

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Original Tian yi chi huo institute

It’s Zigong

Yanbang cuisine, by its name, feels like a heavy-flavored cuisine. The fact is true, salt-helped dishes are born of salt, and the characteristics of the cuisine are fragrant, spicy, fresh and heavy.

Yanbang cuisine, also called "Xiaohe cuisine" in the pedigree classification of Sichuan cuisine, takes Zigong in southern Sichuan as the center and also includes Yibin cuisine, Luzhou cuisine and Neijiang cuisine around it.

Zigong fried eel

01

Zigong in Sichuan

/Food nourished by salt resources/

Zigong is a prefecture-level city in Sichuan, and one of its subordinate districts is called ziliujing district. According to the older generation of salt workers, "gravity flow" is not an adjective, but a reality. Brine water is on the surface of the ground, gently cut a hole, and brine "gurgles" like a mountain spring.

Zigong people laughed at themselves: "This palm-sized place", at most, there were more than 10,000 salt wells, which showed that the well salt resources here were rich and the salt merchants’ trade was prosperous.

The salt needs to be boiled after it is beaten.

Under the prosperous trade, the taste of relying on salt to survive has grown: salt workers have to work hard, heavy oil and salt can ensure physical strength and fast meals, and they eat "salt workers’ dishes" with heavy taste.

Salt merchants are rich, paying attention to face and ostentation. They make the dishes carefully crafted by the chefs in your house known as "salt merchants’ dishes". Salt merchants’ dishes abandon some heavy tastes and have a light taste.

The heavy profit of salt drove businessmen from all over the world to gather in Zigong, where they set up provincial guilds, thus giving birth to "guild dishes" that gathered local characteristics and absorbed the practices of various factions.

Hot pork intestines with heavy mouth

Light and tasty chicken tofu pudding

Maybe many people haven’t seen the salt well with their own eyes. It doesn’t have a wide wellhead and water surface visible to the naked eye as most people think. Most of the bittern is buried several hundred meters or even thousands of meters from the ground. People use all kinds of heavy tools to dig the well bit by bit, 5 years, 10 years, 20 years, 200 meters, 300 meters and 800 meters, until the bittern water is produced, and the wellhead is no bigger than a sea bowl.

To draw bittern is to put a long bamboo tube deep into the bottom of the well, pour bittern and lift it to the ground. Whether drilling wells or extracting brine, you need to rely on ladders, winches and cows up to tens of meters. The work on the well is around the clock, and so are the cows pulling the winch. It takes about 50 turns to draw a bucket of bittern. Because of the excessive labor intensity, many cows will die in less than one year.

Crane of Zigong Ancient Salt Well | Phreakster 1998/ wikipedia

Dead cows can’t be wasted. For salt workers who are also working hard, beef is an excellent energy source. Many traditional beef dishes in Yanbang cuisine were born.

Nowadays, boiled beef, which is common in major Sichuan cuisine restaurants, is one of the representatives of salt industry dishes. The spicy taste is thick, smooth and palatable, and the flavor is strong. The enthusiasm of boiled beef is very similar to that of Sichuan people.

Boiled beef | flickr Liu Milu

02

Authentic yanbangcai

/Not just spicy and spicy/

When I went to Zigong a while ago, I was lucky enough to invite a famous local chef to cook a table of authentic salt dishes for us. The impression that salt dishes are spicy and heavy was greatly subverted, and we can also get a glimpse of the reason why Sichuan cuisine can go out of Sichuan and conquer the world.

■ Boiled beef

Let’s start with boiled beef. Is this dish particularly common? But this time I ate something unusual.

At present, the common practice of boiling beef in water is to fry lettuce tips, bean sprouts and other vegetables first, then put the pickled beef in a pan and lubricate it, and finally put it in the sauce and fry it together, and finally pour oil on the table.

However, in the traditional way of boiling beef, you should first stir-fry the ingredients, then stir-fry the vegetables. The sauce has the smell of vegetables, then use it to cook the beef, and finally put in the knife-edge pepper and serve it with oil.

Traditional boiled beef

Although it is only a small difference in steps, it actually tests the chef’s temperature. Stir-fry vegetables first, then beef. If you don’t master the heat well, it will burn. Therefore, for the convenience of the map and the stability of the product, vegetables and beef are usually cooked separately in general restaurants by default.

In the traditional way, vegetables, beef and sauces are combined, and you have me and I have you, and the hemp, spicy, fresh, fragrant and fragrant are compound and rich in layers-this should be the reason why boiled beef is the first Sichuan dish to catch fire.

