China mainland vaccination exceeded 3 billion doses, and Hangzhou basically controlled the social risks of the epidemic.

  China news agency, Beijing, January 31-Comprehensive news: China National Health Commission reported on the 31st that 58 new cases were confirmed in China on the 30th, including 18 imported cases and 40 local cases (24 cases in Zhejiang, 11 cases in Tianjin, 3 cases in Beijing, 1 case in Heilongjiang and 1 case in Henan). There were 52 new asymptomatic infections, including 48 imported cases and 4 local cases (all in Heilongjiang).

  As of 24: 00 on January 30th, there were 1,937 confirmed cases and 4,636 cumulative deaths in China, and 106,073 confirmed cases were reported. There are 868 confirmed cases imported from abroad, with a total of 12,565 confirmed cases and no deaths.

  There are 37 new positive people involved in the Olympics, and the vaccination in mainland China has exceeded 3 billion doses.

  On January 30, 2008, the Beijing Olympic Organizing Committee reported that there were 37 new positive people involved in the Olympic Games, including 28 people who were re-examined at the airport and 9 people who were re-examined for nucleic acid detection in the closed loop. From January 23 to 30, the total number of people involved in the Olympic re-examination was 176, including 130 in the airport and 46 in the closed loop nucleic acid detection.

  The Beijing Olympic Organizing Committee said that all the Olympic-related personnel and related staff entering the Beijing Winter Olympics are under closed-loop management and completely separated from the society.

  According to the latest data from National Health Commission, as of January 30th, the cumulative number of doses of Covid-19 vaccine reported in mainland China exceeded 3 billion, reaching 3,000,198,000 doses.

  Hangzhou basically controlled the epidemic situation, and the number of people infected with wedding banquets increased to 40.

  In Hangzhou, Zhejiang Province, 24 new cases were confirmed locally on the 30th, and 83 cases were confirmed locally in this epidemic.

  Zhejiang Province reported on the 31st that in the past two days, all the new cases in Hangzhou came from centralized isolation points, and on the 31st, 0-mdash; At 10: 00, there was no increase in local cases, suggesting that social risks have been basically controlled. At present, there is one high-risk area (Gutian Global Import Maternal and Infant Life House in Fuchun Street, Fuyang District, Hangzhou) and 12 medium-risk areas (9 in Binjiang District of Hangzhou and 3 in Fuyang District) in Zhejiang Province.

  According to the Zhejiang Provincial Health and Health Commission, the source of the epidemic in Hangzhou is highly concentrated, the transmission chain is clear, and the local clustering characteristics are obvious. Among the 83 cases, there were 15 family cluster epidemics involving 41 people, except for a company where the first infected person was located. There was a wedding gathering epidemic involving 40 people; There was a cluster epidemic in the maternal and child library, involving 20 people; There was a cluster epidemic in the community, involving 16 people, and there were cases overlapping in different cluster epidemics.

  The Zhejiang Provincial Health and Health Commission said that the current situation of epidemic prevention and control in Hangzhou is still severe and complicated, because the epidemic has existed for some time, and at the same time, the mobility and agglomeration of people will increase during the Spring Festival, and the possibility that sporadic cases in the society are found through testing is not ruled out.

  Beijing is accountable to the relevant units and personnel for the cold chain epidemic.

  On the 30th, there were 3 newly diagnosed cases in Beijing, including 2 cases in Fengtai District and 1 case in Chaoyang District, all of which were risk management personnel. As of 16: 00 on the 30th, Beijing had reported a total of 108 local cases, of which 96 were diagnosed and 12 were asymptomatic. There are 102 cases of Delta mutant-associated infection and 6 cases of Omicron mutant-associated infection (no new cases have been added for 7 consecutive days).

  On the 30th, the Supervision Committee of the Beijing Municipal Commission for Discipline Inspection issued a circular on the accountability of units and personnel involved in the cold chain epidemic.

  According to the circular, in recent days, the COVID-19 epidemic spread by imported cold chains has seriously affected the epidemic prevention and control work in the capital. Yang Mobo illegally stored the imported frozen seafood involved in the epidemic in the cold storage of Beijing Rongqing Juyuan Trading Co., Ltd. in Fangshan District and the cold storage of Yuquanying Fruit and Vegetable Wholesale Center in Beijing South Third Ring Road in Fengtai District. Yang Mobo’s crime of illegal business operation and suspected obstruction of infectious disease prevention and control has been put on file for investigation by the public security organs.

  At the same time, the circular released the punishment of relevant units and personnel.

  There were 4 cases of family cluster epidemic in Hebei District of Tianjin, and the related cases of Tianjin epidemic in Hebei Province were reported.

  On the 30th, Tianjin added 11 local confirmed cases, including 8 cases in Hebei District, 3 cases in Binhai New Area were epidemic-related cases in Hebei District, and all 11 cases were quarantine control personnel.

  According to the Tianjin Municipal Health and Health Commission, 24 cases of local infection have been reported in Hebei District of Tianjin, and the epidemic shows obvious family aggregation, of which 21 cases were found in 4 families.

  Hebei province achieved zero new local cases on 30th, but Gucheng county found a serious case of COVID-19 through nucleic acid detection on 31st, which was an epidemic-related case in Tianjin, and returned from Tianjin by car on 28th, with four people in the same car. Gucheng county started the nucleic acid testing for all members of the county on the same day.

  On the 30th, Qiqihar City, Heilongjiang Province added 4 asymptomatic infected cases, all of which were related to Suifenhe epidemic, among which 3 were returnees from Suifenhe and 1 was a close contact.

  Qiqihar City reported that after the above-mentioned personnel returned home, they did not go out for activities, did not contact other personnel, and had no activity track in Qiqihar. After research and judgment, there was no spillover risk for the time being. (End)

CCTV Online Review | How to make researchers dare to "sharpen a sword in ten years"?

  "With ‘ Sharpen a sword in ten years ’ The spirit has achieved major breakthroughs in key core areas. " The new deployment and new requirements of scientific research in this year’s "Government Work Report" are exciting, exciting and thought-provoking.

  It is no exaggeration to describe scientific research work characterized by long cycle, high investment, high risk, great difficulty and boredom as "grinding a sword for ten years". Faced with the huge opportunity cost and the long life cycle pressure, it is the "question of the soul" of the "rational people" group of researchers whether they can calm down and devote themselves to scientific research and dare to pluck up the courage to win the "crown" in science.

  The key lies in the talent evaluation mechanism, and we must make up our minds to eradicate the disadvantages of "only papers, only professional titles, only academic qualifications and only awards". In the short term, it is necessary to "reduce the burden" and "untie" researchers and completely solve the problem of "researchers turning around funds"; In the long run, we should take the correct incentive mechanism as the "baton", regardless of the "hat", no threshold, and no regard for human relations, and hand over the project to those who really want to do it, can do it and succeed.

  There is also the problem of income security for researchers. Although there is no longer the strange phenomenon that "those who engage in missiles are not as good as those who sell tea eggs", the problem of low income of scientific researchers still exists to a certain extent. Not long ago, there were reports that dozens of scientific researchers in an institution collectively resigned. This requires efforts to improve the social distribution mechanism guided by respect for science and embody that "knowledge is wealth".

  Compared with "profit", researchers care more about "name". The sense of accomplishment brought to them by gathering wisdom to tackle key problems and devoting themselves to science is beyond all "benefits" and is a more common pursuit. We should give due social honor to those researchers who have made great contributions, and let these heroes on the scientific research front "make a name for themselves".

  There is no smooth road to science, and it is full of reefs and shoals in basic research, core technology and "from 0 to 1" exploration. Researchers themselves also need to be full of ambition, enhance their sense of action, dare to put forward new theories, open up new fields and explore new paths, so as to sharpen their swords in ten years and try their best once! (Text/Wan Quanyong)

Announcement on Public Selection and Transfer of Civil Servants by Central Authorities in 2016

  In order to fully implement the spirit of the 18th National Congress of the Communist Party of China and the 3rd, 4th and 5th Plenary Sessions of the 18th Central Committee, the Organization Department of the Central Committee, the Ministry of Human Resources and Social Security and the National Civil Service Bureau decided to carry out the public selection and transfer of civil servants by the central authorities in 2016 in accordance with the relevant provisions of the Civil Service Law, the Provisions on the Transfer of Civil Servants (Trial) and the Measures for Public Selection of Civil Servants (Trial). The relevant matters are hereby announced as follows:

  I. Position

  Open selection positions include director, deputy director, researcher, deputy researcher, chief clerk, deputy director clerk and clerk. Open selection positions are divided into two categories, one is for all eligible civil servants, and the other is for eligible Selected Graduates.

  Openly selected positions include deputy director and deputy researcher.

  Second, the scope and conditions of registration

  (1) Open selection

  1. Registration scope:

  (1) Civil servants who have been registered and put on the post in the organs below the provincial level.

  (2) Below the provincial level, refer to the staff who have been registered and filed in the civil service law management organs (units) and are on the job.

  Units with local central organs (including vertical management units and dispatched units, etc.) that meet the above conditions can also apply.

  2. Applicants shall meet the following qualifications:

  (1) have good political and professional quality, good conduct, outstanding performance, recognized by the masses.

  (2) Have more than 2 years working experience as a civil servant in grassroots work experience and more than 2 years working experience as a staff member of the administrative organ (unit) referring to the Civil Service Law.

  In addition to Selected Graduates, should meet the minimum working life in the organs at the same level; If there is no provision, you must work in this office for more than 2 years.

  The deadline for calculating the years of work experience is August 2016.

