In many practical problems, it is often necessary to study the relationship between one interested factor and several other influencing factors. Correlation analysis only describes the strength and direction of the relationship between numerical variables, while regression analysis is a statistical method to describe more accurately how the change of one variable affects other variables through mathematical models. If you useRepresents a variable of real interest,Indicates that others may be related toRelated variables need to be established.andFunctional relationship between. hereIs called a dependent variable or a response variable, andX is called an independent variable or explanatory variable. Regression analysis is the process of establishing this relationship.

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??? In order to encourage people from all walks of life to pay attention to, study and record the development and changes of society and reflect the opinions and suggestions of the people, in February 2019, the Social Investigation Center of the State Council Counselor’s Office jointly launched the third essay-writing activity of "Fei Xiaotong Field Investigation Award" with Xinhuanet and Tencent.?

??? This essay activity has received positive responses from all walks of life. As of September 2019, nearly 4,000 manuscripts have been received. The content of the work covers a wide range and has strong timeliness, which reflects the authors’ observation and thinking about society.?

??? Based on the principles of openness, fairness and impartiality, the organizing committee of the essay writing activity has formulated an objective, strict and scientific evaluation method, organized authoritative experts and scholars, and selected them through initial evaluation, re-evaluation, final evaluation and academic originality testing.There are 5 first prizes, 10 second prizes, 20 third prizes and 18 excellent prizes in the third "Fei Xiaotong Field Investigation Award".?

??? The results of the awards will be publicized from November 27, 2019 to December 5. If you have any objection, please report it to the organizing committee of the essay activity by telephone or email during the publicity period.?

??? Tel: 010-65226316?

??? Email: cssdczx@vip.163.com?

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?????????????? Organizing Committee of the Third "Fei Xiaotong Field Investigation Award" Essay Activity????????

???????????????????????? ?? 2019November 26, 2008???????????????????? ?

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first prize

1. Visible regime, capital affinity and peasant exclusion in rural revitalization —— Anthropological reflection based on fenglin town’s field.?

???? (Author: Tan, author: Yunnan University)?

2. Follow-up investigation of Longgang Town, the first farmer city in China —— from "big problem of small town" to "big problem of small city" ?

(Author: Xu Zhenyu; Li Renqing; He Ningshan; Du Wenxiao; Sun Zhen, author: Nanjing Audit University; China Academy of Social Sciences; Central University of Finance and Economics)?

3. "Hummingbird" hovering between urban and rural areas —— A survey report on the group of urban courier brothers?

(Author: Lian Si; Huang Xiaodong; Feng Dan; Zhou Yuxiang; Wang Yixuan; Huang Fan; Cao Wei; Mars, author: university of international business and economics; National Federation of Trade Unions Information Center; Beijing Institute of Economic and Social Development; China Youth Research Center; Tsinghua University Institute of Social Sciences; School of Social and Population Studies; Renmin University of China; University of international business and economics)?

4. Investigation and development suggestions of home smart pension in Yangtze River Delta region?

(Author: Ma Jiqian; Yan Jin; Wang Lingping, Author: Qu Qiubai School of Government Administration, Changzhou University)?

5. From Embedding to Coupling: Power Structure Reform of Rural Governance from the Perspective of Precision Poverty Alleviation —— An Empirical Study from X Village, S City, Yunnan Province?

(Author: Wang Dianxi; Chen Fujun, author: China University of Political Science and Law)?

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the second prize

1. Authorized negotiation: the governance logic and contemporary value of traditional rural contradictions and disputes —— Taking Yujiaqiao village in western Hubei as an example.?

(Author: Li Huayin, author: China Rural Research Institute of Central China Normal University)?

2. "If you don’t work overtime, you won’t survive": the labor ecology of Internet knowledge workers —— A qualitative study on Internet UI designers?

(Author: Hou Hui; He Xuesong, author: Department of Sociology, School of Politics and Society, Hangzhou Normal University; East China University of Science and Technology School of Social and Public Administration)?

3. The flow of life gifts: from the decision of organ donation to the acceptance of organ transplantation.?

(Author: Bloomberg; Jiang Jipin; Zeng mengjun; Wang Xinqiang; Wang Ping; Pan Qingshan, author: Yangtze University Law School)?

4. Culture is the soul: the protection and development of ancient cities and villages from the perspective of historical documents such as fish scale atlas-centered on Jinhua area?

(Author: Yu Chenglin, author: College of Humanities, Zhejiang Normal University)?

5. Labor under "Digital Management": Research on Labor Management of Platform Economy —— Taking the management of "Hungry" takeaway riders in Zhongguancun, Beijing as an example.?

(Author: Chen Long, author: Department of Sociology, Peking University)?

6. Who is defending the vegetable basket in Beishangguang? -Husband and wife productivity of vegetable farmers in the eastern suburbs of China.?

(Author: Huang Zhihui; Luo Hui; Tao Hui, author: School of Ethnology and Sociology, Minzu University of China; School of Management, Minzu University of China)?

7. Profit-seeking petition under the territorial responsibility system: generation mechanism and governance logic?

(Author: Zheng Yongjun, author: China Rural Research Institute of Central China Normal University, Advanced Institute of Political Science)?

8. The Spear of Capital and the Shield of Labor —— A Study on the Localization Model of Emotional Labor of Political Work in China?

(Author: Liang Meng; Li Kunxi; Feng Xue, author: Beijing Jianzhu University)?

9. Ferry Bells —— Based on the survey of informal waste recyclers in Shanghai?

(Author: Ding Zhiwen, author: School of Social Studies, Shanghai University)?

10. Exploration on the Path of Capable People Returning to their Hometown, Villagers’ Shareholding and beautiful countryside Construction —— Based on the Investigation of Lincun Village in Central Hubei Province.?

(Author: Jian Feng, author: School of Social Studies, Huazhong University of Science and Technology)?

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third prize

1. Challenges and solutions: a grass-roots survey of rural debt?

(Author: Gao Ming; Song Hongyuan, author: Rural Economic Research Center, Ministry of Agriculture and Rural Affairs)?

2. "Separated Community": An ethnographic study on the social media use of online car drivers.?

(Author: Li Sha, author: School of Marxism, Xi ‘an Jiaotong University)?

3. Field survey of 480 villages in 13 provinces in China’s rural human settlements construction?

(Author: Zhang Li; He Lian, author: Tongji University)?

4. Sanhe besieged city: the living conditions of the informal employment groups of the new generation of migrant workers-based on a field survey in the surrounding areas of Sanhe talent market in Shenzhen?

(Author: Yao Jinxin; Zhan Luming; Yang Songtao, author: School of History and Society, Anhui Normal University)?

5. Social quality, structural elements and village governance —— A case narrative from D village?

(Author: Zhan Guohui, author: School of Public Administration, Nanjing University of Finance and Economics)?

6. Spatio-temporal sociological analysis of new urbanization —— Taking the phenomenon of "renting a foreign land" as an example.?

(Author: Wu Hailin; Lu Bingzhe, author: School of Philosophy and Social Sciences, Jilin University; Peking University Department of Sociology)?

