In order to whitewash her academic history, Liang Ying of Nanjing University "silently" removed all published Chinese papers.

However, this is not the most "malicious" because-

We recently found that the organizer of an academic conference had also "silently" removed 1258 manuscripts! Yes, you are not mistaken.

In a meeting, 1,258 manuscripts were withdrawn.

This is the "2011 International Conference on E-commerce and E-government" jointly sponsored by IEEE and Shanghai University in 2011.

Many people are familiar with IEEE. Its Chinese name is "Institute of Electrical and Electronic Engineers", which is an international association of electronic technology and information science engineers and is considered as "the largest non-profit professional technical society in the world at present".

However, we are going to talk about the above academic conference later. Because-

IEEE quietly withdrew, far more than the papers of this meeting!

In the past ten years, IEEE, as a conference organizer, has withdrawn more than 7,000 papers and abstracts of its own conferences, almost all of which were written by China.

The reporter dug up the retraction of conference papers by IEEE from 2008 to 2017 from the retraction observation database, which scared skr people.

A total of 7,263 papers were withdrawn, of which 6,866 were from China.

Emmmm…… … Who can tell me what happened in 2010 and 2011? !

As a result, the reporter dug out the papers from China in the withdrawn manuscripts in 2010 and 2011 from the massive database information, and vomited blood to sort out the following chart:

The number of conference papers/abstracts withdrawn by IEEE in 2010 from China (data source: TheRetractionWatchDatabase).

The question is, what was this peak in September 2010?

Continue searching

From September 1 ST to September 6 th, everything was calm and no draft was withdrawn. But this is just the calm before the storm.

No, on September 7th, IEEE withdrew 455 conference papers and abstracts, including-

In 20103, 348 articles of rdinternational conference on computerscience and information technology were published.

In the next few days, it was withdrawn—

129 articles of International Conference on Management and Service Science in 2010.

In 2010, there were 289 articles in The2NdConference OnenvironmentScience and Information Application Technology.

Please pay attention to these three meetings, because their names will appear later.

Look at the situation in 2011:

The number of conference papers/abstracts withdrawn by IEEE in 2011 from China (data source: TheRetractionWatchDatabase).

The question comes again. What was this peak in June 2011?

The reporter then searched, and found the conference mentioned at the beginning of this article-"2011 International Conference One-Business-Government" (2011 International Conference on Electronic Commerce and E-Government), and the peak in June completely "relied" on this conference.

According to ten years of data retrieval and analysis, the reporter compiled a list of meetings with more than 100 articles withdrawn:

See, the three meetings that attracted everyone’s attention before are all on the list, ranking fifth, ninth and eleventh.

Through this table and the previous retrieval, we draw the following conclusions:

1. Among more than 7,000 conference manuscripts withdrawn by IEEE in the past 10 years, these 12 conferences accounted for "half of the country".

2. The meetings with serious retraction were concentrated in 2010 and 2011.

3. The venues of 12 international conferences are all in China.

Of course, we haven’t finished here, and we have also "deeply" these meetings.

For example, the first meeting, which is mentioned at the beginning of the article, has such a brief introduction in "Baidu Entry".

Screenshot source: Baidu Encyclopedia

Pay attention to the words in the red box, "EI full-text core retrieval was completed within two months after the meeting, which shocked the academic circles and won the praise and praise of the majority of authors."

The second-ranked meeting doesn’t seem to be "praised and praised by the majority of authors" like the first-ranked meeting:

Screenshot source: Baidu Encyclopedia

The fifth conference introduced itself on the official conference blog:

Screenshot source: official blog of ESIAT2010 conference

It seems that whether it can be included in EI and how high the retrieval rate is are matters that contributors and conference organizers are very concerned about!

Of course, we also pay attention to the repeated name of the conference organizer in the table-International Association for Computer Science and Information Technology:

Screenshot source: IACSIT official website.

For many contributors from China, the last sentence in the introduction-"The papers received at our meeting will be published in famous journals and submitted to major indexing service platforms for retrieval" may be very attractive.

After the shock and sigh, we continue to uphold the rational tradition-

Why are all Chinese’s papers withdrawn? Why is this happening? With these questions, we interviewed some experts.

During the interview, most experts asked for anonymity.

After refusing to be interviewed, an expert told a bunch of heartfelt truths-

However, despite this, we have heard many people’s voices, including many experts who dare to face the problem directly and answer questions with their real names.

Question 1: Why are conference papers/abstracts prone to problems?

Anonymous expert a:

"Compared with journals, the publication time of conference papers will be faster, and the review and revision will be less rigorous. Conference papers are usually only reviewed in the first instance, and some good conferences will have two trials, but journals generally have two or even three trials, and the papers in journals will be more rigorous and fewer.

There are special editors in charge of the periodical review process, so the quality is generally controllable, and many periodicals are time-tested and mature. The meeting is generally aimed at some hot issues. As soon as some people propose it, they will hold a meeting, and then the meeting will set up an organizational Committee to review the manuscript through the procedural Committee. If the program committee members are not so strict, quality problems will easily occur. "

Question 2: Why do most of the papers of the withdrawn conference come from China? What does this phenomenon mean?

Professor Li Daguang, Department of Science Communication, Chinese Academy of Sciences:

"The problem of international conferences in China: Now the conferences have a bad trend, and they are getting bigger and bigger. By this, I mean the large scale, strong publicity and great effect. The bigger the conference, the lower its value. I call it’ legal academic corruption’, which costs a lot but has almost no high-value academic achievements."

Zhang Baiping, Researcher, Institute of Geographical Sciences and Resources, Chinese Academy of Sciences:

"Some so-called publications are fooling Chinese, and they are useless except to prove that Chinese is a fool. All the publications that can be published in large numbers are bad publications. "

Anonymous expert b:

"This phenomenon shows: quick success and instant benefit (administration)+too much evaluation (administration)+insufficient groups with high academic appreciation = counting evaluation = pursuing quantity = scientific research is untrustworthy."