■ Fireside beef

Another beef dish, which can be served as a cold dish or as a snack, is fireside beef.

Legend has it that this is also the invention of salt workers. In the old days, salt merchants paid beef as part of their wages to salt workers. The salt workers first soaked large pieces of beef in brine to taste, then cut them into extremely thin, almost light-transmissive slices, salted them, spread them flat on a shelf and dried them, and then smoked them by the fire with cow dung as fuel, from which came the "fireside beef". The dried beef slices are crisp but not cotton, and the entrance is crisp and tough.

Huobianzi beef

According to the chef, the process of this dish is not complicated, but it needs a lot of care and experience, because if the beef is cut thin and then spread flat on the bamboo sticks for air drying and smoking, if the experience or patience are insufficient, the meat slices will not be formed, and it will be impossible to become a dish. Therefore, this is all meticulous work, which is very wasteful.

Sichuan has always been one of the places where beef is eaten the most and can be eaten in a variety of ways. Hot yellow throat, hot hairy belly and other dishes made by cattle in the water are also the favorite of salt workers. While salt workers were boiling, frying and baking, chefs working for wealthy businessmen and nobles began to disassemble and cook cows in more detail.

■ Yipin Niutoufang

Yipin Niutoufang is considered as a typical official dish of Shanghe Gang in Sichuan cuisine, and it can also be found in the guild dishes of Yanbang.

Niutoufang is made by burning the skin at the top of the cow’s head to remove the rough epidermis and hairy roots. After a long time, the meat is thick and soft, the gum is elastic and tough, and the aroma is solid and rich. Niutoufang is by no means a stunning taste, but a thick and delicious food in a silent place. Now there are only a handful of chefs who can produce this dish.

Yipin niutoufang

This delicate idea has also been used in other dishes-liver cake soup, a famous and almost lost old dish.

■ Liver cake soup

Liver cake soup is one of the three clear soup dishes in Sichuan cuisine. It is made of liver, clear as water and mellow in taste. Luo Chengji, a scholar of Zigong literature and history, once mentioned "mushroom liver ointment soup" in his works. If it is not difficult for many professional chefs to cook clear soup like water, then making "liver cream" is not the secret that everyone can master.

Liver cake soup

This time, in the hands of Zigong famous chefs, we are also fortunate to taste it. For this dish, the chef began to cook soup from 9: 00 in the morning, with old chicken, ribs, chicken feet, lean meat and ham as the base materials, and kept it boiling for 7 hours with minimal fire.

And the other protagonist: liver, the traditional practice is to use pig liver, and modern chefs will choose a more delicate foie gras. The method of making liver cake was gently taken by the chef, and it was "steamed". In fact, there are secrets in seasoning and modulation. Of course, the cooking skill is still the key. If you don’t master the cooking well, the liver cake is too tender or too rough, and you can’t form a delicate and dense taste.

When the broth has been boiled for enough time, add chicken breast meat and pork meat to absorb blood foam impurities, and then filter for several times until the soup is clear as water and yellowish in color. Then put the shaped and flavored liver cake into the clear soup and steam it in the cage for several minutes before the liver cake soup is ready.

In this dish, the taste of soup is very light, and all the delicious ingredients have been melted into the soup. The elephant is invisible, as elusive as a shadow, and people can’t help but want to catch up and take another look. The entrance of liver cake is delicate and mellow, which is in contrast with the lightness of soup.

However, in the eyes of local people, the dish that can best get through the upper and lower classes in Zigong is the rabbit.

Tutu is so cute, it must be delicious.

There are too many ways for rabbits to eat in salt dishes, such as cold rabbit, double pepper rabbit, dried pepper rabbit, dry pot rabbit, soaked rabbit, scalded rabbit …

Dried pepper rabbit

There were two rabbits in the chef’s banquet: fresh pot rabbit and scalded skin rabbit.

■ Fresh pot rabbit

Fresh pot rabbit, strictly speaking, belongs to the new school of salt-help dishes, which evolved from the traditional double pepper rabbit. No Zigong chef is not perfect in cooking rabbits.

Double pepper rabbit

Fresh pot rabbit is seasoned with fresh pepper, and the soup is used as the base. It is hot and spicy, heavy oil and heavy salt, and it must be served with two bowls of white rice, which is really enjoyable. Diners joked: it’s really a salt-helped dish, so I’m too willing to put salt in it, so I have to use a big bowl of rice to match it. This combination means that I have to do something.