7. Reflection on "Grassroots Fatigue": Operation, Dilemma and Countermeasures of Precision Poverty Alleviation System?

(Author: Zhang Shunjie; Zhang Hengyu, author: School of Social Studies, Nanjing University)?

8. Bride price and buying a house: the micro-mechanism of the change of marriage payment?

(Author: Yu Penghan, author: Department of Sociology, Peking University)?

9. The Light of Shouguang —— A casing report from Shouguang City, Shandong Province?

(Author: Qu Changfu; Guan Bin; Ji Leilei, author: Economic Daily China Economic Net)?

10. Resource Mobilization and Coercive Development —— Based on the field investigation of land circulation in Ningxia?

(Author: Luo Qiangqiang; Zhao Jia, author: School of Politics and Law, Ningxia University)?

11. Functions and Significance of Intangible Cultural Heritage in Rural Revitalization —— Based on the Anthropological Investigation of Tielou Tibetan Township in Wenxian County, Gansu Province?

(Author: Rebecca; Yan yuhua; Zhu Jie, author: Northwest University for Nationalities; Gansu province education science research institute education science planning institute)?

12. Under the background of rural industrial revitalization, capable people run villages and farmers are marginalized.?

(Author: Shu Ligui, author: School of Public Administration, Huazhong University of Science and Technology)?

13. The development and evolution of the structural imbalance of rural public goods supply-a comparative example of three villages in central China?

(Author: Li Yaolei, author: School of Management, University of Shanghai for Science and Technology)?

14. Absence of support and anti-poverty: Perspective of providing for the elderly poor rural households with children without support —— Based on a case study in J County, G Province?

(Author: Li Yongjin; Li Shanshan, author: School of Philosophy and Social Sciences, Lanzhou University)?

15. Field investigation report on the construction of handicraft new village in the post-legacy era-taking Yangjiabu village in Weifang as a case.?

(Author: Rong Shuyun, author: School of Humanities and Arts, Shandong University of Arts and Crafts)?

16. How to realize the modernization of rural governance in the new era —— Exploration and enlightenment of "village communication" in Longyou, Zhejiang Province?

(Author: Kang Xiaoqiang, author: Teaching and Research Department of Scientific Socialism of the Central Party School)?

17. Investment and financing difficulties and countermeasures in the central and western regions?

(Author: Yao Yun, author: Institute of Finance, China Academy of Social Sciences)?

18. Promoting the Diversified Innovation of Public Cultural Service Supply Mode with the Guidance of "New Needs" —— Field Survey of Grassroots Public Cultural Services? ?

(Author: An Xinyi, author: Beijing Wisdom Orange Culture and Art Co., Ltd.)?

19. Trust and consumption of medical products from the perspective of embeddedness —— Taking HPV vaccine consumption as an example?

(Author: Jia Xiaofei, author: Cambridge University)?

20. The origin and return of the old house —— On the changes and development of the ancient village culture from the old house.?

(Author: Yang Zimo; Instructor: Jangdo, author: Beijing No.80 Middle School)?

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honorable mention

1. Professional embedding relationship: the path to improve the development quality of social organizations in the administrative decoupling reform?

(Author: Xue Meiqin; Ma Chaofeng, author: Department of Public Administration, Nanjing University of Science and Technology; Department of Sociology, Nanjing Forestry University)?

2. New changes in the employment of the new generation of migrant workers and countermeasures-based on the analysis of the field survey of "100 enterprises"?

(Author: Yang Zhiming; Bao Chunlei; Zhang Yiming; Li Fujun; Han Wei; Yang Yang, author: Research Group of China Labor Association)?

3. Exploration and practice of improving the interest linkage mechanism of agricultural enterprises —— Based on the investigation and analysis of the interest linkage model of tomato industry in Hangjinhouqi, Inner Mongolia.?

(Author: Wu Tianlong; Wang Ou; Xi Yinsheng; Gao Ming; He Anhua; Jiang Nan, author: Rural Economic Research Center, Ministry of Agriculture and Rural Affairs)?

4. Dawn in the Dilemma: A Study on the Impact of Internet Crowdfunding for Serious Illness on the Risk of Poverty Caused by Illness in Rural Areas —— A Field Study from Jiangsu Province?

(Author: Zhang Cheng; Yang Xiaozhong; Li Xinghua; Xing Li; Chen Yuyao, author: School of Economics, Nanjing University of Finance and Economics; China Academy of Social Sciences Institute of Industrial Economics; Service Department of Jiangsu Development and Reform Commission; Nanjing University of Finance and Economics)?

5. Under the sharing economy, the "collective" consciousness is hard to find. Who will protect the labor rights and interests? —— Take the drip driver group as an example.?

(Author: Chen Fang, author: School of Social Studies, Shanghai University)?

6. Project entry into the village and micro-governance: How can village group governance be effective? -Multi-case investigation based on the landing of agriculture-related projects?

(Author: Xiang Yong, author: Socialism with Chinese characteristics Development Research Institute of Southeast University)?

7. Study on the parenting strategies and social identity of Chinese and African families in Guangzhou.?

(Author: xingxing, author: Nanjing Agricultural University)?

8. Filling the "structural hole": the governance mechanism of the precision poverty alleviation team in villages —— A case study of L town in western Hubei?

(Author: Li Zhuang; Cao Congmin, Author: School of Social Studies, Huazhong Normal University)?

9. Rural social change and land sustainability from the perspective of energetics —— Based on the field investigation of Hekeng village, an ancient world-heritage village.?

(Author: Yuan Xiaomei; Zhu Jinxin; Guan Yuting; Li Ling; Liu siman, author: School of Architecture, South China University of Technology)?

10. Feeling Trapped —— Cultural Interpretation of Domestic Violence Crimes of Rural Women in a Province of North China (2002-2014)?

(Author: Gao Meihui; Tong Shuhua, author: Department of Sociology, Guangdong Ocean University; Inner Mongolia Autonomous Region Police Officer School)?

11. People’s Mediation System in Social Transformation —— Based on the fieldwork of Dingzhou People’s Mediation.?

(Author: Sun Shuyan, author: School of Social and Population Studies, Renmin University of China)?

12. The new governance dilemma faced by the grass-roots government under the background of the Internet age —— Based on the investigation of Shangcai County, Zhumadian City?

(Author: Zhao Xiangyun, author: School of Social Studies, Nanjing University)?

13. Research on the Changes and Governance of Resettlement Community from the Perspective of Spatial Reconstruction —— Taking HS Community in N City as an Example?

(Author: Du Peipei, author: School of Social and Political Science, Anhui University)?

14. Bargaining and Interoperability: A New Attempt of Informal Operation of Grass-roots Power —— Based on a case study of a service-oriented project in the rural area of D Town, Beijing?

(Author: Sun Weiwei; Dong Kaiyue, author: School of Social and Psychological Sciences, Central University of Finance and Economics)?

15. Yearning for Youfangying Village 2020?

(Author: Wang Huajun, author: Inner Mongolia Autonomous Region Literature and History Research Institute)?

16. Investigation on the practice of industrial development in poor rural areas and research on the development mechanism —— Based on the field investigation in Yanyingshan and Chongen villages in xiuwen county, Guizhou Province.?