Anonymous expert c:

"Publishing articles should be a natural description of scientific research, not a demand for benefits. When it becomes a benefit, it is not surprising that there are moths."

Question 3: IEEE told the media that a committee composed of employees and volunteer experts has been set up to serve as the "gatekeeper" of conference materials and provide additional quality control. What should China do next?

Feng Qi, a researcher at the Institute of Mathematics and Systems Science, China Academy of Sciences:

"If the country is talking about scientific research integrity, it should clear those who like to make fakes out of the scientific research team, because people who make fakes are not suitable for living in the field of science and technology, and the act of making fakes violates the most basic and most natural principle that people engaged in scientific research should abide by-seeking truth from facts."

Anonymous expert a:

"There were many conferences aimed at retrieving the number of papers in the first decade. In recent years, with the improvement of everyone’s level and the strengthening of academic norms, such meetings have been much less.

Generally speaking, judging the influence of the conference depends on the citation rate, admission rate and citation of the paper. The better the citation of papers, the lower the admission rate, indicating that the quality of this conference is relatively high. However, the number of papers admitted is not an important indicator of this conference. On the contrary, there are many high-quality and influential conferences with few papers.

It should be noted that if the manuscript is withdrawn only because there is no strict peer review process, this is different from the nature of bad academic behaviors involving plagiarism and fraud. "

Li Daguang:

"According to the response of IEEE, it is certain that these papers do not meet the requirements of international journals. This may not be the same as plagiarism of journal papers.

When attending international conferences or publishing foreign periodicals, Chinese didn’t quite understand their specifications and requirements for several reasons. First, he didn’t know much about foreign conference papers and periodicals. Second, students or researchers receive less relevant training. Thirdly, the content of culture and policy is mixed in the paper, and the typical Chinese expression will not meet the requirements of international conference submission.

When it comes to plagiarism, in fact, most researchers are unintentional. They think they are quoting other people’s content, but they make mistakes because they don’t understand the relevant citation norms. Whether intentionally or unintentionally, they need to strengthen the training of students and researchers in academic norms and accept the training of paper expression in the international context, which can be trained by old editors, scientists of academic journals or scientific communicators who are familiar with this field. "

In May this year, the general offices of the General Office of the Central Committee of the CPC and the State Council issued "Several Opinions on Further Strengthening the Construction of Scientific Research Integrity", proposing to establish a lifelong investigation system, and to investigate and deal with acts that seriously violate the requirements of scientific research integrity in accordance with the law.

In addition, on October 23, the Ministry of Science and Technology and other five departments also issued a document to carry out a special campaign to clean up "only papers, only professional titles, only academic qualifications, only awards".

How will our relevant departments deal with so many situations discovered this time? We will continue to pay attention to …

Science report address:

https://www.sciencemag.org/news/2018/10/what-massive-database-retracted-papers-reveals-about-science-publishing-s-death-penalty

Database address:

http://retractiondatabase.org/

further reading

Editor-in-Chief of springer Nature Group: The withdrawal of papers is part of the scientific process.

"I think retraction is part of the scientific process. Many problematic papers can only be discovered after publication, and at this time, the phenomenon of retraction will inevitably occur. "

-Philip Campbell, editor-in-chief of Nature

Text | Zhao Guangli

This article is reproduced from China Science News’ WeChat WeChat official account "Science Network" (ID: sciencenet-CAS). The original text was first published on November 4, 2018. The original text has been deleted, which does not represent the view of the think tank.

one

On the withdrawal of forged papers: the phenomenon of withdrawal is "inevitable"

Q: Would you like to comment on the recent incident of "withdrawing manuscripts" at Harvard University? Under what circumstances will Nature request to withdraw its manuscript? What measures will academic publications take to avoid similar things to the maximum extent?

Philip Campbell: I won’t comment on the specific events, but I can really comment on the retraction.

For Nature, as soon as we find something incorrect in the manuscript, we will withdraw it-I think this is part of the scientific process.

In fact, as far as retraction is concerned, only 50% may be due to academic misconduct, but many of them need to be retracted for very honest reasons.

We will be happy to comply with these retraction, and we are glad to be able to withdraw the manuscript for those cases that have been retracted due to dishonest reasons.

Because for scientific journals, we should correct these records instead of focusing on finding out who to blame in related events.

You also asked what we can do to reduce this phenomenon? It should be said that this is very difficult.

Because in fact, many other scientists will try to repeat his experiment only after the publication of the paper. When they can’t get the results of the corresponding experiment and realize that the experiment can’t be copied, we may find that there may be problems with the paper at that time.

For journalists, editors or peer reviewers, they can only trust what the author describes in their own papers.

In this case, most of the time, only after the first publication, in the later development of events, I realized that there might be problems at that time, that is to say, this phenomenon will inevitably occur.

I think there may be a way to reduce the probability of this happening, that is, our journal will continue to insist that authors describe and disclose their work in their papers comprehensively, because if authors can do so, it will greatly reduce their chances of hiding fraud or cheating.

Q: Speaking of peer review, it seems that there are few peer reviewers in developing countries.

Philip Campbell: We will find more peer reviewers by attending academic conferences, visiting laboratories and listening to academic reports. We should see these scientists with our own eyes and communicate with them at the same time. Moreover, we should hear others mention these scholars and scientists.

There are more and more papers published now, and once we find new peer reviewers, we will seek their help.

As for the number of peer reviewers, there is indeed some imbalance between different countries, and we are committed to changing this situation, but we can only do what we can now.

Q: In September, Nature published a report, saying that thousands of authors publish a paper every five days, many of them from China. What’s your comment on this?

Philip Campbell: I saw the relevant report. I don’t know how they did it. We do try our best to identify the authors-those who have contributed to the paper.

The situation you mentioned may be that some people just added a name to other people’s papers. We are trying our best to avoid this situation.

Now I don’t know if the person mentioned in this report has the author of Nature, but this matter really needs to be studied and investigated, and those universities involved should also take measures to investigate.

Q: How to avoid similar academic misconduct or fraud?

Philip Campbell: For academic misconduct, we can only take immediate action whenever we find or receive relevant information.