  The above-mentioned grassroots work experience refers to the party and government organs, administrative villages (urban communities), enterprises and institutions in cities (prefectures, leagues), counties (cities, districts and banners), towns (streets) (excluding central-level institutions, institutions directly under the central and state organs and ministries or provinces, autonomous regions and municipalities, institutions managed with reference to the Civil Service Law, financial enterprises and corporate headquarters). Demobilized military cadres who have worked in military regiments and units below the equivalent regiments can be regarded as grassroots work experience.

  (3) The annual assessment of civil servants is qualified or above.

  (4) Having the working ability and working conditions required by the open selection of positions. To apply for the position of director, you must be a county-level chief position or a county-level deputy leadership position with more than 2 years of deputy work experience in the county (city) leadership team; To apply for the position of deputy director, you must be a county-level deputy position or a township-level chief leadership position with more than 3 years of experience in party and government work in townships (streets); To apply for a non-leadership position below the division level, you must hold a position at the same level. The deadline for calculating the length of service experience is August 2016.

  In addition to the special requirements for age in the open selection of positions, apply for positions at the official level, under the age of 43 (born after August 10, 1972); Apply for a deputy division level position, under the age of 40 (born after August 10, 1975); Apply for the following positions as chief clerk, under the age of 35 (born after August 10, 1980), among which, apply for the position specially oriented to Selected Graduates, the age of deputy at the township level is under 32 (born after August 10, 1983), and the age of clerk is under 29 (born after August 10, 1986).

  (5) Relevant work experience required for open selection of positions.

  (6) The organization level meets the requirements for open selection of positions.

  (7) Bachelor degree or above.

  (8) Good health.

  (9) other qualifications that meet the requirements of open selection of positions.

  (10) Other conditions stipulated by laws and regulations.

  3. In any of the following circumstances, you may not participate in the open selection:

  (1) those suspected of violating discipline and law are being examined by the relevant specialized agencies, and no conclusion has been reached.

  (2) during the period of punishment or under the influence period.

  (3) In accordance with the relevant provisions of the state, those who have not worked in an orientation unit for a full period of service or have other restrictive provisions on transfer.

  (4) still in the probationary period of newly hired civil servants.

  (5) Other circumstances stipulated by laws and regulations.

  (2) Open tune selection

  1. Registration scope:

  Personnel engaged in public affairs in state-owned enterprises and institutions.

  2. In addition to the qualifications required by the Civil Service Law, the Regulations on the Selection and Appointment of Leading Cadres of the Party and Government and the Regulations on the Transfer of Civil Servants (for Trial Implementation), applicants shall also meet the following conditions:

  (1) Have the following work experience and qualifications.

  At present, the responsible comrades of the offices under the working department of the central enterprise headquarters or the personnel at the corresponding positions in the enterprise headquarters and subordinate units; At present, the province (autonomous region, city) belongs to the responsible comrades of enterprise departments (offices) or directly affiliated units and the personnel at the equivalent position level; The current city (prefecture) is a member of the leadership team of the enterprise and a staff member at the equivalent position level; Those who work in local subordinate units of central enterprises shall, according to the provincial (autonomous regions, municipalities) or municipal (prefectural) enterprises, be current employees at the corresponding post level; And those who have worked in the above-mentioned state-owned enterprises and held deputy senior professional and technical positions for more than 2 years or have held full senior professional and technical positions.

  Staff in management positions of public institutions must be in five or six levels of staff positions, among which those who apply for the position of researcher must be in five levels of staff positions; The staff of professional and technical positions in public institutions shall be in the deputy senior positions of institutions directly under the central government and provinces (autonomous regions and municipalities) and departments, and institutions directly under the city (prefecture) for more than 2 years or senior positions.

  The deadline for calculating work experience and seniority is August 2016.

  (2) Have relevant work experience required by publicly transferring positions.

  (3) In addition to the special requirements on age for publicly selected positions, apply for the position of deputy director or deputy researcher, who is under 40 years old (born after August 10, 1975).

  (4) Bachelor degree or above.

  (5) Have the minimum working years required for promotion to publicly selected positions as stipulated in the Civil Service Law and its supporting regulations.

  (6) good health.

  (7) other qualifications that meet the requirements of publicly selected positions.

  (8) Other conditions stipulated by laws, regulations and articles of association.

  3. Under any of the following circumstances, you may not participate in public selection:

  (1) Having received criminal punishment for committing a crime.

  (2) Those who have been expelled from public office.

  (3) Those suspected of violating discipline and law are being examined by the relevant specialized agencies and no conclusion has been reached.

  (4) during the period of punishment or under the influence period.

  (5) being audited by an audit institution.

  (6) Other circumstances stipulated by laws and regulations.

  Third, the registration procedure

  (1) Job inquiry

  For details of the public selection and public selection of positions and job qualifications of various departments, please refer to the Table of Public Selection of Civil Servants by Central Authorities in 2016 and the Table of Public Selection of Civil Servants by Central Authorities in 2016 (hereinafter referred to as the Table of Positions), which can be found on the websites of the Ministry of Human Resources and Social Security in http://www.mohrss.gov.cn and the National Civil Service Bureau in http://www.scs.gov.cn. Applicants who need to consult the relevant matters in the Position Form can contact all departments directly according to the telephone number published in the Position Form.

  (2) Registration

  This open selection and open transfer registration adopts the method of combining the personal wishes of the applicants with organizational recommendations. The registration time is from 8:00 on August 11th to 18:00 on August 22nd, 2016. The registration steps are as follows:

  1. Applicants should log on to the special website of this public selection and public transfer of civil servants (http://www.scs.gov.cn/gklx2016), or log on to the website of the National Civil Service Bureau (http://www.scs.gov.cn), click on "2016 Public Selection and Public Transfer of Civil Servants by Central Authorities" to enter the registration system, register online, set personal password, fill in detailed information, and choose the place (city) to take the written test. The user name and personal password are the basis for inquiring about the qualification examination results, downloading and printing the admission ticket, etc. Please keep them in mind.

  2. The applicant uploads the recent 2-inch bareheaded positive photo (the photo file should be in jpg format, below 30KB) through the registration system.

  3. After the applicants fill in the position, they will download and print the automatically generated "2016 Central Organ Public Selection Civil Servant Registration Recommendation Form" or "2016 Central Organ Public Selection Civil Servant Registration Recommendation Form" (hereinafter referred to as "Registration Recommendation Form") and may not make any changes. If it is necessary to modify the relevant contents of the Registration Recommendation Form, it must be done through the registration system, and it must be downloaded and printed again.

  4. The registration personnel shall report the Registration Recommendation Form to the appointment and removal organ (unit) in accordance with the cadre management authority, and organize the personnel department to review and seal it.

  5. The applicant will make the audited and stamped Registration Recommendation Form into an electronic document (scanned or photographed, and the electronic document must be processed in jpg format with the size controlled within 200KB), and upload it through the registration system. To apply for a new position after changing the position or canceling the position, you need to download the registration recommendation form again, review and stamp it and upload it again.

  Specially for the selection of positions in Selected Graduates, by the provincial (autonomous regions and municipalities) Party Committee Organization Department unified organization recommended registration, does not accept individual registration.

  Applicants can choose or modify the place (city) to take the written test independently during the registration and qualification examination stage, and those who have not chosen will be arranged to take the written test in Beijing; Failure to complete the above registration steps within the specified time shall be deemed as waiver of registration qualification; Each applicant is limited to one selected position or transferred position for all eligible civil servants. Overreporting is invalid; Anyone who practices fraud will be disqualified from selection or transfer. There is no registration fee for this public selection and public selection.

  (3) Inquiring about the results of qualification examination

  After receiving the Registration Recommendation Form uploaded by the applicants, all departments will conduct qualification examination and feed back the qualification examination results through the registration system. Applicants can log in to the registration system from 8:00 on August 13th to 18:00 on August 24th, 2016 to check the qualification examination results. For all eligible civil servants’ selected positions or transferred positions, if the applicants only fill in the form online and fail to upload the Registration Recommendation Form within the specified time, all departments will not conduct qualification examination.

  During the registration period, candidates whose qualification examination results are "unqualified" may change to other positions; Candidates whose qualification examination results are "returned supplementary materials" should supplement and improve relevant materials according to the requirements of the application department, and re-select the original position to register.

  (4) Print the admission ticket

  During the period from 8:00 on September 7 to 18:00 on September 10, 2016, applicants who have passed the qualification examination can log on to the website of the National Civil Service Bureau and download and print the admission ticket (A4 paper) by themselves.

  Fourth, the exam

  The exam is divided into written test and interview. The written test scores and interview scores are 50% and 50% respectively, and the total score is 100 points. The ratio of the number of applicants for each position to the number of candidates to be selected or transferred is generally not less than 5: 1. If it is less than 5: 1, it can be cancelled with the consent of the central civil servant department, and the applicant for this position is allowed to report to other positions. The ratio of interview candidates to selected or transferred positions is generally 5: 1. If the prescribed ratio is not reached, all departments can reduce the ratio after consultation with the competent department of central civil servants, but the minimum is not less than 3: 1.

  (1) Written examination

  1. Written examination subjects and contents. The written test is organized by the Organization Department of the Central Committee, the Ministry of Human Resources and Social Security and the State Civil Service Bureau. It mainly tests the comprehensive quality of policy theory, the ability to analyze and solve practical problems, and the ability to express words. Division-level publicly selected positions and publicly selected positions are tested for case analysis and countermeasures (Class A), and the publicly selected positions below the chief clerk are tested for case analysis (Class B), with full marks of 100.