Xianguotu

■ Scalded rabbit

The scalded rabbit is a typical traditional salt merchant dish. "Hot" is actually boiled. The beauty of the word "hot" is that the rabbit meat is delicate. After a short period of boiling, the rabbit meat with a little oil is smoother. It is slightly salty and tender when eaten directly, and the taste is progressive step by step when dipped in water, which is enough to satisfy the guests from all walks of life.

Scalded rabbit

In addition, because of the Tuojiang River, Minjiang River and Fuxi River, in the eyes of the salt chef, fresh river and waterfowl can also have ever-changing tricks.

Salt helps a duck. Take an old duck, remove its bones, stuff it into pork belly, ham and dried bamboo shoots, steam it, and scoop it with a spoon when eating it. It is unusually soft and delicious. Eat loach cold, fry fresh loach first and then fry, let it cool before eating, crispy with glutinous rice, heat and seasoning are indispensable; The young ginger frog, which Zigong people think is small and flexible, is fresher than the bullfrog with thick meat. After the young ginger is fried with the frog, its position is not only an auxiliary material, but often robbed by everyone with the frog …

Young ginger frog

Only after eating this meal did I know that the folk saying that "a salt merchant has a dish and a salt worker has food for half a year" is not empty talk, but it does not mean how valuable ingredients salt merchants like.

Just like the "eggplant" that surprised granny Liu, eggplant and old hen are nothing but ordinary things, even if abalone has wings and belly, it is not rare. What is really rare is to find someone who is willing to spend time and effort to cook ordinary food to amazement. That is the gorgeous chapter seen in the ordinary.

Burning white

* Thanks to Zigong Museum (Ji Chengjing), Zigong Food and Beverage Association, China cooking master Wang Guangkai, China cooking master Zhang Liquan, and famous chef Tonge of Yanbang cuisine for their support to this article.

* This article does not indicate that the source images are from Duoduo and Lamian Noodles.

I can eat a bowl of white rice with this article!

Original title: "Sichuan pilgrimage site, two words-of course not Chengdu! 》

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　　Cctv newsOn August 16th, CCTV’s "International Sharp Review" broadcast an article entitled "Global investors and traders, welcome to take the" express train "developed by China", which was reprinted by many overseas media.

　　From 16 to 18 August, Russian Siberian News Network, European Times German Network, German-Chinese Report website, French LCF Radio facebook account, Spanish Radio International website, Italian Radio We website (facebook, twitter), Turkish Economic Observation Network, Albanian National Radio and Television website, Czech Today Information Network, Kazakhstan Industrial News website, Facebook account of Tanzania Africa Media Group, facebook account of Jordan Global Radio, Chinese PT Portal, Chinese Headline APP, Portuguese New Newspaper APP(facebook, twitter), Nordic Times website, Europe-China United Times website, European Union Chinese website, Africa Times website, West Africa online website, Japanese Chinese business website, Greek China website and many other overseas media have forwarded them one after another. From August 17th to 18th, this article was also published in Hong Kong Ta Kung Pao, Hong Kong wenhui network and Hong Kong Business Daily. The main reports are as follows:

　　China recently released economic data for July, showing that the total import and export volume reached 2,602.8 billion yuan, up 12.5% year-on-year, and the growth rate was 8.2 percentage points higher than that of last month. Among them, exports were 1,389.9 billion yuan, up 6.0%, 3.0 percentage points faster than last month; Imports reached 1,212.9 billion yuan, up 20.9%, 14.9 percentage points faster than last month. Import and export balance, the trade surplus of 177 billion yuan, 83.9 billion yuan narrower than last month.

　　China’s import and export growth accelerated in July, and its trade surplus narrowed, indicating that China’s measures to open wider to the outside world are releasing more dividends. As the Supreme Leader of president, China said at the 2017 annual meeting of the World Economic Forum, China’s development is an opportunity for the world, and Chinese will not commit "red eye disease". People from all countries are welcome to take the "express train" and "free ride" developed by China. Since the Chairman of the Supreme Leader announced a new round of opening-up measures at the 2018 annual meeting of Boao Forum for Asia in April this year, various measures have been intensively implemented and the commitments to opening up have been fulfilled one by one. In the second half of the year, China will also bring two major benefits to the world: First, the "Huluntong" will be opened during the year to further open the capital market; Second, the first China International Import Expo will be held in Shanghai to provide a larger market and trading platform for global trading partners and create new market demand.