(For academic misconduct) Sometimes reviewers will find problems before publication, and sometimes someone will find problems after publication.

But in any case, we will contact the author or the author’s unit to see what happened. If academic misconduct really happens, we will take action, for example, asking to withdraw the manuscript in serious cases.

2 Talk about innovation and entrepreneurship: Young scientists should do whatever they want.

Q: Many young scientists are more willing to focus on the publication of papers than on the transformation of scientific research results. What do you think of this phenomenon? For young scientists, should we balance the relationship between publishing academic papers and transforming scientific research results?

Philip Campbell: I want to say that young scientists should do whatever they want.

Some young scientists want to know how the world works and improve their knowledge in this field. These scientists have received great support, including support from donors and the scientific community. There are also some young scientists who are willing to help develop products or start companies to achieve the goal of making our world healthier, fairer and more environmentally sustainable, but they have not received much support.

I think the academic system should be adjusted now to provide support for all kinds of young scientists. Some young scientists are not fully respected for doing such work, and this situation needs to be changed.

I encourage researchers to do the research they want to do and take their brains with them-this passion is very important, whether he or she wants to solve a fundamental problem or a specific practical problem, if he or she is good enough, he or she can do it as long as he or she has passion.

However, as a member of academic circles, young scientists really need to publish papers and communicate their research results with the world in the form of papers.

Q: China has ranked second in the world in terms of scientific research input and output, but we still feel that there is a big gap compared with the most advanced level in many fields. How do you evaluate the present situation and level of scientific research in China?

Philip Campbell: I have been dealing with China for 20 years. I have visited China many times, and I have been deeply impressed by the China government’s investment in science and technology for many times.

I think all efforts will pay off, even in the most competitive scientific fields.

If you look at the articles published in the academic journal Nature, there may be only four or five papers from scientists in China a year 10 years ago, but now it even reaches hundreds a year.

Therefore, I have no reason not to think that this situation will continue to develop, and the level of scientific research in China will continue to expand and deepen.

3 Talking about the memory of the editor-in-chief of Nature: full of expectations for the discovery of extraterrestrial life

Q: What do you think is the biggest change you have brought after leading Nature magazine for 22 years?

Philip Campbell: I think the biggest change is that Nature, as a magazine, has greatly expanded and increased in scale.

When I first became the editor-in-chief of Nature, its content as a magazine was very limited, and most of it focused on scientific policy. Now, Nature has a lot of other contents, including opinions and news reports.

It is also very important for readers to realize that Nature is also a magazine, at least as heavy as its weight as a periodical.

Moreover, we are now allowed to promote these changes within Nature, such as promoting more reliable science, promoting better management and treating young scientists. These are some of the work we are doing now.

In addition, as an academic journal, Nature has now published more fields than in the past, and has also published fields that have not been published before, such as organic chemistry, social science, high-energy physics and so on.

In this sense, this part of Nature as an academic journal has also expanded.

Q: In the post of editor-in-chief of Nature for 22 years, what are the most exciting breakthroughs in natural science in the near future? What is the latest Internet product that makes you feel attractive?

Philip Campbell: I said that Nature is both an academic journal and a magazine. I have special memories in both aspects.

Dolly, the cloned sheep, is a good example. At that time, I had just been the editor-in-chief of Nature for a short time, and this incident surprised us very much at that time.

Of course, for researchers, they don’t think so But everything that happened afterwards, including all kinds of debates around cloned sheep, surprised everyone.

I was also very excited about the "Human Genome Project" since then, including the Flores discovered later in Indonesia.

Many unexpected things happened, which also left a very deep impression on me.

As for what excites me recently, I think it is the discovery of extraterrestrial planets.

Before, we only knew the planet Earth, but we didn’t know the planets orbiting other stars, but now we know that there are billions and billions of such planets.

I especially hope to find life on such an extraterrestrial planet in the future.

Perhaps, they are not intelligent beings who can communicate with us directly, but at least they may be able to find some signs in the atmosphere of a planet, indicating that there may be some microorganisms or other types of life on this planet, which will make me very excited.

In the field of Internet, I think Wikipedia is a particularly great achievement, which has a great influence on me.

In all fields of science, Wikipedia provides people with a huge treasure house of knowledge, which is not only for me personally, but also for everyone. It makes knowledge very extensive and accessible.

Chief producer: Chloe Wang

Producer: Yu Xia

Editor: Dai Lili Li Yibo

Editor: Xie Fang

Text | Ni Sijie Han Yangmei

This article is reproduced from China Science Journal’s WeChat WeChat official account "Science Network" (ID: sciencenet-CAS). The original article was first published on October 28, 2018, and the original title was "A meeting removed 1258 papers! Withdraw the manuscript, there are more malicious than Nanda Liang Ying! ",does not represent the view of looking at the think tank.

(Original title "A meeting removed 1258 papers! Withdraw the manuscript, there are more malicious than Nanda Liang Ying! 》）

　　Beijing, May 13 (Leng Yuyang) Recently, the standard of free tickets for children has once again aroused social concern. With the changes of children’s physical development level in China, is the current standard line of children’s height free of charge still scientific? How to balance between age and height in order to protect children’s social welfare?

　　Children’s tickets are controversial based on height.

　　Recently, the standard of children’s ticket purchase has once again aroused public concern and discussion. Some of them think that the ticket purchasing method based on height is to "punish" the big man in disguise, but at the same time, some people think that it is more convenient and faster to use height as the standard.

　　Ms. Shi, who lives in Qinhuangdao City, Hebei Province, told the reporter of Zhongxin. com that because she and her lover are relatively tall, her son Huanhuan is over 1.2 meters when he is less than 5 years old, and many free tickets can’t be enjoyed.

　　"I think it’s quite unfair. It’s not the child’s fault to grow tall." Ms. Shi told the reporter of Zhongxin. com that many children are now free of charge, and they have to buy half-price tickets for fun.