  2. Time and place. The written test time is from 9: 00 to 12: 00 on Sunday, September 11th, 2016. The examination places are located in 17 cities including Beijing, Hohhot, Changchun, Shanghai, Fuzhou, Nanchang, Jinan, Zhengzhou, Wuhan, Guangzhou, Nanning, Chengdu, Kunming, Lhasa, Xi ‘an, Lanzhou and Urumqi (candidates can choose independently). See the admission ticket for details. Applicants are required to take the written test with their ID card and admission ticket.

  3. Results query. Applicants can log on to the website of the National Civil Service Bureau after 8:00 on September 30, 2016 to check the written test results.

  (2) Interview

  1. interview announcement. Applicants can log on to the website of the National Civil Service Bureau after 8:00 on October 8, 2016 to view the interview announcement.

  2. Qualification review. Before the interview, all departments will review the qualifications of the interviewees. The review materials include my ID card, the original Registration Recommendation Form and the original academic degree certificate. Those who fail to pass the qualification review will be disqualified from the interview, and those who meet the requirements will participate in the interview in turn.

  3. interview form. Interviews are organized and implemented by various departments, which mainly test the basic qualities and abilities required to perform job responsibilities. The perfect score is 100.

  Each department can increase the professional level test of the position according to the needs. Please refer to the Position Table for details of the position business level test setting. Test scores account for 30% of interview scores.

  V. Physical examination and investigation

  After the interview, each department will determine the subjects according to the order of the comprehensive scores of the exam from high to low. Generally, the ratio of the subjects to the selected or transferred positions is 2: 1. For the selected positions with more than 2 people, the ratio of the difference inspection can be appropriately reduced, but not less than 1.5: 1.

  The physical examination shall be conducted in the designated physical examination institution, and the physical examination standards shall be implemented with reference to the general standards for the physical examination of civil servants.

  Each department will send an investigation team composed of more than two people to conduct a comprehensive investigation on the morality, ability, diligence, performance and honesty of the objects to be investigated, as well as their political and professional qualities and adaptability to the selection or transfer of positions, highlighting their political quality and moral conduct, paying attention to their work performance, strengthening their work style and strengthening their investigation on clean government. The investigation team will consult the cadre (personnel) files, verify the civil servants or refer to the registration form of civil servant law managers, etc. The organ (unit) where the object of investigation is located shall actively support and cooperate with the work of the investigation team, and objectively and truly reflect the actual situation of the object of investigation.

  Six, publicity, handle the relevant formalities

  According to the inspection situation and job requirements, all departments collectively discuss and decide the personnel to be employed in accordance with the cadre management authority, and publicize them on the website of the National Civil Service Bureau and the original unit of the personnel to be employed. The publicity period is 5 working days. After the expiration of the publicity period, if there is no problem or the problems reflected will not affect the appointment, all departments shall handle the transfer and appointment procedures in accordance with relevant regulations; To reflect serious problems and check the evidence, cancel the qualification of selection or transfer. Candidates who voluntarily give up the qualification of selection or transfer must submit it within 3 working days after the end of the inspection, and those who give up their qualifications later will be recorded in the integrity files of candidates. Those who apply for this open selection and open transfer position can directly serve. Need to implement the probation period, in accordance with the relevant provisions.

  Policy consultation telephone number:

  010—84233019、84233020

  Technical consultation telephone number:

  010—84234344、84234359

  Examination consultation telephone number:

  010—64401263

Organization Department of the CPC Central Committee

Ministry of Human Resources and Social Security

State Administration of Civil Service

August 10, 2016

  Annex I:In 2016, the central authorities openly selected civil servants’ positions.

  Annex II:In 2016, the central authorities publicly selected and transferred civil servants’ positions.

Here comes the opportunity to interpret! The first batch of investment projects of the AIIB have set these! See how it affects you.

Starting today, the AIIB held its first annual meeting in Beijing, with 57 founding members and 28 observer countries that formally submitted their applications attending. This year’s annual meeting will focus on the investment planning, supporting projects and capital structure of the AIIB.

△ AIIB President Jin Liqun attended the opening ceremony (Source: CFP)

Yesterday, the AIIB released a message.The board of directors of the AIIB officially approved four projects with a total investment of 509 million US dollars.Where have all these funds been invested? Who will benefit from it?

Pan Di ‘an, vice president and chief investment officer of the AIIB, revealed that the AIIB is expected to invest about US$ 1.2 billion in infrastructure construction in 2016.

Paying attention to cooperation is a prudent and safe start.

The first investment of the AIIB was not independent action, but chose full cooperation with the international community. Of the first four projects invested, three are in cooperation with other multilateral development banks.This shows that the benign interaction between the AIIB and institutions such as ADB and the World Bank has entered a substantive stage. For an emerging multilateral development bank like the AIIB, it is a cautious and safe start.It has been more than two years since the establishment of the AIIB, and now the first batch of investment has been released. However, compared with the mature multilateral development banks such as the World Bank and ADB, it is young after all, and choosing a mature partner has also laid a good foundation for success.

At the end of last year, the Council of the European Bank for Reconstruction and Development passed a resolution to accept China to join the bank. Over the past six months, EBRD and AIIB have cooperated more and more. Besides joint financing, EBRD has also shared its governance experience with AIIB in many aspects, such as processes, mechanisms, procedures, communication, standards and environmental protection. In the past, the international community raised standard questions about the establishment and operation of the AIIB. Now, the investment of the AIIB has taken the first step steadily, and it is a powerful response to these questions to strive for win-win cooperation with other institutions!

The results of the first batch of investment concentration will appear faster and more effectively.

The first batch of investment projects mainly focus on infrastructure construction, spanning the sectors of energy, urban development and transportation. The countries invested are Central Asia, Southeast Asia and South Asia, all within the scope of Asia.In the initial stage of investment, focusing on one region will show the effect more quickly, fill the funding gap of key infrastructure in the region more quickly and effectively, and strengthen regional connectivity.

The smooth progress of the first batch of infrastructure projects will also give people from all walks of life more confidence in the follow-up investment in telecommunications, agriculture and health. According to the prediction of the Asian Development Bank, from 2010 to 2020, the capital demand for infrastructure construction in Asia will be about 8 trillion US dollars. From this point of view, the AIIB will make great achievements in the future.

How do the investment projects of the AIIB affect you?

When a country develops to a certain level, it will be able to provide public goods for the development of the world economy and share them among regions. The AIIB is a public product provided by China. Although it was initiated by China, its goal is common prosperity for its own economy and its region.

Creating employment opportunities and stimulating economic development

The first direct impact of an investment project is to create jobs. Infrastructure construction needs labor, whether it is power facilities or the construction of roads and railways, it needs a lot of manpower and material resources. The landing of big orders will certainly have a pulling effect on the economy.

Travel and tourism will have more choices.

At present, the areas invested by the AIIB are relatively backward. With the advancement of infrastructure construction, the environmental quality and safety will increase accordingly. In the future, everyone will have more choices and more protection for travel and tourism.

Trade more frequently ushered in a win-win situation.

After the infrastructure is perfect, it will not only solve the problems of food, shelter and transportation, but also play an important role in strengthening trade between regions. A larger and more frequent trade era is coming. The construction of infrastructure is a long process, and the longer it takes, the better the effect will be.

In the past, because of the lack of various infrastructure, some commodities that were difficult to enter the market, such as wood and rubber in Southeast Asia, were supplied internally and demanded externally, and what was lacking was just the middle channel. Now the channels are smooth and will usher in a win-win situation.

How many points will the rating world of the AIIB give?

As the AIIB is a new multilateral development institution, it has not yet been rated by an international rating agency. At the first annual meeting, the president of the AIIB, Jin Liqun, said that he was "full of confidence in the rating of the AIIB". Indeed, although the business projects of the AIIB have not yet reached the stage of assessment,However, from the analysis of existing indicators, the rating of the AIIB will not be low in the future.

First of all, the AIIB is not only oriented to Asia, but even more open than other multilateral banks.Among the 57 founding members, there are Asia, Europe, Africa, Oceania and South America, as well as developing countries, developed countries and underdeveloped countries.

△ 57 founding members of the AIIB. (Source: CFP)

Secondly, from the perspective of investment projects, the AIIB will not only invest in infrastructure construction, but also have capacity cooperation in the future.From articles of association to ideas to cooperation, everything is efficient, and in the near future, the advantages of backwardness will surely appear.

Wen Yi CCTV Review Special Contributor Chen Fengying

The author is an expert on world economic issues at the Institute of Modern International Relations. 

German media: Germany plans to nationalize another natural gas importer

  Xinhua News Agency, Beijing, September 23rd According to a report on the website of German weekly Der Spiegel on the 22nd, the German government plans to import natural gas — — Ensure that European energy security companies are nationalized to avoid bankruptcy.

  The day before, the German government decided to turn the country’s largest Russian natural gas importer — — Unopene was nationalized to get rid of the financial difficulties caused by the Russian "supply cut-off" and deal with the growing energy crisis.

  This is the city hall in Hanover, Germany, which was filmed on the evening of August 1st. In response to the energy shortage, many places in Germany have taken measures to save electricity. Xinhua News Agency (photo by Joachim Chersky)

  Reuters reported on the 22nd, citing a spokesman of the German Ministry of Economic Affairs, that consultations on the future arrangement of European energy security companies are still going on. The company did not respond to media reports.

  The European Energy Security Company was formerly known as Gazprom Germany Branch. After Gazprom gave up its ownership of the former this year, the Federal Network Agency, a German energy regulator, temporarily took it over in April.