　　Look at Huluntong first. It refers to the interconnection between Shanghai Stock Exchange and London Stock Exchange. Previously, China had launched Shenzhen-Hong Kong Stock Connect and Shanghai-Hong Kong Stock Connect in 2014 and 2016 respectively, which enhanced the margin financing and securities lending capacity of the securities market between Hong Kong and mainland enterprises. "Huluntong" is the first step to connect the world’s largest emerging market with the oldest international mature market, which will not only make China’s securities market more international and legal, but also provide greater opportunities for British enterprises to deeply participate in China’s capital market. International investors can get more convenient financial support through "Huluntong" and increase opportunities for third-party market cooperation. In a recent meeting with British Foreign Secretary Hunt, China Prime Minister Li Keqiang stressed that the two sides should take the opening of the "Shanghai-Luntong" project this year as an opportunity to actively cultivate new growth points for cooperation and achieve mutual benefit and win-win results.

　　Undoubtedly, "Huluntong" will become a new footnote for the opening of China’s capital market. Prior to this, the first futures product opened to the outside world from China — — Crude oil futures are listed on the Shanghai Futures Exchange, and the A shares are included in the morgan stanley capital international Emerging Markets Index; From allowing foreign investors to hold 51% shares in joint-venture securities companies and fund companies for the first time to further liberalizing the scope of foreign investors’ participation in A-share trading, a series of opening-up actions in China’s capital market have attracted increasing foreign capital inflows.

　　According to the data of the State Administration of Foreign Exchange of China, the cross-border capital inflow of foreign securities investment in China in the first half of the year has tripled year-on-year. According to the statistics of China Securities Regulatory Commission, from January to July 2018, the accumulated net inflow of overseas funds into the A-share market was 161.6 billion yuan. Despite the intensification of global trade friction in June and July, the net inflow of overseas funds into the A-share market still reached 49.8 billion yuan. Recently, morgan stanley capital international Company released the index evaluation report for August 2018, and decided to increase the inclusion factor of the existing A shares from 2.5% to 5%, which will account for 0.75% of the morgan stanley capital international emerging market index.

　　In capital market, confidence is more important than gold. The increasing inflow of foreign capital shows the confidence in China’s economic development. In fact, foreign investors have been waiting for China’s huge financial market and profit margin for a long time. Once the "Huluntong" is opened this year, they will undoubtedly share a bigger "cake".

　　At the same time, as China’s global trading partners, they will also get more dividends from the first China International Import Expo held in Shanghai in November. As the world’s first national-level exposition with the theme of import, its role in promoting today’s world trade cooperation is unquestionable. At present, more than 2,800 enterprises from more than 130 countries and regions have registered to participate in the exhibition, and it is estimated that there will be 150,000 buyers worldwide. It is reported that more than 30 overseas enterprises have signed up in advance to participate in the second China International Import Expo next year.

　　Keen exhibitors have seen that Chinese’s demand for a better quality of life and high-quality economic development is becoming a new kinetic energy for the growth of the global consumer market and a new space for enterprises from all over the world to create wealth. It is estimated that from 2017 to 2022, China will import 8 trillion US dollars of goods and absorb 600 billion US dollars of foreign investment, with a total foreign investment of 750 billion US dollars and 700 million outbound tourists. At a time when global trade and investment are blocked by protectionism and unilateralism, the above-mentioned good news from China is undoubtedly a great boost to the confidence of enterprises in various countries. According to the annual white paper "American Enterprises in China" released by American Chamber of Commerce in China at the end of May, nearly 60% of the interviewed enterprises listed China as one of the top three investment destinations in the world, one third of the members planned to expand their investment in China by more than 10%, and 46% of the respondents expressed confidence that the China government would further open its market to foreign investment in the next three years, which was higher than 34% in the same period last year.

　　Looking around the world, China not only has a huge market with a population of nearly 1.4 billion, but also has the determination and actions to support trade liberalization and investment facilitation. I am afraid it is difficult for investors and traders from all over the world to find a bigger market and more opportunities than China. Now, what they need to do is to seize the opportunity and board the "express train" of China as soon as possible.

　　A number of overseas media forwarded "International Sharp Review" articles:

Russian Siberian News Network forwarded on August 17, 2018

The German-Chinese Report website was forwarded on August 16, 2018.

Italian Radio We website (facebook, Twitter) forwarded on August 16, 2018.

The website of Albanian National Radio and Television Station was forwarded on August 16, 2018.