　　However, some parents also believe that it is reasonable to continue to adopt the height-based ticket purchase method. "I often take my daughter out to play by public transportation and find it convenient to use the height standard. If we adopt the age standard, we can’t take our household registration book with us every time we go out. " Ms Liu, who lives in Beijing, told reporters.

　　Why is height the standard?

　　China seems to have a long history of taking height as the standard for children’s tickets, so what are the considerations behind it?

　　Zhang Dongguang, deputy director of a law firm in Beijing, said in an interview with Zhongxin.com that in the early days of liberation, the household registration system and identity information were not easy to determine, so it was more convenient to look at the height and distinguish and charge according to this.

　　In some areas of practical operation, taking height as the standard also has more obvious advantages than age.

　　Take public transportation as an example. According to a bus driver in Beijing, it can be directly judged whether children are within the preferential range based on their height, but if every child has to provide documents to check his age when getting on the bus, it will lead to low efficiency.

　　Nearly 70% of parents agree to take age as the standard.

　　In April this year, China Youth Newspaper Social Investigation Center conducted a survey on 1969 parents of children, which showed that 56.7% of the parents interviewed thought that it was unreasonable to take height as the standard for collecting children’s tickets, and 67.1% of the parents interviewed agreed that collecting children’s tickets should be based on age.

　　The data also proves the views of these parents to some extent. According to media reports, the data of China CDC show that from 1992 to 2002, the average height of six-year-old urban male children in China increased by 4.9 cm, and in 2012 it increased by 3.7 cm, reaching 1.2 meters. The average height of 12-year-old children has exceeded 1.5 meters, and the average height of 14-year-old children has reached or approached 1.6 meters.

　　Ms. Beijing folk song is very much in favor of collecting children’s tickets according to their age. In her view, children’s nutrition is better now, and it is not only "outdated" to ask children now according to the previous standards, but also easy to produce contradictions in the process of ticket purchase.

　　What worries her even more is that when children see that other children can enjoy discounts but they can’t, they will even leave a psychological shadow in their children.

　　Is it scientific to take age as the standard?

　　Since nearly 70% of parents are in favor of taking age as the standard, is it scientific to take age as the unified standard?

　　According to Zhang Baoyi, director of the Institute of Sociology of Tianjin Academy of Social Sciences, the original intention of adopting preferential policies is to create a healthy environment for children’s growth, so no matter what kind of standards, they should be formulated around this original intention.

　　"Compared with height, it is indeed a better way to adopt age as the standard, which will be more conducive to maintaining a healthy environment for children’s growth and social equity." Zhang Baoyi said.

　　"The main problem now lies in the operational level. Nowadays, many children don’t apply for identity cards very early, and we can’t ask them to take their household registration books with them when they go out to play. " In Zhang Baoyi’s view, many departments are aware of the irrationality of taking height as the standard, but there is no effective way to solve it at present, so they can only use the old method.

　　The results of local exploration are hardly satisfactory.

　　As for the purchase standard of children’s tickets, as early as 2012, the Notice on Further Implementing the Preferential Policies for Youth Tickets issued by the National Development and Reform Commission put forward the youth ticket price policy: children under 6 years old (including 6 years old) or 1.2 meters tall (including 1.2 meters) are free of charge; For minors aged 6 (excluding 6 years old) to 18 years old (including 18 years old), half-ticket is implemented.

　　In recent years, some places have also explored their own preferential standards for children’s tickets.

　　For example, in Chengdu, starting from 2017, the free height line for children to take public transportation within the city will be raised to 1.3 meters; For another example, in January this year, the Measures for the Administration of Tickets and Related Services in Scenic Spots in Jiangsu Province issued by the Jiangsu Provincial Price Bureau further clarified that children under 6 years old (including 6 years old) or under 1.4 meters tall (including 1.4 meters) are exempt from tickets with valid identity documents.

　　But in reality, whether such standards are strictly implemented still needs to be marked with a question mark. According to media reports, Shanghai Oriental Pearl TV Tower, Lingyin Temple in Hangzhou, Taishan Mountain in Shandong and many other famous scenic spots only take height as the standard.

　　How to determine the standard of children’s discount tickets?

　　In the public controversy, where will the standard of children’s discount tickets eventually go?

　　According to Chen Guangjin, director of the Institute of Sociology, China Academy of Social Sciences, both of them have their advantages. If the ticket seller continues to judge by height, it is necessary to constantly improve the height standard line according to the average height of children in China.

　　"And if age is the criterion, you can make identity certificates for school-age children with reference to the experience of old-age certificates." In Chen Guangjin’s view, although this may bring higher social costs, it is more conducive to protecting children’s legitimate rights and interests.

　　"But no matter which way you choose, you must insist on giving priority to children’s social welfare." Chen Guangjin said. (End)

　　Salt, as the first taste, is closely related to people’s life and health. In order to help consumers buy high-quality salt that suits them, today I will focus on the knowledge of food additives commonly used in salt production, such as potassium iodate, potassium ferrocyanide and potassium chloride.

　　Iodization of salt is used to prevent and treat iodine deficiency disorders.

　　Iodine is an essential micronutrient for human metabolism and growth. In most parts of China, the external environment (water, soil, etc.) is almost short of iodine, and it is difficult to change the current situation of iodine deficiency in the external environment. If iodine supplementation is stopped, the iodine stored in the human body can last for up to 3 months. Insufficient iodine intake will cause a series of diseases, collectively known as iodine deficiency disorders. Iodine deficiency disorders can be prevented, and eating iodized salt is the simplest, safe and effective way to prevent iodine deficiency disorders. Iodized salt refers to the edible salt after adding iodine fortifier, and potassium iodate is a commonly used iodine fortifier in salt production.

　　Pregnant women, nursing women, infants (from birth to 36 months old) and other people are the special needs of iodine; Children and adolescents are the key groups in the prevention and treatment of iodine deficiency disorders. Iodine deficiency in infants and young children can seriously cause cretinism and intellectual damage; Iodine deficiency in children and adolescents can lead to mental impairment, physical retardation, goiter and so on.