  According to Reuters, the German government nationalized Unipol, which means that it has provided at least 40 billion euros in aid funds for its three major companies that import natural gas from Russia, including the previous aid for European energy security companies. (Chen Lixi)

Behind the biggest child trafficking case in Sichuan: the way home AI helps

  background for news stories

  "internet plus Kidnapping" Retrieves Nearly 4,000 Missing Children

  In March 2010, the Supreme People’s Court, the Supreme People’s Procuratorate, the Ministry of Public Security and the Ministry of Justice jointly issued the Opinions on Punishing the Crime of Abducting and Trafficking Women and Children according to Law, which stipulates that if a child is reported missing or a woman who has reached the age of 14 but is under the age of 18 is reported missing, the public security organ shall immediately file a criminal case and promptly carry out investigation; If it does not belong to its own jurisdiction, it shall be promptly transferred to the public security organ with jurisdiction.

  "The Ministry of Public Security has never said that children can be missing for 24 hours before filing a case." Chen Shiqu said that if parents find their children missing, they should call 110 at the first time, and the police must immediately file a case and carry out investigation according to regulations. The Ministry of Public Security has previously made it clear that in all cases of child trafficking, the public security organs implement the "one long and three guarantees system", that is, the main leaders or competent leaders of the county and urban public security organs serve as the project leaders, and are responsible for the investigation of the case, the search and rescue of the trafficked persons, and the appeasement of the victim’s family.

  The reporter learned from the the State Council Inter-Ministerial Joint Conference Office and the Criminal Investigation Bureau of the Ministry of Public Security that the publicity campaign of "Caring for Children and Opposing Trafficking" was held in Beijing. In the three years since the emergency release platform "Reunion" of missing children information of the Ministry of Public Security was launched, a total of 3,978 pieces of missing children’s information were released, and 3,901 missing children were recovered, with a recovery rate of 98%.

  According to reports, in order to meet the requirements of the "internet plus abduction" era, the Ministry of Public Security has developed the "Reunion" system, an emergency release platform for missing children’s information, which was officially launched on May 15, 2016. Once the missing information of children is released, the platform can help the public security organs to push the missing information of children to a certain range around the missing place through new media and mobile application terminals in the first time, so that more people can obtain relevant information accurately and provide clues in time to help the public security organs solve the case as soon as possible. At present, many new media and mobile applications have been connected to the platform.

  Comprehensive Xinhua all-media headlines, People’s Public Security News, etc.

  For many years, the police have been tirelessly pursuing abducted children.

  Ten lost faces, gradually blurred in the years … …

  Look at AI’s meritorious service.

  "Not reconciled, if we can’t find a child, we can’t explain it to our parents. We can’t lose!" On July 3rd, on the 6th floor of the Criminal Investigation Bureau of Sichuan Provincial Public Security Department, a white board in the office of Jiang Xiaoling, director of the Anti-trafficking Department, was filled with names, and they intertwined to form a net.

  In the past few years, Sichuan abduction police have been "competing" with a child trafficking case. Wang Mouwen is the key to this case. This 63-year-old man is closely related to 13 cases of child abduction in several cities and counties in Sichuan in 2008, 2009, 2010 and 2014. The reporter learned from the Criminal Investigation Bureau of the Sichuan Provincial Public Security Department that the case was the biggest child abduction case in the process of abduction in Sichuan.

  In 2014, Wang Mouwen was arrested. Except for the three children who were abducted in that year, the search for the other 10 children has continued to this day. At present, there are still three children still looking for them.

  13

  Not One Less

  On that whiteboard, the names of four abducted children are lined up in a row, with their date of birth and the time and place where they lost. Below the name, the lines are intertwined, and the clue information is connected in series.

  "This is the first group of children we found before." Xiao-ling jiang pointed to the whiteboard and looked tired. She didn’t go to sleep until after 2 am for several days. I just flew back to Chengdu from Shenzhen the day before.

  There are too many things, there are still three children who have not been found, and they have to mediate the relationship between the children and the two families. Things didn’t go well. She bluntly said, "I have a good personality, but I still can’t help losing my temper."

  This is a search for people that has been going on for five years. Jiang Xiaoling secretly struggled. "I’m not willing. If I can’t find a child, I can’t tell my parents. We can’t lose!"

  Three children.

  Successfully rescued in the year of abduction.

  The suspect was arrested

  Time goes back to five years ago.

  On the evening of April 26th, 2014, a three-year-old child was abducted from Suining, Sichuan. In the surveillance screen, a man in dark underwear left with his child on a motorcycle. After more than two months of investigation, the police grasped the trace of the suspected man and issued a notice to Quanchuan to collect similar cases with the same modus operandi.

  According to local reports: on April 7 of that year, a 3-year-old child from Tongjiang, Bazhong was abducted; On June 25th of that year, a 3-year-old child was abducted in Yilong, Nanchong. The three cases were connected in series, the suspect Wang Mouwen was highlighted, and the general whereabouts of the abducted children were found out.

  On the evening of July 30, 2014, the arrest operation began. The police arrested Wang Mouwen in Qu County, Dazhou, and arrested some middlemen associated with Wang Mouwen in Guangdong. Three children abducted in September of that year were also successfully rescued.

  The case written by Wang Mouwen is not limited to this. In 2014, the construction of public security monitoring in all parts of Sichuan has matured. Through the comparison of massive video information, the police found that in two cases of children lost in the summer of 2009, Wang Mouwen appeared again. "He is not tall, about 1.6 meters. He drags his children away and leaves by motorcycle." Jiang Xiaoling said.

  The same suspect has committed crimes many times in a row, and Wang Mouwen is definitely not simple.

  10 children

  The suspect confessed that they were taken to Guangdong a few years ago.

  As the trial continued, shocking progress appeared — — Wang Mouwen confessed that in addition to the three cases in 2014, he also brought 10 children to Shantou, Guangdong Province in Sichuan for three consecutive years in 2008, 2009 and 2010.

  Soon, the case was listed as a case supervised by the Ministry of Public Security. In the view of Jiang Xiaoling, who has been engaged in abduction for many years, the case has undoubtedly become the largest child abduction case in Sichuan.

  We must find these 10 children.

  "For parents, even if they give everything, if they don’t find someone, then everything is meaningless." Compared with catching the suspect, a long-lasting war for finding people has just begun.

  Wang Mouwen is the only breakthrough. But it is not easy to pry his mouth open. Wang Mouwen either refused to provide information about the middleman to the police, or constantly retracted his confession, which brought great difficulties to finding people.

  At that time, the police escorted Wang Mouwen to Guangdong and asked him to identify the place where the child was sent. In the process, Wang Mouwen was vague. "It seems that it is, but it seems that it is not. The urban construction has changed too much." After a lap, the police got nothing.

  "He is a very cunning man, and it is difficult for you to find out the truth of his words." Jiang Xiaoling introduced that in 2015, Wang Mouwen was finally convicted and sentenced to 15 years in prison for his crimes in 2014 and is still serving his sentence.

  "But in any case, there must be hope!" The police did not give up.

  deadlock

  10 "fuzzy" faces

  After many years, it is difficult to find people by changing their faces.

  In 2015, the Sichuan police carried out an attack on the case. The police sent a task force to Shantou and other places in Guangdong again to explore the clues left by Wang Mouwen and continue to look for people. However, due to dialect barriers and unfamiliar environment, the work is extremely difficult. In addition to learning the bank transaction information left by Wang Mouwen, I got nothing.

  Jiang Xiaoling said that the 10 abducted children involved were all under four years old at the time of the crime, and the youngest was only a 100-day-old baby. Children’s ability to remember stories is poor, and they can hardly remember the case. Moreover, they are in the stage of language learning, and their accents will change in just a few months. The police who participated in the rescue of three abducted children in 2014 said that when they were found in Guangdong, only in the past five months, the children had spoken fluent Chaoshan dialect, and their biological parents’ impressions were blurred.

  One road is impassable, so change to another. In 2016, the task force found Professor Zhao Chengwen, an expert in appearance at China Criminal Police College, for help. I hope that through the way of portraits, I can show the appearance of children in their teens, and then look for people according to the portraits.

  A group of Sichuanese went to Guangdong again with portraits. There is no special way to extract the photos of school-age children and "look at them with the naked eye." This time, the task force brought back more than 300 suspected photos, informed parents to identify them, and finally determined more than 170 objects. But the DNA match, none of them match. Looking for someone failed again.

  "We will fight Wang Mouwen to the end, we can’t lose, but it is difficult to find a breakthrough." Jiang Xiaoling said that they almost exhausted the means of investigation. "I even went to the local area to find out which school-age children don’t look like their families, but it’s like looking for a needle in a haystack."

  In 2017, Sichuan police pushed the information of children to the local area through the help of Tencent QQ, and one child offered a reward of 30,000. At the same time, more than 10,000 circulars were printed and distributed in Shantou. "But the two jobs didn’t work. There were no valuable clues except receiving two calls asking whether the reward information was true or not."

  Looking for someone, deadlocked.

  On the one hand, there is a deadlock in finding people, and on the other hand, there are fast-growing children. Nearly 10 years after the incident, their appearance has changed dramatically. Traditional means have become more difficult. The turnaround occurred at the end of 2017. At that time, Chen Shiqu, deputy director of the Criminal Investigation Bureau of the Ministry of Public Security, went to Tencent for investigation. Li Xin, a security expert of Tencent Guardian Program, mentioned a new technology of cross-age face recognition. Subsequently, the technology was introduced to the Sichuan police, hoping to break through the case with scientific and technological strength.