The facebook account of Tanzania African Media Group was forwarded on August 16, 2018.

Jordan Global Radio facebook account forwarded on August 16, 2018

Hong Kong Ta Kung Pao was published on August 17, 2018

Wenhui network, Hong Kong forwarded on August 17, 2018.

Forward by Hong Kong Business Daily on August 18, 2018

Since the reform and opening up, especially since the 18th National Congress of the Communist Party of China, with the sustained and stable economic development, China’s industrial chain supply chain has made great progress, its core competitiveness has been continuously enhanced, and its independent and controllable ability has been further enhanced. China’s position in the global industrial chain supply chain continues to climb, which provides strong support for accelerating the construction of a modern economic system and promoting high-quality development.

At the same time, however, the unbalanced development of China’s industrial chain supply chain is more prominent, and different industries have obvious differences in development speed, development stage and modernization level. In particular, the world has entered a new period of turbulence and change, the game between big countries has intensified, the suppression and containment from outside may escalate at any time, the risk of "chain sticking" and "chain breaking" has increased, and the trend of "decoupling" is looming, which brings great challenges to the reliability and security of China’s industrial chain supply chain. Therefore, we must adhere to the bottom line thinking, plan ahead, speed up the short board, strong and weak items, focus on improving the resilience and safety level of the industrial chain supply chain, and firmly grasp the development initiative in our own hands.

First, accelerate the realization of high-level scientific and technological self-reliance. Based on independent innovation, we should make good use of the remarkable institutional advantages of "a national chess game" to concentrate on doing great things, give play to the basic and strategic supporting role of education, science and technology and talents, take the national strategic demand as the guide, gather strength to carry out original and leading scientific and technological research, speed up the breakthrough and self-control of key core technologies, reduce the dependence on foreign technologies, break the situation that key core technologies are subject to people as soon as possible, and make the supply chain of industrial chain "complement, extend, consolidate and strengthen"

The second is to strengthen the construction of the industrial chain supply chain ecosystem. It is necessary to give play to the leading role of scientific and technological innovation, solve a number of "stuck-neck" problems as soon as possible, open up blocking points and solve difficulties, especially to fill in outstanding shortcomings such as basic software, core hardware and basic raw materials, accelerate the improvement of the modernization level of industrial chain supply chain, and realize independent control of industrial chain supply chain; Consolidate and enhance the international leading position of traditional advantageous industries, build a coordinated industrial chain supply chain system with high, medium and low end, and enhance the toughness of industrial chain supply chain; Actively promote the international cooperation of industrial chain supply chain, establish an industrial chain supply chain ecosystem with China’s industrial chain supply chain as the core and radiate many aspects, and continuously enhance the international influence of China’s industrial chain supply chain.

The third is to continuously stimulate the vitality of market players. To improve the resilience and safety level of the industrial chain supply chain, the market subject is the core. Promote a better combination of effective market and promising government, create a market-oriented, rule-based and international first-class business environment, boost the development confidence of market participants, enhance their expectations, give full play to the engine function and radiation-driven role of leading enterprises, promote the mutual support and coordinated development of industrial chain and supply chain, create a number of "specialized and innovative" enterprises, breed more new industries, new models and new formats, form more new growth poles and points, and create new advantages of industrial chain and supply chain.

(national academy of economic strategy researcher Zhang Deyong)

(Central Radio and Television General Station CCTV Network)

CCTV News:Recently, at the meeting of the Dispute Settlement Body of the World Trade Organization held in Geneva, Switzerland, the United States was convicted of violating WTO rules, but instead, the United States used the arbitration institution to "shut down" to appeal and tried to shelve the execution of the ruling indefinitely, which was severely denounced by many WTO members.

At the closed meeting held on January 27th, five members, namely China, Norway, Switzerland, Turkey and Hong Kong, China, set eight topics, demanding that the plenary session adopt five rulings of the expert group on the violation of the new regulations on the origin marking of Hong Kong goods imposed by the United States on imported steel and aluminum products under Article 232, and demanding that the United States cancel the illegal measures. The United States appealed all five rulings before the meeting.

But in fact, since 2019, the United States has repeatedly unilaterally obstructed the selection of judges of the WTO Appellate Body, and the WTO Appellate Body has fallen into a state of complete paralysis after the expiration of the previous judge in November 2020.

According to the minutes of the meeting published by the WTO, the permanent representative of the European Union to the WTO said at the meeting that the WTO arbitration institution was "paralyzed" because of deliberate sabotage by the United States, and it was impossible to hear these appeals at present, and the United States was actually abusing its right of appeal. Abuse of the right of appeal does not help to resolve trade disputes.