　　It is suggested that people who eat iodized salt include patients with hyperthyroidism and residents in high-water iodine areas who have taken enough or even excessive iodine from drinking water.

　　Salt and anti-caking agent are used to prevent salt from caking

　　Potassium ferrocyanide is commonly used as an anti-caking agent in salt, in order to prevent granular or powdery salt from agglomeration and keep it loose or free flowing. Cyanogen of potassium ferrocyanide is closely combined with ferrous ions, and its stability is very good. Toxic cyanide ions can hardly be detected in the solution of potassium ferrocyanide, and the decomposition temperature of potassium ferrocyanide is above 400℃, while the temperature when we cook food is usually lower than 340℃. When it exceeds 400℃, the food will become carbon blocks.

　　According to the national food safety standards, the salt produced by using potassium ferrocyanide as anti-caking agent will not bring harm to human body, so you can buy it with confidence. Of course, in order to meet the higher demand, many high-quality salt without anti-caking agent have been introduced in the market at present, such as Guangdong salt ecological sea salt series products.

　　Salt and potassium chloride are used to produce low sodium salt.　

　　Potassium chloride is often used to produce low sodium salt. Low-sodium salt is an edible salt made from one or more of refined salt, crushed washing salt, sun-dried salt, etc., and food additives (such as potassium chloride, etc.) allowed by the state are added to reduce the concentration of sodium ions. The content of potassium chloride in low sodium salt is (10-35)g/100g, and the corresponding content of sodium chloride is (65-90)g/100g.

　　In low sodium salt, potassium chloride with the same salty taste is used to replace part of sodium chloride, which realizes "reducing sodium without reducing salinity". In addition, after adding potassium chloride, the content of potassium ions is increased, the balance of sodium and potassium in human body can be maintained, and the risk of diseases such as stroke, hypertension and heart disease can be significantly reduced, so that "low sodium is healthier" can be achieved. It is recommended that healthy people eat low sodium salt.

　　The salt purchased through formal channels in the market, with or without potassium iodate, potassium ferrocyanide or potassium chloride, is safe food produced in strict accordance with national food safety standards. Consumers should correctly understand the food additives in salt and choose the appropriate salt according to their own health needs.

　　CCTV News:According to the "Emergency Management Department" WeChat WeChat official account news, recently, the Emergency Management Department issued the "Announcement of National Comprehensive Fire Rescue Team Recruiting Firefighters for the Society in 2022", which officially started the recruitment of firefighters. Before 18: 00 on August 29th, the recruits can log on to the fireman recruitment platform of the national comprehensive fire rescue team (http://xfyzl.119.gov.cn) to inquire about the recruitment announcement, recruitment plan, policies and regulations, and register. The national comprehensive fire rescue team recruited 17,625 firefighters (all male), including 12,600 fire rescue teams, 5,000 forest fire rescue teams and 25 China Fire Rescue College. There are 6,279 college graduates, 5,673 retired soldiers and 5,673 social youths.

　　Since its establishment, the national comprehensive fire rescue team has resolutely implemented the spirit of the flag training speech given by the Supreme Leader General Secretary and the team-building policy of "loyalty to the party, strict discipline, going through fire and water, and serving the people wholeheartedly", faithfully fulfilled the sacred duty of preventing and resolving major safety risks and coping with various disasters and accidents, accelerated transformation and upgrading, improved professional ability, updated equipment and technology, strengthened team building, fully played the role of the main force of emergency rescue and the national team, and effectively safeguarded people’s life and property safety and social stability.

　　Firefighters implement salary and other treatment guarantee policies that are in line with their job rank sequence and conform to the professional characteristics of fire fighting and rescue, and enjoy special preferential treatment in terms of entrepreneurial employment, family preferential treatment, children’s schooling, housing and medical care, transportation and travel, and sightseeing. Firefighters have a complete growth and training system and broad career development space. Firefighters with excellent moral integrity can be promoted to rank positions step by step, and can be promoted to cadres through directional training in colleges or special examinations. After working for 12 years, the government can arrange work, and those who meet the prescribed conditions can arrange retirement.

　　This year is the fifth time that the national comprehensive fire rescue team openly recruits firefighters for the society. According to the requirements of the national policy of strengthening employment priority, the recruitment scale has been appropriately expanded, and the proportion of college graduates has been increased. At the same time, to meet the needs of team specialization and professionalization, the physical fitness test standards have been optimized, and the urgently needed professional catalogue has been improved to attract more highly educated and high-quality talents. During the registration period, all fire rescue stations (teams) in the country are open to the public. Applicants and their families can visit the equipment and facilities of the fire brigade nearby, gain an in-depth understanding of the life of firefighters on duty training, familiarize themselves with the experience recruitment test items, and consult the recruitment policies and regulations in person to make full preparations for the follow-up assessment and selection.

Many players have asked 18183 Xiaobian, what game is the most interesting, what game is the top game, and can you recommend a good game? In fact, 18183 Xiaobian has made a satisfactory answer to this. However, 18183 Xiao Bian thinks that a good game is a mobile game that can make you and your friends happy together, and can be played together. At the same time, it ensures the fun of the game, has rich content and gives players a satisfying game experience. If you want to know who the players are in the game, you should watch it carefully next ~

1. Tribal Conflict: clash royale

Clash of Tribes: clash royale is a mobile game with cute cartoon characters shooting, and the gameplay is very novel, which is a tower-pushing type. However, players need to set up their own card sets, and then accumulate holy water on a map with only two roads, and place cards to compete with opponents in real time. Of course, you can also invite your friends to a game of V2 to feel the happiness brought by cooperation ~

2. "Egg Party"

The entertainment of "Egg Party" is very sufficient. This is a leisure mobile game of Parkour+puzzle solving, which is based on social interaction and then created with the most fashionable scenes and costume design. So you can choose a fun map in the game with your good friends, and find out the way through the organs by running and jumping. You must like the feeling of mutual cooperation!