(Author: Xiong Debin; Li Jiahuan; Wang Xuechun; South China; Yu Jiaqi; Shi Cong; Peng Shilan; Ouyang Hongshu, author: School of Economics, Guizhou University)?

17. "Problem households" in poverty alleviation at the grass-roots level: generating logic and coping mechanism?

(Author: Zhang Zhao, author: School of Politics and International Relations, Tongji University)?

18. Investigation Report on Poverty Alleviation in Poverty-stricken Counties in Old Revolutionary Areas —— Taking Shangyou County in Jiangxi Province as an Example?

(Author: Zou Yuchun; Du Huiping; Bilin; Jia Cong, author: Joint Research Group of Institute of Sociology, Chinese Academy of Social Sciences and Service Bureau)?

On the first day of Vanke’s resumption of trading, Vanke was still reporting the suspicion of insider trading between Baoneng and China Resources to the relevant departments with the help of the largest natural person shareholder, and Wang Shi had been stripped of the details of insider trading.

I don’t know who is standing behind this WeChat WeChat official account, which has only posted three articles, each of which is directed at the inside story of Vanke and attracted the attention of Wang Sicong.

But no matter who it is, no matter where it is, you should work hard to write a black manuscript, okay? I don’t want to be your knife.

Vanke resumed trading and was firmly sealed at the daily limit.

Some people say that this is a fatal blow to Yao Jianhua by Wang Shi. It is predicted that when Vanke’s share price drops by one third, Baoneng will be forced to explode.

It’s time for the sword to see blood, and both sides have prepared for the contest after the resumption of trading.

A week ago, at Vanke’s 2015 shareholders’ meeting, the live broadcast channel opened by Vanke gave Mr. Liu Yuansheng, the largest natural person shareholder of Vanke, a close-up shot.

Today, on the first day of Vanke’s resumption of trading, Mr. Liu Yuansheng published a tip-off letter addressed to China Securities Regulatory Commission, China Banking Regulatory Commission, China Insurance Regulatory Commission, the State Council State-owned Assets Supervision and Administration Commission, Shenzhen Stock Exchange, Hong Kong Stock Exchange and Shenzhen Securities Regulatory Bureau.

Liu Yuansheng reported five issues by real name — — The number of cooperation projects between Baoneng Department and China Resources; What tacit understanding has Baoneng reached with China Resources? What is the conspiracy behind the two sides’ reneging on the deep iron? Secret agreement, insider trading and market manipulation between Baoneng and China Resources; Baoneng uses illegal funds to acquire listed companies.

A few hours later, China Resources publicly responded that,

Authorization statement of spokesman of China Resources Group:

Today, China Resources noticed that there was a real-name tip-off letter signed by Liu Yuansheng, the largest natural person shareholder of Vanke.

The Company hereby solemnly declares that China Resources has reported and communicated the relevant contents mentioned in the report letter to the higher authorities and regulatory agencies, and the relevant information has been disclosed to the public. The speculation, presumptions and slander in this report letter have constituted a negative impact on the reputation of our company.

China Resources will take legal action against Mr. Liu Yuansheng and pursue legal responsibility to safeguard the reputation of China Resources.

Compared with Vanke’s heavy punch, Baoneng’s punch is more fragrant and sly.

I don’t know if everyone’s circle of friends has been screened by this article "Tian Pujun’s past world was robbed by a woman who walked by night" today.

Almost less than an hour, this article had more than 100,000 hits, until it was forwarded by Weibo, Wang Sicong, and reached a complete climax.

In this magical article, there are two pieces of gossip that have never appeared in rivers and lakes before, which are related to Wang Shi’s use of Vanke’s hidden interests to transfer and insider trading in Tian Pujun.

It is recognized that these two projects point to the North Riverside A 717 developed by Vanke and the Metropolis respectively.

A few hours later, another news related to Miss Tian appeared in the circle of friends. Miss Tian has always stressed that she is richer than Wang Shi. It turned out to be true and scared the baby to death!

Tian Pujun registered Beijing Jiuyang Shenghe Technology Co., Ltd. in 2010, with a registered capital of 100,000 yuan. In 2013 and 2014, its total sales amounted to tens of billions, but its net profit lost more than 4 billion, its liabilities reached more than 60 billion, and its tax payment was 0. This is really a company with amazing financial data.

This Beijing Jiuyang Shenghe Technology Co., Ltd., the only business information that can be found in the public information is "I invested in the movie" Chinese Partner "that Miss Tian relishes.

But there are also rumors that the investor of this film is Wang Shi.

Vanke is still reporting the suspicion of insider trading between Baoneng and China Resources with the help of the first natural person shareholder, and Wang Shi has been stripped of the details of insider trading.

Well, let’s talk about this more magical WeChat WeChat official account that revealed the insider trading between Wang Shi and Miss Tian.

This WeChat official account, named Beast House, was registered on May 25th this year, and only wrote three articles, one of which revealed the inside story of Vanke. He read a lot of off the charts, and his praise was amazing.

However, after the article "Tian Pujun Liao Han’s past world was robbed by a woman who walked by night" was screened at the Animal House, I received such news one after another.

I was surprised to find that this original article from the company’s "Animal House" was actually a large part of my previous article, Miss Tian, you are so swearing, and why I hate these two articles (1). The screenshots are proof.

　

　

　

　

　

Angry, of course, I ran to the WeChat backstage to report it, and soon found that this article was deleted by the original author (but there were a lot of reprints on the rivers and lakes). The author’s explanation for the deletion of an article that was "original" all night is as follows.

I don’t know if the plagiarism squad mentioned by her circle of friends means me, anyway, I only have hehe.

Having said so much, I am not happy that my words have been plagiarized by others. Secondly, I don’t know who is standing behind this WeChat WeChat official account, which has only posted three articles and directed at the inside story of Vanke and attracted the attention of Wang Sicong.

But no matter who it is, no matter where it is, you should work hard to write a black manuscript, okay? I don’t want to be your knife.

In addition: Since I have also written two articles related to Miss Tian, it must be explained that this is just because I am a Northeast banker and I really don’t want to hide my dislike for Miss Tian. As for the right and wrong in the dispute of Vanke, I have said in the article "Those who have too much public information should not join the dispute of Vanke’s mouth and cannon" that our generation can only watch the dispute of Vanke with the attitude of watching the sky at night.

Tan Ming, Party Secretary and General Manager of China Unicom Hunan Company, welcomed Pan Hongjun and his party, and introduced in detail the development of Hunan Unicom in smart cities and industrial Internet in recent three years, fully explained the strength of the company in the research, development, integration and operation of global tourism products, and put forward unique opinions on the intelligent construction and operation of Dongting Lake Cultural Tourism Resort in Yueyang Tower, Hunan Province. Finally, China Unicom Hunan Company indicated that it will cooperate deeply in informatization in the future and contribute Unicom wisdom to the construction of Dongting Lake Cultural Tourism Resort in Yueyang Tower, Hunan Province.