  Caught in Trap

  Cross-age face recognition technology

  "Smart" and "mature" algorithms find 7 children.

  "At that time, Chen Bureau said that there was such technology and asked us if we would like to try it. We are definitely willing. " Jiang Xiaoling said. In 2018, Sichuan police officially cooperated with Tencent’s face recognition team — — Youtu laboratory docking.

  Cross-age face recognition is also a big problem in the world. It mainly learns the natural cross-age change law of face through algorithms and presents the cross-age change of face. The 10 children involved in the case are just in the growth period, with a large age span and great changes, and its difficulty is self-evident.

  "It’s very difficult, and I didn’t have a bottom before." On July 3 this year, Li Xin told reporters, "But if we can find these children through technology, it is also of great significance."

  Li Xin introduced that the face recognition team of Youtu Lab has done a lot of work for a long time to make the algorithm "smart" and "mature". In order to verify the accuracy of cross-age face recognition, team members also took their own photos for experiments at the annual meeting. What is exciting is that the end result is good.

  Sichuan police collected positive photos of all the children from parents and sent them to the technical team. In this regard, Jiang Xiaoling was impressed: "There are not many photos in the hands of parents. After their children are lost, these photos are even more entrusted with all their feelings and thoughts about their children, for fear of losing them."

  "After the Spring Festival in 2018, a number of results were produced. One person corresponds to 50 similar people, and the similarity scores are from high to low." Jiang Xiaoling introduced that the abduction police "digested" the data packet for several months, and then carried out ground investigation on the suspected objects with high similarity. In the end, at the beginning of 2019, the success ratio was 4.

  "I found it!" This is a result that excites everyone. At that time, Xiao-ling Jiang cried out excitedly, making it difficult to sit down in the office.

  Good news continued, and the second batch of 1 person and the third batch of 2 people were successfully found in the next two months. So far, seven abducted children have been found, and the similarity between the successful comparison and the recognition results is over 96.

  In May of this year, the CCTV program "Wait for Me" presented this technology to find people. Confirmed by Sichuan police and Tencent, this is the first time that cross-age face recognition technology has been used by the police to abduct and find people.

  However, there are also some puzzles. "Among the remaining three children who have not been found, there is a male doll. Every time the comparison is made, the first similarity is the same person. In any case, I think it should be this person, but the DNA can’t match." Jiang Xiaoling said, "We even went to check the birth situation of this child’s parents, but we still didn’t understand the reason."

  The kidnapper is a husband and wife.

  Looking for, still going on … …

  Looking for someone, still going on. With seven children found, Wang Mouwen, who has been sentenced to 15 years, will also face heavier punishment.

  The case-handling personnel restored Wang Mouwen’s personal experience to the reporter.

  In fact, Wang Mouwen’s first crime occurred in 2006. At that time, Wang Mouwen abducted a child in Hunan. In the process, the child cried and others called the police. Wang Mouwen was arrested and sentenced to 3 years in prison.

  "He was released from prison before the 2008 Olympic Games, and then he started committing crimes again." Jiang Xiaoling said that in 2008, 2009 and 2010, he committed 10 crimes, all in some counties or rural areas, taking the children away and then transporting them to Guangdong with his lover. "Accurately speaking, he is responsible for abducting children, and his wife is responsible for transporting them, because women with children are not easy to be suspected, which is ‘ Husband and wife file ’ Commit crimes. "

  Judging from the transaction records of Wang Mouwen’s bank found by the police, after Wang Mouwen brought his children to Guangdong to make a profit, he would deposit the money in the passbook, with the amount ranging from about 10,000 to about 100,000.

  "The amount that can be verified is at least more than 200,000." Jiang Xiaoling introduced.

  In 2010, after earning hundreds of thousands, Wang Mouwen took over and went to Qinghai to start a business. However, in just over three years, Wang Mouwen lost all his money.

  In 2014, Wang Mouwen decided to commit another crime. "on the one hand, the technique has been skilled and I feel that the money is fast; On the other hand, I feel that I have done it so many times before, and the police have not caught him. There is no way to take him. " Jiang Xiaoling said, but this time Wang Mouwen was quickly arrested by the police.

  At present, the police are doing further work and will increase the punishment for Wang Mouwen through judicial procedures.

  Chengdu Business Daily-Red Star Journalist Du Yuquan

  Intern Cheng Qiguo

Outdoor cycling, do you pay attention to posture?

It’s the season for outdoor cycling. Since the invention of bicycle, riding has become a hobby of many people. With the rise of bike-sharing, more people ride bicycles. Both cyclists and people who use bicycles as a means of transportation should pay attention to the fact that incorrect riding posture and bad riding habits will bring pain and health damage to the body.

1 Excessive riding can easily lead to chronic pain.

Like any sport, improper riding will bring a series of health problems. For example, too "forward"; Seat position adjustment is too high; "Feet" or "Legs" when riding; Bowing one’s head and holding one’s chest or looking up and pouting one’s hips will increase the load on one’s cervical vertebrae, lumbar vertebrae, knee joints, shoulders, elbows and wrists. Generally speaking, the most common health problems caused by incorrect riding methods are chronic pain of musculoskeletal system and diseases of genitourinary system.

The external thigh muscle, biceps femoris and gastrocnemius are the main muscles responsible for pedaling. If the seat is too high, the biceps femoris, gastrocnemius and tibialis anterior, that is, the back of thigh and the front of calf, are prone to fatigue; If the seat is too low, the gluteus maximus, rectus femoris and lateral femoris, that is, the middle and lateral thighs and the posterior pelvis, are prone to fatigue.

When riding a bicycle, due to the hard seat and bumpy road surface, the lower body is in a state of being oppressed and stimulated for a long time, which affects the local blood circulation and will lead to discomfort and pain in the prostate region. The longer you ride, the more obvious the symptoms are. The research on the risk factors of prostatitis suggests that riding a bike or motorcycle is one of the risk factors of chronic prostatitis. Similarly, excessive cycling may also cause compression of blood vessels and nerves in the lower body for women, and a few people even have hematuria or dysuria. The probability of occurrence is related to the time and intensity of cycling.

Clinically, it is found that the health problems related to riding include neck and shoulder pain, back pain, lumbago, knee pain, plantar pain, wrist pain, pelvic sacrococcygeal pain and so on. If you find similar problems, you should go to a professional rehabilitation institution for diagnosis, treatment and evaluation in time. The rehabilitation doctor will evaluate your muscle strength and tension, range of motion of spine and limbs, biological force lines, plantar pressure, etc., find the cause of pain or discomfort, and make targeted adjustments and corrections.

2 Exercise, don’t be a "weekend warrior"

The most important purpose of mastering the correct riding posture is to avoid injury. The correct riding posture is: lean forward slightly, straighten your arms, tighten your abdomen, adopt abdominal breathing method, keep your legs parallel to the beam of the car, keep your knees and hips in harmony, and pay attention to the riding rhythm. Therefore, we need to master the following six riding knowledge.

First, choose the correct riding posture. Don’t imitate the posture of professional cyclists, it is not suitable for ordinary people.

The second is to choose the seat that suits you. Many cyclists will choose a bigger and heavier seat, thinking that a wider seat is more comfortable. In fact, the key to determine whether the seat is comfortable or not is the shape design of the seat and the installation height and position of the seat. Too high installation position of the car seat will make people unable to maintain a stable posture during riding and increase the friction area, while too low installation position will increase the pressure on the contact parts of the human body.

What is the appropriate height of the seat? From the point of riding efficiency, the higher the seat, the better the efficiency, but too high a seat will cause riding danger, and 95% of the height of the greater trochanter is more suitable (the height of the seat does not exceed 95% of the length from the sole of the foot to the greater trochanter of the femur). From the point of view of muscle fatigue and healthy riding, 75% rotor height is more suitable.

Third, pay attention to rest during riding to avoid keeping the same posture for a long time.

The fourth is not to be a "weekend warrior." Regular exercise, combined with a variety of sports methods, to avoid short-term assault riding.

The fifth is to avoid riding on rugged roads for a long time.

Sixth, when riding for a long time, it is necessary to do warm-up activities before the start and relaxation activities after the end.

Not everyone is suitable for cycling. From the perspective of safety, it is not recommended for the elderly or children under 12 to ride independently, especially on traffic roads. The eyesight, hearing, balance and coordination of the elderly are degraded, and it is easy to fall and cause fractures, brain injuries and soft tissue injuries. Children should not use adult bicycles, because they are petite, it is difficult to control the vehicle well, and the riding posture must be abnormal, which is easy to cause injuries. Although cycling is not a taboo during pregnancy, cycling should be reduced as much as possible in the first trimester, the unstable fetal state or the third trimester to avoid accidents. For patients with hemorrhoids or lumbar disc herniation, there is no clear medical evidence to prove that cycling will aggravate the disease, but we should always pay attention to the unwell symptoms of the body and not force it.

3 Slow cycling is suitable for dieters.

Different riding time, speed and energy consumption efficiency achieve different sports effects. If you ride at a speed of less than 16 km/h, you will burn about 235 to 370 calories in one hour (the specific calories burned vary according to people’s weight). When the speed reaches 19 km/h, riding for an hour burns about 350 to 550 calories. Therefore, making full use of the combination of different speeds and riding modes can achieve better exercise effect.

Ride slowly. Generally, it does not exceed 65% of the maximum heart rate (simple calculation formula: 220- age). If it lasts for more than 20 minutes, it will burn more fat to supply energy. This method is more suitable for people who aim at reducing fat.