3. The Battle of the Golden Shovel

"The Battle of the Golden Shovel", the most popular mobile game for players, is a self-propelled chess game. The little heroes in it are all very cute, which makes people look like pinching ~ At the same time, there are rich fetters, many pieces and different mechanism contents in each version. It’s a pity not to bring friends to play the double mode!

4. the glory of the king

"the glory of the king" is a very popular MOBA mobile game. There are many handsome or beautiful characters in the game, and each character has his own unique skills. You can feel the purest fighting passion in this canyon king! Do you want to be a wild king and fly your companion, or have a passionate 1v1solo with him? It’s up to you!

5. Peace Elite

If you want to play well and have a good time in "Peace Elite", you must pay attention to cooperation, and you must formulate tactics with your teammates, cooperate with each other, and do your job to deus ex! This is a very suitable game for players who want to play black. You can pick up the appropriate equipment for each other in a vast map. For example, if you are a sniper and he plays a rifle, you have to work together to find it if you want to fill the gun with accessories!

This is a good game in the mind of 18183 Xiaobian. Each game is a well-made mobile game that can give players great satisfaction in both picture and gameplay, and can also be played with friends. You might as well think about it, are the really good games that can bring us happiness, so that we can really escape from the complexity of reality for a while and get inner pleasure ~

　　Medical line fax

　　Recently, Shenyang Xingqi Eye Hospital said that its Internet hospital suspended the sale of 0.01% atropine sulfate eye drops (also known as low-concentration atropine eye drops). This eye drop was once popular on the Internet. Many parents think that the eye drops can relieve myopia of teenagers, and call them "myopia medicine".

　　So, what is atropine? Is low concentration atropine eye drops really a "medicine for myopia"? What signal did the online sales stop release? The reporter of Science and Technology Daily interviewed relevant experts.

　　Clear indications are not suitable for all myopia patients.

　　Atropine eye drops is a competitive muscarinic receptor (M receptor) antagonist, and its main component is atropine. According to the concentration of atropine, atropine eye drops can be divided into 0.01%, 0.02%, 0.1% and other different types. Generally speaking, considering the effectiveness, side effects and rebound probability of atropine after drug withdrawal, most of the atropine eye drops with low concentration (0.01%) are used in clinic at present.

　　The existing experimental data show that atropine eye drops may act on multiple targets and delay the progress of myopia through various ways. "Its main function has two aspects: one is to control the growth of the eye axis. The growth of axial length will accelerate the development of myopia, so it is very important to control the rapid growth of axial length to prevent and control myopia. Atropine eye drops can alleviate scleral hypoxia and increase choroidal blood perfusion pressure, thus inhibiting axial growth. The second is to relax the eye muscles. Atropine eye drops can block the innervation of cholinergic nerve to ciliary muscle and pupil sphincter, effectively relieve eye muscle spasm and fatigue, relax eyes, and then control the development of myopia. " An ophthalmologist who did not want to be named in a 3A hospital in Beijing told the reporter.

　　In recent years, studies have indeed found that low-concentration atropine eye drops can delay the development of myopia in children. However, atropine eye drops have specific clinical indications and are not suitable for all myopia patients. The above-mentioned doctors said that from the age point of view, the drug users should be myopic patients from 4 years old to adolescence, but children under 6 years old need more strict monitoring and follow-up if they use this drug; From the degree point of view, atropine eye drops are suitable for people whose equivalent spherical lens degree increases by more than 50 degrees every year; In addition, people with high myopia genetic history and other risk factors for rapid progress can also use the drug under the guidance of a doctor.

　　The above-mentioned doctors stressed that patients should comprehensively consider their effectiveness, side effects, indications and contraindications when choosing drugs.

　　Failure to reverse myopia has certain side effects.

　　In the eyes of some parents, low concentration atropine eye drops can not only delay the development of myopia, but even cure myopia. Is this really the case? In this regard, the above-mentioned doctor explained: "True myopia is difficult to reverse once it appears. We can only control the degree of myopia not to increase too fast. Low concentration atropine eye drops is a way to control the growth of myopia, but it cannot cure myopia. "

　　At the press conference held in National Health Commission in May, 2020, Wei Wenbin, vice president of Beijing Tongren Hospital and director of ophthalmology, said that low-concentration atropine eye drops were not a "magic medicine", and some children would be afraid of light, unable to see things clearly at close range and allergic to drugs after using them, and some children could not effectively control the development of myopia even if they used low-concentration atropine eye drops.

　　Therefore, experts do not recommend using low concentration atropine eye drops by themselves. The above-mentioned doctor who did not want to be named said that if he intends to use this eye drop, he should first go to a professional medical institution to let the ophthalmologist know the condition and give professional advice before using it. Parents should fully understand the effectiveness and risks of such drugs, and should not give their children low-concentration atropine eye drops without the guidance of a doctor. Some experts in the industry said that prescribing low-concentration atropine eye drops through "Internet hospital channel+qualification of hospital preparations" may lead to the risk of lax prescription review, expanding the scope of use and increasing the difficulty of follow-up observation.

　　Referring to the suspension of online sales of low-concentration atropine eye drops, the above-mentioned doctors who did not want to be named believe that this is good news. On the one hand, it is beneficial to standardize the use of atropine eye drops. At present, the atropine eye drops approved in China are all approved in the form of hospital preparations. Online sales are suspended, and atropine eye drops can only be purchased with prescriptions, which is equivalent to strengthening the doctor’s check-up function, helping to monitor the drug use effect, standardizing the management of myopia diagnosis and treatment procedures for adolescents, and also meeting the requirements of the whole course management. On the other hand, the concern about this matter means that people pay more and more attention to the problem of juvenile myopia, which is conducive to further promoting the prevention and control of juvenile myopia.

　　Wei Wenbin said, don’t rely solely on eye drops to prevent and control juvenile myopia. Reducing close eye use, paying attention to eye posture and increasing outdoor exercise are the most important ways to prevent and control myopia.

Special feature of 1905 film network The lively Spring Festival holiday has gradually gone away, and everyone has to go back to school and enter the new year’s work and study. Netizens are also full of flowers and activities in the face of the start of construction. The topic # I also quit the Spring Festival file # ranked first in Weibo hot search, and everyone expressed their feelings about the holiday on the Internet.