　　(No.91 [2020] issued by the Ministry of Human Resources and Social Security)　

All provinces, autonomous regions, municipalities directly under the central government and the human resources and social security departments (bureaus) of Xinjiang Production and Construction Corps, health committees and medical insurance bureaus:　　

　　In order to thoroughly implement the Social Insurance Law, the Regulations on Work-related Injury Insurance, the Interim Measures for Resettlement of Old, Weak, Sick and Disabled Cadres in the State Council and the Interim Measures for Retirement and Resignation of Workers in the State Council (Guo Fa [1978] No.104), further standardize the labor ability appraisal behavior, strengthen the management of labor ability appraisal, improve the quality and level of labor ability appraisal, and strengthen the risk prevention and control of labor ability appraisal, relevant matters are hereby notified as follows:　　

　　First, fully understand the importance of labor ability appraisal.　　

　　Labor ability appraisal is an important basis for employees to enjoy relevant social security benefits and an important link to prevent fund risks. Local human and social departments should earnestly strengthen the leadership of labor ability appraisal, establish and improve labor ability appraisal institutions, fully equip and strengthen specialized staff, standardize labor ability appraisal procedures, and carry out labor ability appraisal according to laws and regulations.　　

　　Two, unified due to illness or non work-related disability labor ability appraisal standards.　　

　　Local human and social departments shall, when handling retirement due to illness or non-work-related disability that has not reached the statutory retirement age, take the appraisal conclusion of labor ability due to illness or non-work-related disability issued by the labor ability appraisal committee as the basis. People’s social departments around the country to carry out the appraisal of labor ability due to illness or non-work-related disability, in principle, should be based on the "Standards for Appraisal of Workers’ Non-work-related Disability or Loss of Labor Ability due to Illness (Trial)" (No.8 [2002] of the Ministry of Labor and Social Security).　　

　　Three, standardize the labor ability appraisal procedures　　

　　Local human and social departments should further refine the work system of labor ability appraisal on the basis of the Regulations on Work-related Injury Insurance and the Measures for the Administration of Labor Ability Appraisal of Workers with Work-related Injury. At present, there is no management method for the appraisal of labor ability due to illness or non-work-related disability, which shall be implemented with reference to the Management Method for the Appraisal of Labor Ability of Workers with Work Injury.　　

　　Fourth, make the conclusion of labor ability appraisal in strict accordance with the regulations.　　

　　Local human and social departments should take measures from process design, risk prevention and other aspects to strengthen the on-site management of labor ability appraisal and carry out on-site appraisal in a safe and orderly manner. Experts in labor ability appraisal should carry out symptomatic examination in strict accordance with the specification requirements of relevant standards, accurately describe the symptoms of the injury, and put forward the opinions on the specific levels and terms of the injury symptoms that meet or refer to the labor ability appraisal standards and comprehensive grading opinions one by one. The labor ability appraisal committee shall make an appraisal conclusion objectively and fairly according to the appraisal opinions of the expert group. The appraisal of the labor ability of workers with work-related injuries shall not exceed the injured position and scope specified in the work-related injury certificate.　　

　　Five, strengthen the risk prevention and control of labor ability appraisal　　

　　Local human and social departments should strengthen the internal control management of labor ability appraisal from the aspects of organizational control, business operation control, information system control, supervision and management control, and expense control, improve the frequency and quality of business verification and sampling inspection, clarify the standards and requirements for post allocation, personnel management, authority setting, business procedures, file management, system construction, safety management and other matters, and establish and improve the internal control management system. Strengthen the internal supervision and external supervision of labor ability appraisal, and enhance the credibility of labor ability appraisal.　　

　　Six, strengthen the construction of a clean government in labor ability appraisal　　

　　All localities should put discipline ahead, earnestly strengthen the construction of a clean government in labor ability appraisal, change work style, compact the main responsibility, strengthen warning education, firmly establish a sense of honesty and bottom line, and resolutely put an end to false appraisal and human appraisal. The problems of violation of discipline and discipline in the work of labor ability appraisal should be checked in time and dealt with seriously according to the law and regulations. We should adhere to problem-oriented and goal-oriented, establish and improve relevant systems, build a long-term mechanism for building a clean government, and strive to prevent and eliminate violations of discipline from the system and procedures.　　

　　Seven, strengthen the construction of labor ability appraisal experts.　　

　　Local labor ability appraisal committees should give full play to the synergy of health departments and other member units, enrich the expert database of labor ability appraisal, establish an expert appraisal and evaluation system, strengthen policy and ability training, and strengthen the management and dynamic adjustment of the expert database of labor ability appraisal. For the areas or subjects where the number of doctors above the deputy director of medical and health experts in the expert database is less, the attending doctors with excellent politics, exquisite business, excellent style, honesty and credibility can be recommended by the health department to enrich the team of labor ability appraisal experts. For those who have been re-appraised and changed their level for many times within one year, the qualification of labor ability appraisal experts should be suspended or cancelled. Experts with outstanding performance in the work of labor ability appraisal are given priority under the same conditions as evaluating professional and technical titles and employment positions. Conditional areas can ensure the fairness of labor ability appraisal by arranging experts for cross-city appraisal at the provincial level at random.　　

　　Eight, strengthen the archives management of labor ability appraisal.　　

　　All localities should improve the archives management of labor ability appraisal, realize the integration of archives and business, and ensure comprehensiveness, accuracy and standardization. It is necessary to standardize the management and preservation of paper files, study and formulate standards for electronic files, and establish an electronic file system. Conditional regional labor ability appraisal committee can make use of modern medical technology and multimedia imaging equipment to strengthen the collection of relevant image data on the appraisal site, which can be archived for future reference as an important basis for evaluating the level of industrial injury disability of employees and the appraisal of labor ability due to illness or non-work-related disability.　　

　　Nine, strengthen the information construction of labor ability appraisal　　

　　Local human and social departments should accelerate the information integration construction of industrial injury insurance identification and handling, and realize the electronic closed loop of labor ability identification workflow; Through the internet channel, realize the online application and conclusion inquiry of labor ability appraisal; Explore strengthening the verification and inspection of labor ability appraisal results through information technologies such as big data and artificial intelligence, so that the whole process can be traced, supervised and traceable. Strengthen internal information sharing with social organizations such as endowment insurance, and realize business cooperation. Strengthen information sharing with health and wellness committees, medical insurance departments and medical institutions, encourage mutual recognition and sharing of hospital inspection results, reduce repeated inspections, facilitate employees to handle affairs, and reduce the time limit for labor ability appraisal; Through the comparison with the medical information of medical institutions designated by medical insurance, the authenticity of the application materials for labor ability appraisal is verified. Encourage local governments to actively cooperate to carry out the work of labor ability appraisal in different places, and support qualified places to explore and carry out "remote appraisal" for special groups at a specific time.　　

　　Ten, strengthen the statistical work of labor ability appraisal.　　

　　Local human and social departments should attach great importance to the statistical work of labor ability appraisal, arrange special personnel to be responsible for it, and effectively ensure the quality of statistical data. The appraisal of labor ability due to illness or non-work-related disability (see annex) will be submitted on time and in a unified manner with the appraisal of labor ability (table W18 of the people’s social system) on an annual basis, and serious errors will be reported in the verified statistical data.　　