Ride fast. At this time, the human body mainly supplies energy through anaerobic glycolysis of glycogen (anaerobic glycolysis: the process in which glucose or glycogen is decomposed into lactic acid and energy when the body is in a relatively anoxic situation, such as strenuous exercise), which can improve the anaerobic exercise ability of the whole body, especially the thigh muscles, and help raise the anaerobic threshold. In other words, after repeated rapid cycling training, the tolerance of anaerobic exercise will be improved and the discomfort will be postponed.

Combination of speed and speed. This kind of riding mode needs the scientific guidance of professionals, which is more suitable for people who aim at improving their competitive sports ability.

Ride at a medium speed. Medium-speed cycling is a good way to exercise cardiopulmonary function and aerobic exercise ability, which is more suitable for older cyclists.

Extended reading

What are the benefits of cycling to people?

Riding is a combination of aerobic exercise and anaerobic exercise, which is beneficial to systemic vascular function, cardiopulmonary function, musculoskeletal system and metabolic system.

1. It can improve vascular function. Cycling can speed up the heartbeat and blood flow. When blood flows rapidly and rubs against the blood vessel wall, it can produce nitric oxide, which is helpful to relax smooth muscle, dilate blood vessels, remove free radicals and improve blood vessel function.

2, can promote bone health. In addition to supporting posture and limb movement lever, bones also have the functions of hematopoiesis and calcium storage. When cycling, the bones exert force due to load and bear the ground impact caused by bumps, which will improve the absorption of calcium and help to reshape and strengthen the bones.

3, can improve cardiopulmonary function. When riding, the exercise intensity changes greatly due to the fluctuation of the speed and terrain of pedaling. The energy consumption types of exercise are constantly switched between aerobic exercise, anaerobic exercise and alternating exercise, and the heart rate also changes, often increasing by two to three times compared with usual. Repeated exercises like this can promote strong myocardial contraction and improve cardiopulmonary function.

4, can burn more fat. The metabolic rate of the body-the efficiency of burning calories and fat not only increases during cycling, but also lasts for several hours after cycling. When cycling, the energy consumed by adding fast intermittent cycling mode is 3.5 times that of slow cycling. Besides, compared with running, cycling has much less damage to the knee joint.

5, can enhance muscle strength. Long-term riding is particularly significant for the activation of quadriceps femoris, gluteus and gastrocnemius of lower limbs. Strong muscles can not only prevent people from being injured during exercise, but also play a positive role in supporting and protecting bone joints and delaying joint degeneration and aging.

(Author: Physician, Department of Rehabilitation Medicine, Chang Gung Memorial Hospital, Tsinghua, Tsinghua University)

Keep a promise in your life and promise your motherland with your own body.

 

  CCTV News: He was once a world-famous scientific research star, but he disappeared at the peak. He left his hometown, remained anonymous, and even his family didn’t know what he was doing … … He used his whole life to fulfill his promise: I would like to promise my country.

  He is Wang Ganchang, the founder of China’s nuclear science and winner of the "Two Bombs and One Satellite" Meritorious Medal. On December 10th, 1998, Wang Ganchang died at the age of 91.

  Recall a generation of meritorious deeds.

  Life of Wang Ganchang

  Why should I keep doing what others can do? But there is one job I won’t quit, and that is scientific research.

  — — Wang Ganchang

Wang Ganchang (May 28, 1907.5.28— 1998.12.10)

  Wang Ganchang was born in Changshu, Jiangsu Province in 1907. I went to a private school first and went to Shanghai at the age of 13 to attend Pudong Middle School.

  In 1925, Wang Ganchang was admitted to Tsinghua University, where he stayed as a teaching assistant in 1929. In 1930, Wang Ganchang took the official fee from Jiangsu Province to study abroad, and went to the William Royal Institute of Chemistry at the University of Berlin, Germany, where she studied under the famous female nuclear physicist L Maitenaz. In 1934, she received her doctorate and returned to China to teach.

  In 1956, Wang Ganchang went to Dubna United Nuclear Research Institute of the Soviet Union as a researcher and was elected as the deputy director. The physics team led by him discovered the anti-Sigma negative hyperon for the first time, which caused a sensation in international academic circles.

△ Wang Ganchang when he was young

  In December 1960, Wang Ganchang returned from the Soviet Union and was ordered to secretly participate in the development of atomic bombs. In 1962, he basically mastered the means and experimental technology of atomic bomb implosion.

  In December 1964, Wang Ganchang independently put forward the proposal of laser-driven nuclear fusion, and the research of laser nuclear fusion in China started.

  In 1984, Wang Ganchang accepted the honorary certificate awarded by the University of Berlin, which was specially set up for scientists who were still working in the front line of scientific research 50 years after receiving their doctorate. People called them "Dr. Jin".

  At 21: 48 on December 10th, 1998, Wang Ganchang died of illness in Beijing at the age of 91.

  In 1999, the Central Committee of the Communist Party of China, the State Council and the Central Military Commission awarded him "Two Bombs and One Satellite Meritorious Medal".

  I missed the Nobel Prize twice.

  When he was a graduate student at the University of Berlin, Wang Ganchang, who was only 23 years old, had a chance to embrace the Nobel Prize. At that time, Wang Ganchang proposed to his teacher, Maitney, to experiment with a penetrating ray in a cloud room. Maitney is a prestigious nuclear physicist, but this time she underestimated the creativity of China’s young man. She rejected Wang Ganchang’s application twice. Two years later, chadwick, a British physicist, adopted the experimental method proposed by Wang Ganchang and discovered neutrons, thus winning the Nobel Prize in Physics.

△ Professor Metterne is known as "Madame Curie of Germany"

  In 1941, Wang Ganchang published a short article "Suggestions on Detecting Neutrinos", and American physicist Allen carried out experiments according to the suggestions in Wang Ganchang’s paper, and nearly completed the verification of neutrinos. At this time, in Wang Ganchang in the northwest, Sun Hao, a teaching assistant, and Xu Liangying, a student, were asked to carry on the experiment, but unfortunately they didn’t follow Wang Ganchang’s design. In 1995, American scientist F. reines won the Nobel Prize in Physics for his confirmation of the existence of neutrinos. When the news came, 88-year-old Wang Ganchang said simply: The honor should go to the scientist who made the final result.

  have [with] pupils everywhere; have [with] students all over the country [world]

  Wang Ganchang has been a university professor for 20 years, and he is full of peaches and plums. Li Zhengdao, a Chinese scientist, is his disciple. In the field of national defense research, he taught by example, and Zhou Guangzhao, Deng Jiaxian, Yu Min, Chen Nengkuan, Cheng Kaijia, Du Xiangwan, Hu Renyu, Hu Side, Tang Xiaowei, Lv Min, Ding Dazhao, Wang Naiyan and He Xiantu all received direct guidance from Wang Ganchang.

My father

Information provided/Wang Zunming (daughter of Wang Ganchang)

  Father is an ordinary and simple person, and material enjoyment is out of place for him.

  In War of Resistance against Japanese Aggression’s time, life was extremely hard. Seven members of my family moved to Guizhou with Zhejiang University, relying on my father’s meager salary to make a living. At that time, my father got tuberculosis, and the situation was very difficult. At this time, in order to support War of Resistance against Japanese Aggression, my father donated all the gold and silver jewelry he had left when he got married to the country. Later, a sheep was raised at home, and it was supplemented with goat’s milk to survive the hard times.

  In 1947, my father won the Fan Xudong Prize, and he distributed the $1,000 he got to teachers, colleagues and students who were in more financial difficulties, but he didn’t give a penny to the families who were still in financial difficulties.

  In 1960, when I was in college, I suffered from malnutrition and edema. In this year, my father was ordered to return to China from the Soviet Union. He gave all his accumulated salary of 140,000 rubles (old coins) to Liu Xiao, the ambassador to the Soviet Union, hoping to contribute to the country’s difficulties. Father didn’t bring any material improvement to his family and children after he returned to China.

△ The left one is Wang Ganchang

  During the development of the two bombs, my father traveled in Qinghai Plateau and Gobi Desert in Xinjiang for many years and rarely returned to Beijing. According to state regulations, you can enjoy subsidies and special care in plateau areas. But not only does he not want subsidies and care, but every time he returns to Beijing from the nuclear base, he pays for his own travel. When the secretary wanted to take the ticket for reimbursement, he said that the money was enough, so why report it? Later, the secretary reimbursed him behind his back, and he was still very angry when he found out.

  In 1982, he donated all the RMB 3,000 prize money won by the National Natural Science First Prize to the Atomic Energy Institute. In his letter to the Party Committee of the Institute, he wrote, "I voluntarily donate all the prize money to the primary and secondary schools of the Atomic Energy Institute, hoping that the dolls in the motherland can grow sturdily, thus reducing some worries for their fathers and doing more work for the atomic energy industry." The prize money established the Wang Ganchang Scholarship.

  In 1986, my father donated 40,000 yuan, and the Institute of Atomic Energy established the "Wang Ganchang Basic Education Award Foundation". From 1986 to 1999, 616 people have won this prize, and many of them have achieved excellent results.

△ Wang Ganchang visited the Optoelectronic Laboratory in a wheelchair in his later years

  After my father’s death, we donated 500,000 yuan to set up the "Wang Ganchang Prize in Physics" to reward researchers who have made outstanding contributions in the fields of inertial confinement fusion and particle physics. At the same time, he donated 100,000 yuan to his hometown, Changshu, to develop local cultural and educational undertakings.

"The" Wang Laotou "who has been lurking in Treasure Beach for 17 years"

This article was originally published in cstnet, but it has been revised.