In fact, the source of the topic # I also quit the Spring Festival file # comes from a "spectacle" in the history of this year’s Spring Festival file. Originally, there were eight movies in the Spring Festival file, and at the end of the holiday, four movies quit the Spring Festival file one after another, namely "Huang Qi: God of Wealth".

No one expected that the Spring Festival in 2024 would end in such a dramatic way, but at the same time, the film industry also started a vigorous and comprehensive "resumption of work" after the Spring Festival, with the release, project establishment and shooting of new films … … A lively and extraordinary scene.

Take over the Spring Festival file, and many blockbusters are waiting to be shown.

After the end of the Spring Festival file, the newly recorded movie box office and the number of people watching movies have also made many films ready to show their talents in this "post-Spring Festival file".

The first film was released during the Lantern Festival this weekend. The former is the director’s film focusing on the spy story after the Kingsman series, and the latter is the box office champion of the Spring Festival in Hong Kong this year. The first film in this series also won over 100 million yuan in the mainland market.

In March, the movie market will begin with the re-screening and usher in the centralized release of Hollywood blockbusters, and the sci-fi blockbuster, classic IP Kung fu panda 4, monster blockbusters and Marvel Comics Chaoying’s "Lady Spider: Super Sensation" will be released in turn, bringing viewers a variety of viewing experiences.

In addition to these blockbusters, the winner of the Palme d ‘Or at the 76th Cannes Film Festival will also be released on March 29th. Will this more artistic and personal film be favored by domestic audiences again?

What is more noteworthy is that domestic films with diverse themes will also land on the big screen one after another in March: the starring film will be fixed on March 1, and the crime film with allusions will explode in word of mouth; On March 8 th, the romantic film starring in it was "lost" and "lost" in spring.

On March 15 th, the two generations, the grandparents and grandchildren, staged a warm and redeemed "two-way trip"; Viva La Vida, which was removed from the Spring Festival, is scheduled to be released again at the end of March.

On the whole, the content and theme of the films scheduled for March are diverse, and the excellent films at home and abroad compete on the same stage, which is a far cry from the situation in which the comedy of the Spring Festival is the mainstay, and it is expected to attract more differentiated audiences.

The news of new films keeps coming, and the film market is ready to go.

The films to be shown are all gearing up, and the news of the new film project and shooting is endless.

At the height of the road show’s popularity, the official announced the news of the new film "Turn to Flowers", which brought a great wave of attention to the new film with the help of YOLO’s popularity, and the film was still starring Jia Linghe and two "Ling Girls", so the film also filled the audience with expectations.

The manslaughter 3 has already been put on record and started. Last year, the producer Chen Sicheng and the screenwriter he participated in brought great surprises to the film market, so manslaughter 3 also hung the appetite of many viewers.

The director’s "The Runaway" has also been put on record. In the past, most of the works directed by Cao Baoping were "applauding and not selling", but last year’s performance exceeded expectations, so it is also curious about the possibility of the new film directed by Cao Baoping.

The director who hasn’t released his works for a long time also has the news of the new film "Heroes Out of Teenagers". The screenwriter of the film is good at telling stories from a female perspective, and the representative works are all films from a feminine perspective. This cooperation between You Xiaoying and director Jiang Wen will spark something different, which is expected.

The director’s assembled actors, such as,,,, and so on, whose strength and popularity coexist, are currently in hot shooting. Recently, Zhang Ziyi’s 15-second preview was released. Although it is only a short ten seconds, it has already brought people a full shock.

We expect more and more film creators to bring more good films to the audience, which will greatly enrich people’s cultural life, and at the same time promote the sustained and good development of China’s film market, from a big film country to a strong film country!

　　Should employees who have no room leave their collective accounts after leaving their jobs? How to solve the problem of buying a house but the original indoor staff refused to move their accounts? There is no room in Beijing, and parents are collective households. How should newborns settle in Beijing? These problems that have plagued Beijing residents will usher in solutions.

　　In order to promote the innovation of the concept and mechanism of household registration management, and effectively solve the problem of household registration personnel in this city who do not have the conditions to migrate in the city for the time being, according to the regulations on household registration in People’s Republic of China (PRC), the norms for the registration of permanent residence in police stations (Trial) and other laws and policies, the Beijing Municipal Public Security Bureau, after full investigation and extensive consultation, decided to set up a "public household" in the city’s household registration police stations, which will be implemented from June 1, 2021. The specific provisions are as follows:

　　I. Establishment of "public households"

　　In principle, only one non-agricultural "public household" is set up in each household registration police station in the city to receive non-agricultural registered permanent residence personnel in this area who do not have the conditions for urban migration for the time being.

　　Second, the "public households" settled conditions

　　Meet one of the following circumstances, the city’s household registration personnel (excluding student accounts, Beijing office accounts, postdoctoral accounts and other restrictions on the transfer of household registration in the city), you can apply for "public households" to settle in the local police station:

　　(1) I have to move out because of the house property transaction account, but I, my spouse or other immediate family members (other immediate family members include parents, children, (foreign) grandparents and (foreign) grandchildren. The same below) there is no legal property housing in this city, and the account cannot be moved out;

　　(two) because the account must be moved out after divorce, but I, my spouse or other immediate family members have no legal property housing in this city, and the account cannot be moved out;

　　(three) because the resignation account must be moved out of the original unit collective households, there is no collective households in the current unit, and I, my spouse or other immediate family members have no legal property housing in this city, and the account cannot be moved out;

　　(four) because of the change of the ownership of housing transactions or the change of the right to rent public housing, the right holder of the house now applies to move out the original indoor staff, and the original indoor staff refuses to move out without justifiable reasons;

　　(five) one of the biological parents of the newborn is registered in the "public household" of this Municipality, and the newborn can not declare birth registration at other addresses in this Municipality, but can declare birth registration in the "public household" where his biological parents are registered;

　　(six) other special reasons in this city can not be moved in registered permanent residence city.