　　Attachment: Appraisal of the ability to work due to illness or work-related disability　　

　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 　　　　　　　　　　　　　　　　　　　　　　 Ministry of Human Resources and Social Security　　　

　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 National Health Commission (NHS)　　　

　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 National Healthcare Security Administration (NHSA)　　　

　　　　　　　　　　　　　　　　　 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 　2020yeartwelvemoon17sun　　　

　　(This piece is made public voluntarily)　　　

　　(Contact unit: Industrial Injury Insurance Department of the Ministry of Human Resources and Social Security)　

　　CCTV News:According to the website of the National Bureau of Statistics, in 2022, China’s economic and social development was hit by multiple unexpected factors at home and abroad, and the risk challenge was unprecedented. From an international point of view, the changes in the past 100 years are intertwined with the epidemic in the century, the Ukrainian crisis has evolved in a complex way, the risk of stagflation in the world economy has risen, and the unstable and uncertain factors have increased significantly. From the domestic point of view, the epidemic situation has been delayed repeatedly, natural disasters such as high temperature and drought have occurred frequently, and the triple pressures of demand contraction, supply shock and expected weakening have superimposed, making it more difficult to stabilize growth and employment. Facing the stormy international environment and arduous domestic tasks of reform, development and stability, the CPC Central Committee with the Supreme Leader as the core unites and leads the people of all ethnic groups throughout the country, adheres to the general tone of striving for progress while maintaining stability, implements the new development concept completely, accurately and comprehensively, accelerates the construction of a new development pattern, resolutely increases the implementation of macro policies, effectively responds to the impact of unexpected factors, stabilizes the macro-economic market, promotes the steady improvement of development quality, and maintains the overall social harmony and stability. The latest statistical bulletin on national economic and social development in 2022 comprehensively records the process of the whole party and the people of all ethnic groups throughout the country struggling against pressure and vividly shows the new achievements made in socialist modernization.

　　First, economic strength has reached a new level.

　　In 2022, the first quarter started better than expected, and in the early part of the second quarter, due to unexpected factors, the economy once declined. Faced with the difficult situation, the CPC Central Committee and the State Council made decisive decisions, and timely introduced a package of policies and successive measures to stabilize the economy. All localities and departments better coordinated epidemic prevention and control and economic and social development, actively promoted the efficiency of fiscal policies, accelerated the implementation of combined tax and fee support policies, adopted a prudent monetary policy with reasonable and sufficient liquidity, and the economic market recovered in the third quarter. In the fourth quarter, although the impact of the epidemic increased again, with the joint efforts of all parties, the overall recovery trend continued. The economy achieved 3.0% growth in the whole year against the pressure, leading the growth rate among the top major economies in the world. The total economic output continued to expand, the development foundation was more solid, and the comprehensive national strength was further enhanced.Breakthrough of economic aggregate120One trillion yuan.In 2022, China’s gross domestic product (GDP) reached 121 trillion yuan, which is a new step after breaking through 100 trillion yuan and 110 trillion yuan in 2020 and 2021. According to the annual average exchange rate, China’s total economic output reached 18 trillion US dollars, ranking second in the world. The per capita GDP was 85,698 yuan, which reached 12,741 dollars at the annual average exchange rate, and remained above 12,000 dollars.The basic position of agriculture has been further consolidated.Compacting the responsibility of grain production, strengthening the policy of supporting agriculture and benefiting farmers, improving the comprehensive agricultural production capacity, and achieving a new high in grain output. In 2022, the annual grain output was 1,373.1 billion Jin, an increase of 0.5% over the previous year, and it remained stable at more than 1.3 trillion Jin for eight consecutive years. The soybean oil production capacity improvement project was solidly promoted. In 2022, the national soybean and oilseed output increased by 23.7% and 1.1% respectively over the previous year. The production of animal husbandry grew steadily, and the output of pork, cattle, sheep and poultry increased by 3.8%.The role of industrial "ballast stone" is prominent.In 2022, the total industrial added value exceeded 40 trillion yuan for the first time; Among them, the added value of manufacturing reached 33.5 trillion yuan, and China continued to maintain its position as the world’s largest manufacturing country.Energy supply has achieved remarkable results.In view of the fluctuation of the international energy market, we will strengthen the domestic coal security and increase oil and gas storage and production, make overall plans to ensure the supply of coal, electricity, oil and gas transportation, effectively cope with the severe challenges such as extreme high temperature and drought in China, and ensure the energy consumption for daily life and production. In 2022, the output of raw coal was 4.56 billion tons, an increase of 10.5% over the previous year; The crude oil output was 204.72 million tons, rising to more than 200 million tons for the first time since 2016; The output of natural gas increased by 6.0%, exceeding 10 billion cubic meters for six consecutive years.Infrastructure construction has been strengthened.By the end of 2022, China’s railway operating mileage reached 155,000 kilometers; Among them, the high-speed rail is 42,000 kilometers, ranking first in the world. Information and communication capabilities have been comprehensively improved. By the end of 2022, the total number of mobile phone base stations reached 10.83 million, including 2.31 million 5G base stations, accounting for over 60% of the world’s total, and the world’s largest and technologically advanced network infrastructure was built.

　　Second, the overall stability of employment prices

　　In 2022, the situation at home and abroad is complicated and severe. Under the impact of the epidemic, enterprises have difficulties in production and operation, and their ability to absorb employment has decreased, and the employment difficulties of migrant workers have increased. At the same time, the number of college graduates has exceeded 10 million, reaching a record high, and the pressure of total employment and structural contradictions are prominent. The shortage of international commodity supply has brought about an increase in imported inflationary pressure, and the challenge of stabilizing employment and prices has increased. All localities and departments have put stable employment and stable prices in a more prominent position, made every effort to help enterprises tide over difficulties, stabilize posts and expand posts, strengthened entrepreneurship to promote employment, increased employment assistance for key groups, provided employment services and comprehensive protection, increased the production of key livelihood commodities and the docking of supply and marketing, strengthened the implementation of market price control mechanism, and made every effort to promote stable supply and prices, thus ensuring the overall stability of employment and price situation.The employment base is generally stable.In 2022, 12.06 million new jobs were created in cities and towns nationwide, exceeding the annual target of 11 million. The unemployment rate in urban surveys has generally declined. Affected by the epidemic situation and other factors, the national urban survey unemployment rate rose to 6.1% in April 2022. With the gradual implementation of measures to stabilize employment, the employment situation generally improved, and the national urban survey unemployment rate decreased to 5.5% at the end of the year. The employment of key groups such as migrant workers has been effectively guaranteed. In 2022, the total number of migrant workers was 295.62 million, an increase of 1.1% over the previous year.Consumer prices rose moderately.While effectively implementing a prudent monetary policy and insisting on not engaging in "flood irrigation" to lay a solid foundation for the stable operation of prices, we will continue to do a good job in stabilizing production and ensuring supply, and adjust reserves in a timely manner to promote the convergence of production, transportation and marketing, thus ensuring the overall stability of market prices. In 2022, the monthly increase of China’s consumer price index (CPI) was always less than 3%, but only increased by 2.0% for the whole year, which was significantly lower than that of developed economies such as the United States (8.0%), the euro zone (8.4%) and the United Kingdom (9.1%), and also significantly lower than that of emerging economies such as India, Brazil and South Africa (6%— With a 10% increase, "China’s price is stable" is in sharp contrast with "global inflation".