  In 1958, an army had just returned triumphantly from the Korean battlefield. Instead of disarming and returning to the fields, they went straight to the depths of the desert, and they received only one order — — Don’t ask what you are doing, and don’t ask where you are going.

  Two years later, Wang Ganchang, a world-renowned China scientist with the greatest potential to win the Nobel Prize, suddenly disappeared. At the same time, another man named "Jing Wang" appeared in the northwest of China.

  They, for the common mission.

△ Wang Ganchang

  From "Wang Ganchang" to "Jing Wang", he said: I would like to make my country.

  In 1960, the Soviet Union withdrew all its experts in China and unilaterally tore up more than 200 contracts, leaving behind a large number of half-finished projects. At this time, Wang Ganchang was studying with atoms and experts from all over the world using the most powerful accelerator in Dubna, the Soviet Union. Wang Ganchang and his team discovered the world’s first anti-Sigma negative hyperon.This discovery is enough to prove that it was only a matter of time before Wang Ganchang wanted to win the Nobel Prize.

  However, at this moment, a phone call from China changed Wang Ganchang’s fate.

  On April 3, 1961, Wang Ganchang, who had just returned to China, received a notice from the Second Ministry of Machinery Industry: Minister Liu Jie asked him to meet immediately. In the office, Liu Jie and Qian Sanqiang met with Wang Ganchang, and conveyed to him the important decision of the Central Committee: I hope he will participate in China’s nuclear weapons research, and ask him to give up his research direction and do applied research that he is unfamiliar with but urgently needed by the country. Finally, I asked him if he would like to change his name. Wang Ganchang without hesitation, immediately wrote down the word "Jing Wang", and hit the floor said:"I would like to make a country."

  At that time, Wang Ganchang was in his fifties.

  The "No.17" construction site at the foot of Yanshan Mountain is the first movement of China’s nuclear weapons detonation experiment.

  In this way, Wang Ganchang devoted himself to the development of nuclear weapons by leaving his hometown, hiding his name, keeping it absolutely secret and cutting off all relations with overseas countries.

  The research work of the atomic bomb started from scratch. In order to train the team of detonation experiments, Wang Ganchang specially gave young people a week’s training course, from mathematics to physics to experimental analysis. After all the work was ready, a group of them came to No.17 construction site at the foot of the ancient Great Wall in Yanshan Mountains.

  A bunker, several rows of simple barracks and more than a dozen military tents are the first atomic bomb detonation test site and component development base in China. Wang Ganchang and Chen Nengkuan led a young research team with an average age of only 20 years old here, and conducted detonation experiments again and again.

△ Wang Ganchang (first from the right) guides the work.

  The living conditions on the construction site are very difficult, but what is even more difficult is the scientific research environment. The explosives and components used in the initial detonation experiment were all stirred by hand in tents with enamel pots and wooden sticks. It is very hard to stir explosives in the tent, because the tent is not well ventilated, and the whole tent is filled with explosive dust, and the strange and unpleasant smell rushes in, and the agitator has to stir quickly. Although the work is hard, the young boys are all full of energy. The harder the job, the more they strive to do it, and finally they simply take turns mixing. Wang Ganchang, who is in his fifties, is also struggling to do this job. Everyone looks distressed and pushes him outside the tent, but as long as no one pays attention, he will return to the tent.

  As the leader in charge of the overall work of detonation experiment, Wang Ganchang should pay attention to all aspects of the experiment. From the development of explosives, the study of explosive molding, to the detonation physics experiment, and finally to the test work, he must personally guide. Wang Ganchang’s former research field was experimental physics, and he was not familiar with explosives, detonation and explosion mechanics, so he had to learn from scratch and give lectures at the 17th construction site. In the lecture, he often encounters problems, so he starts everyone to discuss together, and those who are able are teachers and those who will be teachers. On site 17, everyone works hard during the day and studies books at night. In this way, with everyone’s joint efforts, after repeated experimental improvements, the quality problem of explosives was finally solved.

△ Wang Ganchang (first from left)

  With the success of the detonation experiment in No.17 construction site, China’s nuclear weapons test also started. Some people say that the rumble of guns at the foot of Yanshan Mountain is the first movement of China’s nuclear weapons detonation experiment.On the day he left the scene of the explosion, 55-year-old Wang Ganchang pulled out a few white hairs and left them in a crevice as a souvenir.Twenty years later, he won the first prize of the National Natural Science Award for the detonation experiment on the 17th construction site.

  Into the northwest, hidden gold and silver beach, the secret years of 221 factory.

  After March 1963, most researchers went to the Northwest Nuclear Test Base. Because of confidentiality requirements, Wang Ganchang told his wife, Wu Yueqin, that he would work in Xi ‘an for a period of time, and then he went to Treasure Beach in Qinghai.

  Jinyintan is located in haiyan county, Qinghai Province, and the nuclear weapon research and development base in the center of Jinyintan grassland is called Factory 221. It is said that for the nuclear cause of the Republic, more than 1,700 herdsmen in Jinyintan grassland moved out and gave up their land for generations without compensation.

△ Qinghai Jinyintan

  In Factory 221, Wang Ganchang still focuses on detonation experiment, that is, "cold experiment". The detonation experiment was carried out in several experimental bases far away from his residence, which was much larger than the No.17 construction site of that year. In order to keep abreast of the progress of the experiment, he shuttled between several experimental bases like a lantern. Every day, people can see Wang Ganchang wearing a uniform military coat and a pair of high boots, and rushing by in a jeep. At the base, the boys humorously called him "Wang Laotou".

  At work, Wang Ganchang’s "stubbornness" is well known. Sometimes when something goes wrong at work, he will lose his temper loudly. Even Deng Jiaxian, an old scientist, wanted to hand in the derived data later because he was really too busy. When asking for instructions with this dean Wang, he was also uneasy. In his later years, Wang Ganchang wrote in his memoirs:"The task is very urgent. The development of the atomic bomb is a huge and complicated systematic project, and all links must be strictly controlled. After the theoretical scheme is determined, all aspects of the production experiment must meet the requirements of Premier Zhou Enlai ‘ Serious, thoughtful and meticulous, safe and reliable, foolproof ’ 。”

  Nuclear weapons work is extremely confidential, so we can’t reveal any information to anyone, and there are special requirements for the whereabouts of the staff and who to meet. Once, Wang Ganchang had just returned to Beijing from the base, and before he could catch his breath, he received an order to return to the northwest base immediately, so he had to leave Beijing immediately. Later, he learned that Japanese scientists who came to Beijing wanted to meet Wang Ganchang, but his identity was unable to meet foreign guests, so Premier Zhou informed him to leave Beijing quickly and return to the base, and told foreign guests that Wang Ganchang was not in Beijing and could not make an appointment.

  After the successful experiment of hydrogen bomb principle, Wang Ganchang only said meaningfully: "It’s not easy!"

  At that time, the northwest nuclear test base had unimaginable conditions. Limited experimental conditions, limited equipment, it is under such conditions that our scientists have mastered the key technology of China’s first atomic bomb explosion. Wang Ganchang led his team, from the foot of the Great Wall to the Gobi grassland, to conduct detonation tests again and again, and found out the implosion law of the atomic bomb.

  In 1963, Chen Yi asked Wang Ganchang, "When did that thing of yours ring?"

  Wang Ganchang confidently replied: "In another year."

  Chen Yi said happily, "Good! With this, my foreign minister’s waist is hard. "

  At Qian Sanqiang’s suggestion, China has already begun to explore the hydrogen bomb while developing the atomic bomb. After the successful explosion of the atomic bomb, Wang Ganchang, as the vice president in charge of the experiment of the Nuclear Weapons Research Institute, quickly plunged into the hydrogen bomb experiment. At the beginning of 1966, Wang Ganchang, who was nearly 60 years old, worked out a detonation simulation experiment scheme together with the comrades in the experimental department, and solved the key problems in the detonation design technology in repeated "cold experiments".

  During the development of the hydrogen bomb, China suffered the catastrophe of the Cultural Revolution. Fortunately, under the protection of Zhou Enlai, the cutting-edge science and technology field was relatively calm. But in that special period, Wang Ganchang was still not spared and was criticized. Despite this, he resisted pressure and grievances and always focused on scientific research. After the successful experiment of hydrogen bomb principle, Nie Rongzhen excitedly held Wang Ganchang’s hand, while Wang Ganchang just said meaningfully: "It’s not easy!"

  In this way, from 1961 to 1978, Wang Ganchang completely disappeared from people’s sight, and when he was closest to the Nobel Prize, he chose to give up.He used the most brilliant 17 years of his life to hide his name and promote a country’s status as a nuclear power.

The picture comes from the Internet.

Copyright belongs to the original author.

Do not blindly follow the trend! Growth factors can only be injected externally or cause disfigurement.

  At present, the growth factor for external use is safe and effective, and can promote wound healing. However, it should be emphasized that growth factors can only be used for external use, and it is illegal to inject or take orally, which is prohibited by the state.

  Li Gang, Chief Physician, Department of Plastic Surgery and Medical Beauty, Second Hospital of Tianjin Medical University

  Nowadays, on some social media, many bloggers in online celebrity will recommend a filling injection material called "growth factor", saying that as long as it is injected into the depressed part of the face, it can promote the growth of cells in this part, make it become "self-filler" and make the original "collapsed" part full.

  In this regard, Li Gang, chief physician of the Department of Plastic Surgery and Medical Beauty of the Second Hospital of Tianjin Medical University, said that the growth factor for external use is safe and effective at present, which can promote wound healing.