The Permanent Representative of Canada to the WTO said at the meeting that all parties to trade disputes must make every effort to find acceptable solutions and fulfill their good faith commitments under the Understanding on Dispute Settlement Rules and Procedures. The suspension of the Appellate Body has brought unfairness and short-term advantages to some members.

　　　　　　 The Permanent Representative of China to the WTO said that it seems that the United States will refuse to implement any unfavorable ruling involving "national security exception", which violates the principle of "pacta sunt servanda". These disturbing behaviors in the United States clearly depict the image of the implementer of unilateral bullying, the destroyer of multilateral trading system and the disruptor of global industrial chain supply chain.

　　　　　　 What is the ruling of the United States to appeal this time? In December 2022, the WTO released the report of the expert group on the dispute settlement mechanism, ruling that the measures taken by the United States to impose tariffs on imported steel and aluminum products in 2018 violated WTO rules and suggested that the United States should correct them. In March 2018, then US President Trump imposed tariffs of 25% and 10% on imported steel and aluminum products on the grounds of safeguarding national security according to Article 232 of the US Trade Expansion Act of 1962. This decision not only led the countries concerned to file a complaint with the WTO, but also the major trading partners of the United States introduced retaliatory measures. In November 2018, the WTO Dispute Settlement Body agreed to set up an expert group to review the steel and aluminum tariff measures announced by the United States to confirm whether the measures violated WTO rules. It was not until last December that the expert group of WTO dispute settlement mechanism issued its ruling.

　　　　　　 The unilateral trade bullying behavior of the United States has aroused more and more opposition around the world. Some media commented that the United States has now become the biggest destroyer of the international trading system.

　　　　　　 Headquarters reporter Yi Xin:For a long time, the United States has been waving a trade stick at other WTO members on the grounds of "national security" and frequently violated WTO rules. The research report on WTO dispute adjudication shows that by far, the United States is the most "unruly", and two-thirds of WTO violations are caused by the United States. When the WTO expert group ruled that the United States violated the rules, the United States took advantage of the current deadlock in the appointment of members of the WTO Appellate Body to appeal the ruling, so as to evade its obligations. The WTO Appellate Body’s "shutdown" and the paralysis of multilateral trade arbitration institutions are precisely caused by the United States’ insistence on obstructing the selection of judges despite the opposition of more than 100 WTO members. At the US trade policy review meeting held by the WTO in December last year, many WTO members expressed serious concern and dissatisfaction with the US trade policy.

Convicted of violating WTO rules, instead of executing the ruling, the United States appealed by using the "shutdown" of the appellate body, trying to put the execution of the ruling on hold indefinitely.

As an arbitration institution for trade dispute settlement, the Appellate Body is known as the "jewel in the crown of WTO" and it is an important part of the WTO dispute settlement mechanism. It has seven permanent seats for judges, each of whom has a term of four years and can be re-elected once. According to the WTO, cases of trade disputes must be tried and decided jointly by three judges. If the number of judges is insufficient, they can’t accept any new cases, and they will fall into a state of "stopping".

One of the most prominent features of the Appellate Body of WTO is its independence. Under this mechanism, all 164 WTO members, regardless of their size, can obtain equal rights to appeal or defend themselves. However, it seems that the United States has always regarded itself as an exception and repeatedly abused the "one-vote veto" to arbitrarily obstruct the start of the selection process for new judges of the Appellate Body.

Since 2017, the United States has frequently blocked the start of the selection process for new judges of the WTO Appellate Body.

In 2017, three of the seven judges of the Appellate Body ended their terms, but the United States has always blocked the appointment of new judges. Counting this time, in the past two years, the United States has said no to the selection of new judges for 30 consecutive times.

In 2018, the United States vetoed the appointment of Mauritian judges for a second term by one vote, leaving only three judges in the WTO Appellate Body. Three people are also the bottom line for the appellate body to operate. In order to avoid the "lockout", in that year, 67 WTO members demanded that "the selection process for new judges of the Appellate Body should be started as soon as possible". However, the United States rejected this proposal.

In November 2019, at the regular meeting of the WTO Dispute Settlement Body, 117 WTO members once again suggested that the process of selecting new judges of the Appellate Body should be started immediately, which showed the strong political will of most members to restore the Appellate Body. However, the United States is still bent on its own way.