　　Third, new kinetic energy continues to grow.

　　In 2022, the competition in the international market will become more intense, and the external pressure on our science and technology field will continue, and the risk of chain breakage and decoupling will increase. China has firmly implemented the strategy of innovation-driven development, solidly promoted innovation and entrepreneurship, deepened the reform of scientific and technological system and mechanism, increased the innovation incentives of enterprises, vigorously stimulated the vitality of innovation, and strengthened key core technology research. The national strategic scientific and technological strength has continued to increase, major scientific and technological achievements have emerged, and new development momentum has continued to grow.Innovation input and output continued to increase.In 2022, the total social research and experimental development funds (R&D) reached 3.1 trillion yuan, exceeding 3 trillion yuan for the first time, increasing by 10.4% over the previous year, and maintaining double-digit growth for seven consecutive years; The ratio of R&D expenditure to GDP was 2.55%, up by 0.12 percentage points. By the end of 2022, the effective number of invention patents in China reached 4.212 million, ranking first in the world. The dominant position of enterprise innovation has been strengthened, and the transformation of innovation achievements has been accelerated. In 2022, the industrialization rate of invention patents of Chinese enterprises was 48.1%, 1.3 percentage points higher than the previous year.The national strategic scientific and technological strength has been accelerated.The construction of the national laboratory system has been solidly promoted, and the construction of international science and technology innovation centers, comprehensive national science centers, national manufacturing innovation centers and regional science and technology innovation centers has been accelerated. Major scientific and technological achievements have come out one after another, which has effectively promoted the development of industrial modernization. In 2022, the "Chang ‘e" lunar exploration, "Tian Wen" fire exploration and Shenzhou series spacecraft took off in relay, the China Space Station was fully built, the first C919 large aircraft was officially delivered, and the third aircraft carrier Fujian ship was launched.New kinetic energy continues to increase.A new round of scientific and technological revolution and industrial transformation have accelerated evolution, and emerging technologies such as artificial intelligence, big data and blockchain have been widely used, and new industries have grown rapidly. In 2022, the added value of high-tech manufacturing industries above designated size increased by 7.4% over the previous year, and investment in high-tech industries increased by 18.9%; The output of new energy vehicles, solar cells and industrial robots increased by 90.5%, 46.8% and 21.0% respectively. Accelerate the construction of mobile Internet of Things. By the end of 2022, the number of cellular Internet of Things users in China reached 1.845 billion, an increase of 447 million over the end of last year, accounting for 70% of the global total.

　　Fourth, the green and low-carbon transformation has progressed steadily.

　　The construction of ecological civilization is a fundamental plan for the sustainable development of the Chinese nation. In 2022, while actively stabilizing the economic operation, the whole country will firmly implement Lucid waters and lush mountains are invaluable assets’s development concept, vigorously promote the construction of beautiful China, jointly promote carbon reduction, pollution reduction, greening and growth, continue to deepen the tough battle of pollution prevention, actively and steadily promote carbon neutrality in peak carbon dioxide emissions, accelerate the green transformation of development mode, continuously optimize the ecological environment, and accelerate the formation of green and low-carbon production and lifestyle.Energy conservation, consumption reduction and emission reduction have been steadily advanced.In 2022, the national energy consumption per 10,000 yuan GDP decreased by 0.1% compared with the previous year, and the carbon dioxide emissions per 10,000 yuan GDP decreased by 0.8%. The low-carbon transformation of energy continued to deepen, the production of clean energy increased rapidly, and the proportion of non-fossil energy consumption continued to increase. In 2022, the power generation of clean energy such as hydropower, nuclear power, wind power and solar power generation increased by 8.5% over the previous year; Non-fossil energy consumption accounted for 17.5% of the total energy consumption, an increase of 0.8 percentage points.The effectiveness of pollution control continues to show.In-depth efforts have been made to defend the blue sky, clear water and pure land, and the quality of the ecological environment has been continuously improved. Urban air quality has generally improved. In 2022, the annual average concentration of fine particulate matter (PM2.5) in 339 cities at prefecture level and above decreased by 3.3% compared with the previous year. The surface water environment continued to improve. Among the surface water assessment sections in 3641 countries, the proportion of sections with excellent water quality (I-III) was 87.9%, up by 3.0 percentage points.The ecological security barrier continued to be consolidated.Adhere to the systematic management of grass and sand in landscapes, forests, fields and lakes, strengthen the protection and restoration of ecosystems, promote large-scale land greening actions, and improve the natural ecosystem as a whole. In 2022, the afforestation area was 3.83 million hectares, including 1.2 million hectares of artificial afforestation; The improved area of planting grass is 3.21 million hectares, and the new area of soil erosion control is 63,000 square kilometers.

　　V. High-level opening-up continues to expand.

　　In 2022, the recovery of the world economy slowed down, the volatility of global financial markets increased, unilateralism and protectionism warmed up, and the uncertainty faced by the development of foreign trade and economic cooperation increased significantly. China insists on coordinating the two overall situations at home and abroad, makes great efforts to build a new development pattern, firmly upholds and practices multilateralism, speeds up the creation of a new open economic system at a higher level, actively promotes institutional opening, continuously improves the level of liberalization and facilitation of trade and investment, makes great efforts to promote the stable scale and excellent structure of foreign trade, makes greater efforts to attract and utilize foreign capital, solidly promotes the high-quality development of the "Belt and Road", continuously expands the space for foreign trade and economic cooperation, and continuously increases foreign trade and foreign capital, demonstrating the economic resilience and strong international competitiveness of big countries.Trade in goods reached a new high.In 2022, the total import and export volume of goods exceeded 40 trillion yuan for the first time, reaching 42.1 trillion yuan, an increase of 7.7% over the previous year, achieving a new breakthrough on a high base. Trade in services has grown steadily. In 2022, the total import and export of services increased by 12.9% over the previous year; Among them, the import and export of knowledge-intensive services increased by 7.8%. The potential of cross-border e-commerce has been accelerated. In 2022, China’s cross-border e-commerce import and export was 2.1 trillion yuan, an increase of 9.8% over the previous year.Use foreign capital to grow against the trend.Market-oriented and legalized international business environment has been accelerated, and China has continued to become a hot spot for global investment. In 2022, the actual use of foreign capital in China increased by 6.3% compared with the previous year according to the comparable diameter, and the scale of attracting foreign investment reached a new high. The use of foreign capital in high-tech industries increased rapidly. In 2022, the actual use of foreign capital in high-tech industries increased by 28.3% over the previous year, accounting for 36.1% of the total use of foreign capital, an increase of 7.1 percentage points over the previous year.The effectiveness of building the "Belt and Road" with high quality has emerged.China’s economic and trade exchanges with countries along the "Belt and Road" have become increasingly close. In 2022, China’s import and export volume to countries along the Belt and Road reached a record high, reaching 13.8 trillion yuan, an increase of 19.4% over the previous year; The non-financial direct investment of Chinese enterprises in countries along the Belt and Road increased by 7.7%. In 2022, the number of trains in China and Europe totaled 16,000, an increase of 9% over the previous year; The trains in the new land and sea passage in the west sent a total of 756,000 TEUs, an increase of 18.5%.New progress has been made in the construction of the free trade zone.High-quality implementation of the Regional Comprehensive Economic Partnership Agreement (RCEP) to promote regional integration and cooperation. In 2022, China’s import and export volume and non-financial direct investment to RCEP trading partners increased by 7.5% and 18.9% respectively over the previous year, and its direct investment increased by 23.1%. The level of trade liberalization and facilitation continued to improve, and the demonstration and driving role of the open highland in the Pilot Free Trade Zone was highlighted. In 2022, the import and export volume of 21 free trade pilot zones in China increased by 14.5% over the previous year; The import and export volume of goods in Hainan Free Trade Port exceeded 200 billion yuan, an increase of 36.8%.