  "However, it needs to be emphasized that growth factors can only be used externally, and it is illegal to inject or take orally, which is prohibited by the state." Li Gang said.

  The use method is limited to external use.

  Earlier, there were many reports that some beauty lovers were injected with growth factors, which caused their chins to grow crazy and their foreheads to bulge, which made people once talk about the discoloration of growth factors.

  "Growth factor is a kind of cytokine, which is a kind of polypeptide substance that regulates cell growth by combining with specific and high affinity cell membrane receptors." Li Gang explained that growth factors will transmit signals to cells through specific receptors on the plasma membrane and act on genes related to cell proliferation, thus affecting cell growth or differentiation. In short, growth factors are substances that can promote cell growth and proliferation.

  The human body secretes a variety of growth factors, which regulate and control the growth, development, metabolism, aging and other life activities of body cells.

  "From a physiological point of view, there are three kinds of growth factors, of which two have cosmetic effects." Li Gang introduced that the first one is epidermal growth factor, which can promote the growth of epidermis and stimulate the division of basal cells, thus repairing damaged epidermis; The second is fibroblast growth factor, which can promote the growth of collagen and help the recovery of dermis. These two kinds have cosmetic effects. The third is vascular endothelial growth factor, which can promote the growth of blood vessels and lymphatic vessels.

  Clinically, growth factor is a regular external drug. After skin injury, whether acute or chronic, it can accelerate the healing of skin wounds after being coated with growth factor. "Skin aging is actually a chronic injury to the skin, which is also the principle that growth factors can be used for beauty. At present, epidermal growth factor and fibroblast growth factor are also widely used in medical skin care. " Li Gang said that growth factors can repair damaged skin (corneal and epidermal damage) and skin after laser surgery. It can regenerate epidermis and help skin form a healthy barrier. This barrier is very powerful, which can improve the skin’s heat preservation, anti-allergic and anti-radiation abilities.

  However, Li Gang emphasized that whether as a medicine or a beauty product, the use of growth factors is limited to external use, and the general use method is daubing or spraying.

  Cells may grow out of order after injection.

  "The growth factor for external use is safe and effective and can be used as a therapeutic drug, but the state has only approved its use as an external drug. If it is illegal to inject or take orally, it is impossible for growth factor injections to appear in regular hospitals." Li Gang said.

  Data show that many patients with disfigurement caused by the use of growth factors are injected with growth factors or drugs containing growth factors. Some people cause abnormal facial growth after injection of growth factors, such as irregular bulges on the skin.

  "After the growth factor is injected into the human body, its role in promoting growth is uncontrollable, which will lead to a disorderly and disorderly growth, which may have a series of adverse effects." Li Gang said.

  First of all, after the growth factor is injected into the human body, it will stimulate the skin cells around the injection site to multiply rapidly, leading to unlimited or abnormal growth of tissues, and the skin will have symptoms such as redness and hardness. The newly grown tissues often exceed the expected size, and may even lead to disfigurement.

  Secondly, once there is a problem, it is very difficult to take out the growth factor. Even if the doctor takes it out, it is difficult to ensure that there is absolutely no residue. "Even if only a little growth factor remains in a certain part, the part can grow wildly." Li Gang said.

  In addition, the injected person may be disfigured by human factors. For example, due to improper injection techniques or operations, growth factors are injected into large blood vessels, causing vascular embolism; Pinhole infection causes skin to fester, forming scars and even keloids.

  "In short, at present, China has not approved any growth factor filling drugs, and drugs containing growth factors are prohibited from being used for tissue filling." Li Gang stressed.

  Growth factors often appear in "vest"

  Although the state explicitly prohibits it, accidents of disfigurement caused by injection of growth factors still often appear in the news.

  "Every once in a while, a so-called ‘ High-tech products ’ These new products are probably just illegal injection fillers ‘ Vest ’ That’s all. ‘ Freeze-dried powder ’ ‘ Growth peptide ’ ‘ Stem cells ’ ‘ Youth element ’ … … These sound ‘ Gaodashang ’ Our products are actually growth factors. " Li Gang reminded that many beauty seekers were injected with these growth factors in "new clothes" without knowing it. Once the injection area was found to be abnormally raised and continued to grow, it is recommended to go to a regular hospital for examination as soon as possible.

  Then, if there is a filling demand, which products can the majority of beauty lovers choose?

  "The most commonly used injection filling is hyaluronic acid (hyaluronic acid). Human skin itself contains a lot of hyaluronic acid, which is a moisturizing factor of the skin. After being injected into the human body, it can expand to 500 to 1000 times. In addition to the characteristics of moisturizing and volume expansion, it also has biological stability, is not easy to transfer and is water-insoluble, which also makes hyaluronic acid a very good tissue filler with high filling efficiency and safety. " Li Gang pointed out that, for example, water needles also contain hyaluronic acid.

  Because injection beauty belongs to micro-plastic surgery, many beauty lovers feel that it has little side effects and quick recovery, so this kind of project is highly sought after. In this regard, Li Gang reminded that even micro-plastic surgery does not mean "no risk, micro-risk". "Micro-plastic ‘ Micro ’ It does mean minor damage, but it doesn’t mean simplicity, but it means subtlety and subtlety of technology. When carrying out these medical beauty projects, beauty lovers need to polish their eyes and find regular medical institutions and qualified professional doctors for micro-plastic surgery, instead of making micro-plastic surgery ‘ Critical plastic surgery ’ 。” He said.

  Relevant experts said that when injecting hyaluronic acid, it is not uncommon for patients to have vascular embolism and nerve injury, and even lead to skin necrosis, even blindness, hemiplegia and death, due to the lack of professional and formal medical education and ignorance of facial anatomy.

  "In recent years, ‘ Yan value economy ’ And ‘ Pleasant consumption ’ With vigorous growth, the medical and beauty industry has mushroomed. Strong demand not only promoted the development of the market, but also gave birth to many industry chaos. In order to avoid ‘ Tread on the pit ’ , the majority of beauty lovers should not blindly follow the trend, and do not want any product ‘ Fire ’ Just try it easily. It is necessary to learn more about medical beauty knowledge and choose a regular hospital or beauty institution for medical beauty operation. " Li Gang stressed again.

Sogou browser 1.3 public beta version realizes "whole network acceleration"

  Since its launch, Sogou browser has been widely praised by users for its high-speed and stable acceleration function of education network. In the 1.3 public beta version released this time, Sogou browser has made persistent efforts while optimizing the acceleration function of education network, and realized the function of "whole network acceleration" for the first time after "education network acceleration", expanding the coverage of network acceleration function from education network to all domestic mainstream operator networks (Netcom/Telecom/Education Network).

Software name: Sogou browser Software version: 1.3 public beta version Software size: 2586k Software authorization: be free of charge Applicable platform: Win9X Win2000 WinXP Win2003 Vista Download address: Click to download sogou browser

  Because of the bandwidth bottleneck between China’s two major fixed-line operators (Netcom/Telecom), the slow exchange of visits between Netcom and Telecom has been called "an Internet problem with China characteristics" for a long time. Faced with this chronic disease, which has existed for about ten years, sogou proposed and realized the solutions of "breaking the bandwidth limit between networks" and "accelerating the whole network" with the attitude of solving practical problems for Internet users.

Start to accelerate
Figure 1 Turn on "Full Network Acceleration" 

  Users who use proxy servers to surf the Internet cannot use "whole network acceleration" for the time being.

Whole network acceleration
Fig. 2 The proxy "Full Network Acceleration" cannot be started.

  The whole network acceleration function of Sogou browser can increase the speed of China Netcom’s telecom exchange visits by 20%-50% on average, and the acceleration effect is more obvious for some websites with only one export (pure Netcom/pure telecom websites). After actual measurement in various network environments, most local and professional forums perform well in the acceleration effect measurement as a whole.

  At the same time, the acceleration function between the public network (Netcom/Telecom) and the education network is still effective, which can obviously improve the access speed by 2-5 times.

  In view of the misjudgment of acceleration caused by various network complex factors, we have realized the "self-learning" mechanism of automatic analysis of acceleration effect and self-improvement of acceleration strategy, so that the acceleration function can become more and more effective and accurate with the continuous use of users.

Sogou browser 1.3 beta version
Figure 3 Sogou browser 1.3 public beta interface

  Sogou browser 1.3 beta update log:

  1. New functions

  Upgrade the function of "Education Network Acceleration" to "Network Acceleration (Netcom/Telecom/Education Network)";

  * When CNC users visit telecom sites or telecom users visit CNC sites, the access speed can be increased by 20%-50%;

  * Education network users access to the public network, and the acceleration function of public network users’ access to the education network is still effective, which can obviously improve the access speed by 2-5 times.

  2. Functional improvement

  According to the feedback from the forum users and the results of the test report, the recognition ability of the education network lines is further improved, and the acceleration effect is optimized.

  Optimize the use strategy of IE local cache, which can significantly improve the page loading speed for frequently visited websites; For forums and other types of websites, the effect is more obvious. (New in the third edition of the preview)

  Optimize the acceleration function of the whole network, increase the "self-learning" judgment mechanism, and judge whether the website needs to be accelerated more intelligently. (New in the third edition of the preview)

  3. Bug fixing (fixed some feedback concentration problems, the main problems are as follows)

  Fixed the problem that uploading large attachments may lead to disconnection after opening the acceleration function of education network.

  Fixed the problem of blank screen when extracting the "Happy Farm" game from the intranet to a separate window.

  Fixed the problem that the handle may leak after switching the whole network acceleration function for many times. (New in the third edition of the preview)