　　Three, "public households" transfer procedures

　　(a) the required documents and materials

　　1. Application for entering the household. (A natural person under the age of 18 or other persons with limited capacity for civil conduct or persons without capacity for civil conduct shall be handled by his guardian on his behalf, and relevant materials on guardianship shall be provided. The same below)

　　2. The applicant’s Household Registration Book or Permanent Population Registration Card. If you do not move in yourself, you must also submit the power of attorney signed by the client, the resident’s household registration book or the resident’s identity card and other valid identity documents. (If the owner of the house or the lessee of the public housing applies for the relocation of the resident in the house, it is not necessary to provide the relevant identification materials of the resident.)

　　3. Housing property transactions must provide relevant documents such as the House Purchase and Sale Contract, the House Ownership Certificate or the Certificate of Immovable Property Rights; If the lessee of public housing changes, a new lease contract and a description of the public housing unit shall be provided; Divorce must provide a divorce certificate, a divorce agreement filed by the Civil Affairs Bureau or a court judgment or a court mediation; Those who leave the company must provide the resignation certificate, employee social security payment records and other relevant materials that can prove that they have left the company. If there is a new unit, it is also necessary to provide a description of the non-collective households with the administrative official seal of the new unit.

　　4 newborns in the "public households" to declare birth registration, according to the city’s newborn declaration of birth registration workflow.

　　5. Notice and Receipt of Notice (Annex 1), Commitment Letter for Moving into Public Households (Annex 2) or Commitment Letter for Housing Owners or Public Housing Tenants to Apply for Relocation of Stayed Accounts (Annex 3).

　　6. Other necessary materials.

　　(two) the process and time limit

　　1. The process and time limit for the applicant or guardian to apply for moving into a "public household"

　　(1) Persons who meet the requirements of "public households" should apply to the police station where their household registration is located by the applicant or guardian;

　　(2) The police station where the household registration is located shall review the materials submitted by the applicant or guardian, and if the materials are complete and accepted on the spot, the applicant or guardian shall be informed of the materials that need to be supplemented at one time;

　　(3) The public security organ shall complete the audit work within 35 working days from the date of accepting the materials. If it is necessary to consult the higher authorities, the period of asking for instructions shall not be included in the processing time limit;

　　(4) If the applicant meets the conditions for moving into a public household, the public security organ shall notify the applicant to go through the immigration formalities within 10 working days from the date of notification.

　　2. The process and time limit for the owner of the house or the lessee of the public housing to apply for moving the resident of the house into the "public household"

　　(1) the owner of the house, the lessee or guardian of the public housing shall apply to the police station where the house is located;

　　(2) The police station where the house is located shall review the materials submitted by the applicant or guardian, and if the materials are complete and accepted on the spot, and the materials are incomplete, the applicant or guardian shall be informed of the supplementary materials at one time;

　　(3) The public security organ shall complete the handling work within 35 working days from the date of acceptance. If it is necessary to consult the higher authorities, the period of asking for instructions shall not be included in the handling time limit;

　　(4) Before making a decision on account transfer, the public security organ shall inform the persons staying in the account or their guardians, and inform them that they have the right to state and defend themselves according to law. If it is impossible to inform, the public security organ will announce it for 30 days (the announcement period is not included in the processing time limit);

　　(5) If the person staying in the account or his guardian fails to make statements and arguments or move the account within 7 days after receiving the notice or after the expiration of the announcement, or if the reasons for statements and arguments are not adopted by the public security organ, the public security organ will move the account to a "public account" on its own.

　　3 "public households" indoor personnel to move out of "public households" for the process and time limit

　　(1) voluntarily move out of the "public household", the "public household" indoor personnel or guardians shall apply to the local police station;

　　(2) After examination and approval by the public security organ, if the indoor staff of the "public household" or their spouses or minor children have legally owned houses with the conditions to settle down, the indoor staff should move out of the "public household" after being informed by the public security organ. If it is impossible to inform, the public security organ will make an announcement for 30 days (the announcement period is not included in the processing time limit). "Public households" indoor staff after receiving the notice or within 30 days after the expiration of the announcement did not make statements and arguments or did not move the account, or the reasons for statements and arguments were not adopted by the public security organs, the public security organs themselves to move the account.

　　(3) The indoor staff of "public households" or their spouses and minor children have one or more sets of houses with legal property rights in our city, and all of them have the conditions to settle down. The settled people voluntarily choose the registered address of the house. If the settled people do not choose, according to the principle that the real estate address has no priority in household registration, the specific relocation settlement order is as follows: ① I am the sole right holder, and according to the date of property rights registration, choose the house registered account with the earliest registration date; 2 I share with others and choose a housing registration account with a large share; Share is consistent, according to the earliest registration date of property rights.

　　4. The public security organ shall deliver it to himself or his guardian within 7 days after making the decision to transfer the account by itself. If it cannot be delivered, it can be delivered by announcement. The scope and method of the announcement should be easy for the relocated person or his guardian to know, and the announcement period is 30 days (the announcement period is not included in the processing time limit).

　　5. If the relocated person or his guardian refuses to accept the decision of the public security organ to transfer the household registration, he may apply for administrative reconsideration or bring an administrative lawsuit according to law.

　　Fourth, the management of "public households"

　　(a) the public security organs for the "public households" indoor staff to print the "permanent population registration card", valid for 1 year. Indoor staff of "public households" should apply to the local police station for renewal of the permanent population registration card within 14 working days before the expiration of the permanent population registration card;

　　(two) "public households" indoor staff need to use the "public households" home page, should apply to the local police station, the police station issued a copy of the home page stamped with the "public households" special seal;

　　(three) the applicant shall ensure that the documents provided are true and accurate. If the application materials are fraudulent, the public security organ will cancel its application for relocation; If it constitutes an illegal crime, administrative criminal responsibility shall be investigated according to law. The applicant’s untrustworthy information is included in the city’s public credit information service platform.

　　Matters involving other accounts shall be handled in accordance with existing policies. (CCTV reporter Zhao Xuerong)