　　Sixth, people’s livelihood and well-being continued to improve.

　　Enhancing people’s livelihood and satisfying people’s yearning for a better life is the fundamental purpose of development. In 2022, the epidemic will have a great impact on residents’ employment, income and life, and the problems of people in education, medical care and other fields will increase, and the pressure on basic people’s livelihood security will increase significantly. All localities and departments have thoroughly implemented the people-centered development thought, focused on people’s concerns, tried every means to increase residents’ income, continuously improved the quality of education, strengthened the medical and health service guarantee, strengthened the function of social security, improved the level of public services, made new progress in the development of people’s livelihood, continuously improved people’s lives, and enhanced people’s sense of acquisition, happiness and security.Residents’ income growth is basically synchronized with economic growth.In 2022, the per capita disposable income of the national residents increased by 2.9% over the previous year, which was basically in step with economic growth. The achievements of poverty alleviation have been consolidated and expanded. In 2022, the per capita disposable income of rural residents in poverty-stricken counties actually increased by 5.4%, faster than the income growth rate of rural residents nationwide.Ensure that the basic bottom line is solid and strong.Social insurance coverage continued to expand. By the end of 2022, the number of people participating in basic pension, unemployment and work-related injury insurance in China increased by 24.3 million, 8.49 million and 8.25 million respectively. The work of expanding the minimum living allowance and increasing efficiency was solidly promoted, and social assistance was intensified. By the end of 2022, there were 6.83 million people in urban and 33.49 million people in rural areas, and 10.83 million people received temporary assistance in the whole year. The per capita income of social assistance and subsidies in China increased by 3.8% over the previous year.Social undertakings have made all-round progress.The popularity of education has steadily increased. In 2022, the consolidation rate of nine-year compulsory education and the gross enrollment rate of high school will increase to 95.5% and 91.6% respectively. The medical and health forces continued to strengthen. By the end of 2022, there were 1.033 million medical and health institutions and 11.55 million health technicians in China. The construction of public cultural service system has been solidly promoted. By the end of 2022, there were 3,503 cultural centers and 3,303 public libraries in China. The comprehensive population coverage rate of TV programs is 99.8%.

　　Through the wind and frost, the ambition is stronger and the new journey of forging ahead is much more magnificent. In 2022, China’s economic and social development withstood the pressure, went through an extraordinary course, and its economic strength, comprehensive national strength and people’s living standards continued to improve, writing a new chapter in Chinese modernization. These achievements are the result of the scientific guidance of the Supreme Leader Socialism with Chinese characteristics Thought in the new era, the strong leadership of the CPC Central Committee with the Supreme Leader as the core, and the United struggle of the whole party and people of all ethnic groups throughout the country. Practice has once again proved that as long as the Party and the people stand together, want to be together and work together, no difficulty can stop the sonorous pace of the great rejuvenation of the Chinese nation. Walking in the surging spring tide, although the external environment is becoming more complicated, severe and uncertain, the triple pressures of shrinking domestic demand, supply shock and expected weakening are still relatively large, and the foundation for recovery is still not solid, but the characteristics of China’s economy with strong resilience, great potential and full vitality have not changed, the fundamentals for long-term improvement have not changed, and the factors supporting high-quality development have not changed. We have the foundation, confidence and ability to resist various risk challenges and strive for the realization of the second century. Let us unite more closely around the CPC Central Committee with the Supreme Leader as the core, adhere to the guidance of the Supreme Leader’s Socialism with Chinese characteristics Thought in the new era, comprehensively implement the spirit of the 20th Party Congress and the arrangements of the Central Economic Work Conference, implement the new development concept, build a new development pattern, promote high-quality development, and strive for new glories without thinking in vain.Make a good start for building a socialist modern country in an all-round way.

　　CCTV News: Li Bin, male, born in May, 1950, Han nationality, party member of CPC, section chief of Shanghai Electric Hydraulic Pneumatic Co., Ltd.

　　Li Bin has successively completed 55 new product development projects, 201 process research projects, more than 1,500 NC machining process programming projects, directly created economic benefits of more than 8.3 million yuan, designed 184 cutters, and made 82 pairs of self-made improved fixtures and fixtures, which saved high costs for enterprises and won many patents.

　　Honors won: second prize of national scientific and technological progress, four consecutive national model workers, Chinese skill award, top ten national models of high-skilled talents, Shanghai Mayor’s quality award, and the first Shanghai craftsman.

　　I. Resume

　　Li Bin, male, born in 1960, graduated from technical school in 1980 and entered Shanghai Hydraulic Pump Factory as a junior worker. In order to better contribute to the development of the enterprise, he aims at the continuous charging of demand, what is missing in the post, what he studies, and what the enterprise needs, he will make up. Through self-study, he completed his high school studies. After three years of spare-time study, he obtained a junior college degree in mechanical engineering from Shanghai TV University. In the summer of 1998, Li Bin obtained a bachelor’s degree in mechanical and electronic engineering from shanghai second polytechnic university, and obtained a bachelor’s certificate and a bachelor’s degree.

　　Li Bin is now the section chief of the CNC workshop of Shanghai Electric Hydraulic Pneumatic Co., Ltd., a senior engineer, a senior technician, a chief technician of Shanghai Electric (Group) Corporation, and one of the most influential labor models since the founding of New China. He has won the first top ten workers’ inventors in Shanghai, outstanding professional and technical talents in Shanghai, Chinese Skills Award, national knowledge worker model, national top ten high-skilled talents model, and enjoyed the special allowance of the State Council experts; In 2011, he won the first prize of national model individual and expert in technological innovation of machinery industry workers and outstanding technological innovation achievements of Shanghai workers; In 2013, he was recognized as the chief gold medal worker of the national mechanical metallurgy building materials system. Li Bin is a representative of the 11th, 12th and 13th National People’s Congress and the 16th, 17th and 19th National People’s Congress of the Communist Party of China (CPC). Delegate to the 13th, 14th, 15th and 16th National Congresses of the All-China Federation of Trade Unions. Shanghai Electric Group established the first school named after ordinary workers in China — — Shanghai Electric Li Bin Technician College. Under the background of "innovation-driven, transformational development", Li Bin used his actions to change the status quo that China’s hydraulic technology is still at a low level in the world, and the basic parts of high-end construction machinery and equipment are completely dependent on imports.