On December 9, 2019, the United States once again unilaterally obstructed, resulting in a draft resolution on the reform of the Appellate Body not being passed, and the selection of new judges was once again blocked.

Due to the inability to select new judges in time, from December 11, 2019, only one judge of the Appellate Body was in office, and the Appellate Body was in a state of "stopping".

　　　　　　 On November 30, 2020, the last member of the Appellate Body officially expired. At this point, all members of the Appellate Body have left their posts.

What is the core reason for the United States to do so in the face of non-implementation of WTO rulings, non-compliance with rules and deliberate sabotage? What kind of bad influence will it have? Let’s listen to the interpretation of special commentator Su Xiaohui.

Su Xiaohui, a special commentator, said that many countries see that the United States has a kind of "double standard" behavior towards rules, and they will use it if they agree, and abandon it if they disagree. At the same time, they will try their best to safeguard American hegemony by taking the leading role in rule-making and use American bullying in trade. This kind of behavior interferes with the development of the world economy and harms others, which is also the fundamental factor behind everyone’s rebound against the United States.

On January 10 th, a book called"Stop issuing performance pay scheme for COVID-19 project"The document was circulated on the Internet and signed by Beijing Kexing Zhongwei Biotechnology Co., Ltd., which mentioned that the company’s COVID-19 vaccine has been completely discontinued and the company has no COVID-19 vaccine products for sale at present.

At noon on January 10th, Jimu journalist called the product consultation hotline of Kexing Holding Biotechnology Co., Ltd., and the staff confirmed it.Kexing’s COVID-19 vaccine has been discontinued. If you still need to inject this product, you should ask the local CDC if it is in stock.

It is worth noting that there are still a variety of vaccines for new strains that can be injected in various parts of China.

Kexing COVID-19 vaccine has been discontinued.

Many companies have "got off the bus" before.

According to Jimu News, on January 10th, a document named "Stop Issuing Performance Pay Scheme for COVID-19 Project" was spread on the Internet. The date of signing the scheme was January 9th, and it was stamped with the official seal of Beijing Kexing Zhongwei Biotechnology Co., Ltd., which mentioned that at this stage, the company has stopped production of COVID-19 vaccine and the company has no sales of COVID-19 vaccine products at present, and the company decided to stop issuing performance pay for COVID-19 project for existing employees from January 2024.

Beijing Kexing Zhongwei Biotechnology Co., Ltd. is a subsidiary of Kexing Holding Biotechnology Co., Ltd. At noon on January 10,The staff of the product consultation hotline of Kexing Holding Biotechnology Co., Ltd. confirmed that at present, the COVID-19 vaccine of Kexing of the company has been discontinued. If the product needs to be injected, it is necessary to ask the local CDC if it is in stock.As for the authenticity of the online transmission of "Stop Sending Performance Pay Scheme for COVID-19 Project", the other party said it was unclear, and she was only responsible for product consultation.

In fact, since 2023, a number of companies that have been developing COVID-19 vaccine have either announced a change of direction or stopped investing, or their financial data reflect the "sequela" of "slow sales" of COVID-19 vaccine.

On July 19th, 2023, COVID-19 Microorganism Tianci Factory, one of the three musketeers of domestic mRNA vaccine, suspended its trial operation because there was no demand for vaccine production in the near future. All this was only two and a half years after it obtained the clinical approval of COVID-19 mRNA vaccine in January 2021. At that time, COVID-19 mRNA vaccine of Microorganism was the second domestic COVID-19 mRNA vaccine that entered the clinical stage.

For COVID-19 vaccine, Clover Bio, a Hong Kong-listed company, can be described as "putting all your eggs in one basket". In June, 2022, Clover Bio announced that it would give priority to the allocation of all resources to COVID-19 vaccine project, suspend the investment in the other three clinical pipelines, and reduce the investment in non-COVID-19 projects and new projects. In December 2022, COVID-19 vaccine SCB-2019(CpG 1018/ aluminum adjuvant), a recombinant protein of clover, was put into emergency use in China, and was officially launched for the first time in February 2023.

However, in the semi-annual report of 2023, Clover Bio said that due to the ever-changing and low overall demand for COVID-19 vaccine from China and countries around the world since 2023, the company predicted that COVID-19 vaccine sales in 2023 would not bring meaningful financial contribution. Its vaccine layout turned to respiratory diseases such as RSV and influenza.

In April 2023, the "low-cost operation notice" of Shangyao Kangxinuo was spread on the Internet. The content of the notice shows that it is decided to suspend the production line from April 4 for a period of 180 days. According to Red Star News at that time, the staff of Kangxinuo patient answering hotline introduced that the COVID-19 (vaccine) production line here was temporarily suspended, and there was no problem here at the headquarters. Now the demand for COVID-19 vaccine is not so great, so the production line of Shanghai Kangxinuo COVID-19 (vaccine) has been temporarily stopped, which will not affect other aspects.

Chang Rongshan: Inactivated vaccine is not recommended at present.

In February 2023, a research paper published by domestic researchers in the latest issue of China CDC Weekly stated that,"Although the protective efficacy of the third dose of Kexing inactivated vaccine can be improved to more than 70% within one month after homologous inoculation, its predictive efficacy will gradually decline to less than 50% after six months."

For COVID-19 infected people whose clinical endpoint is "COVID-19’s symptoms", the research results show that after 28 days and 6 months of intensive immunization, the protective effect of three doses of inactivated Kexing vaccine is only about 30% and 10%. Among them,The predicted protective effect of three doses of Kexing inactivated vaccine on Omicron BA.4/5 is even lower.

According to the interface news, virologist Chang Rongshan reminded that,Inactivated vaccine is not recommended at present.It pointed out that the antigenicity of the current epidemic strains has changed greatly, and the effect of inactivated vaccine will be much worse than that of other technological vaccines."It is best to play mRNA vaccine and recombinant protein vaccine."

According to JingJing. com, Xu Yue, an insider of a company that had previously researched and developed vaccines in COVID-19, said, "The research and development cost is one aspect, but the key is that you have developed it, and the virus has mutated, so the research and development speed can’t keep up at all. Vaccine iteration is too fast, and enterprises really can’t afford it, especially the cost of clinical trials. Before it is commercialized, the vaccine will be outdated first. "

Xu Yue told reporters that unlike the flu virus, which may go round and round, Covid-19 has been upgrading all the way, and the popular virus will not come again, and the old virus will not come. Therefore,Once the new COVID-19 vaccine appears, the old vaccine can be said to be "out of the historical stage".

A number of XBB vaccines were approved for use.

However, people’s willingness to vaccinate has obviously decreased.

According to Jingjing.com, on December 28th, 2023, the National Health and Wellness Commission held a press conference on the prevention and treatment of respiratory diseases in winter. Peng Zhibin, director of the Department of Respiratory Infectious Diseases of the Infectious Diseases Management Office of China CDC, said that recently, the spread of JN.1 (the second-generation sub-branch of BA.2.86 mutant in Omicron, Covid-19) has risen rapidly abroad and has become the main epidemic strain.

"The mutant JN.1 belongs to Omicron. Recently, according to the existing evidence, the World Health Organization believes that JN.1 has strong transmission ability and immune escape ability, but there is no evidence to suggest that its pathogenicity is enhanced. Previous infection and vaccination with XBB (Omicron subtype variant strain) vaccine have a cross-effect of immune protection, and it is predicted that the public health risk brought by it is low. " Peng Zhibin said.

At present, many XBB vaccines have been approved for emergency use in China. In June, 2023, the recombinant trivalent Covid-19 (XBB+BA.5+Delta mutant) trimer protein vaccine (hereinafter referred to as WEEK XBB vaccine) was put into emergency use in a certain range. In December, companies such as Shenzhou Cell, Kangxinuo and Livzon Group also announced that COVID-19 vaccine was included in emergency use.

According to the interface news, a domestic vaccine industry practitioner said,At present, the proportion of people’s willingness to vaccinate COVID-19 vaccine has obviously decreased, and the official has not clarified the requirements for vaccination indicators.All this makes "promoting vaccination in COVID-19" less urgent than before, which reduces the motivation of CDC. He said, "For example, if a company has a product approved, as long as it is developed and produced, the company will definitely want to be recognized in the market, and there is no situation in which the company is not enthusiastic. But in fact, from the step of bidding access, many provinces and cities have no enthusiasm. "

Rong Shan, a virologist, also said that the public is not willing to vaccinate COVID-19 vaccine at present. If COVID-19 vaccine is purchased, but not many people come to vaccinate it, it will easily lead to a backlog. Unlike ordinary commodities, vaccines have strict requirements for transportation and storage, and they will be wasted if they are not used after expiration.

Original title: Kexing COVID-19 vaccine has been discontinued! Many companies have long since "got off the bus", inactivated vaccines have not been recommended, and many XBB vaccines have been approved.