　　Second, the work performance

　　1. Personal moral integrity

　　A tree is a painting, and a forest is a landscape. Li Bin always believes that no matter how great one’s personal skills are, it is only a single strength. Only by cultivating and bringing out more "smart workers" can we effectively promote enterprise development and social development.

　　Through Li Bin Studio as the carrier, Li Bin trained and trained a group of technical backbones who love the enterprise, love their jobs, have dedication, can study hard and work hard. Through the training of key projects, many studio members have made outstanding achievements in their jobs.

　　2. Excellent professional ability

　　Since 2012, Li Bin has led the members of the studio and made many breakthroughs in the localization project of A6V variable motor:

　　2.1 A6V series of new product development projects

　　The project has completed seven series, including A6V28, A6V55, A6V80, A6V107, A6V160, A6V200 and A6V250, including new product development and small batch production, and the performance of the products has basically reached the level of similar products of Rexroth.

　　2.2 A6V series cylinder measurement key project

　　According to the characteristics of NC machine tool processing and the measuring principle of three-coordinate measuring instrument, a set of simple and practical coaxiality measuring die is designed.

　　This measurement method is simple and reliable. Now this spherical measuring mold has been manufactured and put into use. The coaxiality between the axis of the seven holes in the cylinder body and the spherical surface can be controlled within 0.02 mm. The quality of the cylinder body is greatly improved.

　　2.3 Manufacturing Project of Assembly Line of Inclined Shaft Piston Pump

　　Through the analysis of the upper and lower stations and fixture positioning, the project organized the improvement of the assembly line. After the trial assembly of the products, the assembly line was gradually improved, which achieved obvious improvement effects: through the active participation and cooperation of various departments, the design and manufacture of the assembly line of the inclined shaft piston pump were completed, and the quality and efficiency of production were greatly improved.

　　2.4 Design and application of casting mould for motor cover and shell of variable speed motor

　　The purpose of the project is to solve the problems of looseness and sand holes in the casting of the motor cover and shell of variable speed motor.

　　According to the characteristics of the product, the casting mold was redesigned and made. The metal mold was used for assembly line casting, and the whole casting process and various parameters were controlled by computer. It plays a very important role in improving product quality and reducing scrap rate.

　　Through a series of project innovations, such as A6V series new product development project, A6V series cylinder measurement tackling key problems project, inclined shaft piston pump assembly line manufacturing project and variable motor motor cover and shell casting mold design and application project, A6V series inclined shaft hydraulic variable motor has reached the international advanced and domestic leading level.

　　3. Outstanding work performance

　　High-pressure axial piston pump/motor is an important component of hydraulic system. The low level of basic technology in China leads to the domestic hydraulic technical performance and reliability far behind that in Germany, which has become a bottleneck restricting the development of main engine. The development of domestic high-end construction machinery mainframe industry depends entirely on imported hydraulic components, and the national military products are also greatly affected.

　　In order to revitalize the hydraulic technology in China, Li Bin took the initiative to propose and undertake the innovative research project of "Key Technologies for Localization of High-pressure Axial Piston Pump/Motor", with the goal of increasing the maximum pressure from 25MPa to 40MPa and the maximum rotation speed from 1,500 r/min to 6,000 r/min, so as to meet the performance requirements of high-end hosts. He led the project team, and through the design and application of 11 technological innovations, laid the foundation for the key technical indicators of the products to reach the international advanced level. Through the third-party type test, the main technical indicators have completely reached the German peak pressure and the highest speed. The appraisal conclusion of Shanghai Economic and Information Commission on "Key Technologies of Localization of High-pressure Axial Piston Pump/Motor" is: "The project has reached the domestic leading and international advanced level in general." The project won the second prize of National Science and Technology Progress Award and the first prize of China Machinery Industry Science and Technology Award.

　　In recent years, Li Bin led the team to make a breakthrough in the project of high-pressure axial piston pump/motor, and further developed the more advanced A6V series variable motor domestically. A6V series oblique-shaft hydraulic variable-speed motors are widely used in the construction machinery industry at present, for example, they can be used to hoist and rotate crawler cranes, and they are important basic parts of construction machinery. However, A6V series inclined-axis hydraulic variable-speed motors used in China’s construction machinery industry have long relied on imports and are basically monopolized by international giants in Europe and America.

　　Due to some domestic fields, such as metal materials, heat treatment technology of metal materials, high precision and high precision machining technology, there is still a certain gap compared with the international advanced level. The A6V products produced by us have many problems, such as many early failures, unstable processing quality and low qualified rate of parts processing. In order to change these technical problems of A6V products, Li Bin Studio took A6V product technical research as "Model Worker Innovation Studio Project". After the completion of the project, the annual sales revenue of variable displacement pump/motor series products related to this key project exceeded 6 million yuan.

　　The breakthrough of key technologies has enabled China to truly possess the internationally advanced manufacturing technology of variable speed motors. By tackling the key problems of localization, we truly have the international advanced manufacturing technology of hydraulic components, which has practical and long-term significance for changing the backward situation of basic hydraulic components in China.

　　Third, the economic and social benefits achieved

　　1. Economic benefits

　　In 2015 and 2016, due to the influence of macro-control, the construction machinery industry was not prosperous, and the sales of major domestic main engine plants all dropped significantly, but our variable displacement pump/motor products still achieved sales of 7.57 million yuan and 6.14 million yuan respectively. Since the end of 2016, with the gradual deepening of the national "One Belt, One Road" strategy, the construction machinery industry has gradually stepped out of the trough. Especially since January 2017, the supply of hydraulic pumps/motors produced by our company has been in short supply in the construction machinery market in China, and the sales volume has greatly increased compared with previous years. In 2017, the sales volume of products related to key projects was 9.213 million yuan, which achieved good economic benefits for enterprises.

　　2. Social benefits

　　2.1 Breakthrough of key technologies

　　The breakthrough of key technologies has enabled China to truly possess internationally advanced A6V series product manufacturing technology. Rexroth’s hydraulic technology has been in the leading position in the world for a long time. By tackling key problems in localization, we have truly advanced international hydraulic component manufacturing technology, which has practical and long-term significance for changing the backward situation of basic hydraulic components in China. Breaking Rexroth’s technical monopoly, realizing the full localization of high-end hydraulic components, greatly reducing the supporting cost of the main engine, saving the national foreign exchange and promoting the national "Belt and Road" strategy have great social benefits.

　　2.2 Product performance and reliability have been greatly improved.

　　With the improvement of product performance and reliability, the company’s products have been designated as supporting products for military industry, which are used for supporting 09Ⅲ and 09Ⅳ steering gear, a new generation of self-propelled gun launchers and missile destroyers. The supporting products participated in the military parade of the 90th anniversary of the founding of the People’s Liberation Army in China at the end of July 2017, visited Hong Kong for the escort ship of the Liaoning carrier in July 2017, and went to the Gulf of Aden for escort operations and China naval parade in September 3, 2015.