The inspirational drama "Wife’s Choice" for the growth of women’s marriage will be broadcast in Mango Monsoon Theater tonight. The drama tells the story of Fang Tang (played by Sun Li), a full-time wife who originally enjoyed family happiness, who happened to find a series of abnormal behaviors of her husband Gao Jiawei (played by Yuan Wenkang) who had been in love with her for many years. After constant testing and disappointment, Fang Tang began to think about the significance of women as wives in marriage.

At the same time, the drama also discusses the anxiety and dilemma faced by contemporary women in marriage relations through the different descriptions of several different women, aiming at conveying that women should always keep their self-worth and the courage to choose, and realize the true meaning of happiness in real life through the realization of self-worth.

Sun Li’s comeback calls for women’s self-return through transformation

Multi-dimensional presentation of the "shed" and "gain" of marriage relationship

In Wife’s Choice, Sun Li, who carried the banner of the hostess, was once a goddess of costume in the hearts of many post-80s and post-90s. This drama is not only her comeback after a lapse of thirteen years, but also her personal transformation. In the play, the sugar cube played by Sun Li faces the secret that her husband can’t tell, and her mental journey is complex and highly varied. From the initial firm trust in her husband, to the careful exploration, to the denial of their feelings, the contradiction between husband and wife gradually deepens. After waking up, Fang Tang began to reflect on the way women get along in marriage, the way to survive in society and the way to improve in personal level. The crisis brought her the awakening and return of self-awareness and made her grow rapidly.

In addition, several other women in the play also present the "give up" and "gain" in marriage from different angles such as career and family: Qi Miao (Zhang Yao), a well-known emotional expert, is an "emotional mentor" in the eyes of the public and a typical "strong woman" in contemporary times. Her husband questioned the "shared" marriage status of the two people, but after she said "I can’t divorce", was it true? Qi Miao’s right-hand man, Yu Yu (Wang Zhen), is smart and excellent, but there is a seed of hatred buried deep in her heart. Can she protect her marriage when she is gradually lost? Three women, three different marriage relationships, how they explore the "give up" and "get up" in marriage, still need to find the answer in the play.

"Anti-Chicken Soup" Female Inspirational Drama Reflects Reality

Only when you have yourself can you ride the wind and waves in marriage.

In the play, Gao Jiawei and Qi Miao are both well-known emotional experts with their own characteristics, and they all have a set of "emotional rules" that they blurt out. They have gained countless fans as opinion leaders, but they are difficult to deal with their own emotional problems at home, and both encounter the imbalance between career and love. When the "emotional chicken soup" in their lines can be described as "chicken feathers in one place" to their respective emotional lives, the dramatic effect is suddenly full, which is quite anti-chicken soup.

At the same time, the drama is cut in from a female perspective, and the plot atmosphere is ups and downs, trying to lead everyone to find the key that can unlock the lock in the fog of marriage mystery. Among them, the dual identity of the heroine, housewife and detective novel writer, the realistic depiction of three marital states, and the confusion and awakening of women in the face of marital difficulties have both visibility and practical significance. I’m afraid this is the core of "Wife’s Choice". In the present era, women should live their own lives and improve their self-worth in order to retain the courage and right to choose at all levels forever. Starting from tonight, Hunan Satellite TV and Mango TV "Mango Monsoon Theater" will be broadcast simultaneously every Monday and Tuesday at 22: 00, and members will watch it first.

　　Recently, some provinces and cities began to announce the fiscal revenue and expenditure situation in April. Under the influence of unexpected factors such as the epidemic situation, the downward pressure on the economy has increased, and the contradiction between local fiscal revenue and expenditure has been increasing due to the reduction of income brought about by the large-scale tax rebate and tax reduction policy.

　　On May 11th, the Shenzhen Municipal Finance Bureau disclosed data showing that from January to April this year, the general public budget revenue in Shenzhen reached 130.98 billion yuan, down by 12.6%. In fact, in the first quarter, Shenzhen’s income still increased slightly, but in April, it fell by about 44%.

　　For the decline in fiscal revenue in the first four months, the Shenzhen Municipal Finance Bureau explained that the main reason was the policy reduction caused by the central government’s implementation of combined tax and fee support policies such as value-added tax refund and tax deferral for small and medium-sized enterprises in manufacturing.

　　This year’s 1.5 trillion yuan VAT tax refund policy was officially implemented on April 1. Due to the increasing difficulties of enterprises under the impact of the epidemic, the fiscal and taxation departments accelerated the tax refund progress. According to the data of the State Administration of Taxation, the value-added tax rebate in April was as high as 801.5 billion yuan. This is reflected in the local fiscal revenue, that is, the value-added tax revenue of the first major tax category has been greatly reduced. However, this move has increased the cash flow of enterprises and eased the financial pressure of enterprises. In the medium and long term, it is conducive to conserving tax sources and increasing fiscal revenue.

　　Affected by the new policy of tax refund, tax reduction and tax deferral, many places are similar to Shenzhen, and the fiscal revenue dropped significantly in the first four months, especially in April. This is confirmed in many cities and counties that took the lead in publicly disclosing the fiscal revenue and expenditure in April. For example, in the first four months, the general public budget revenue of Nanning, Guangxi decreased by about 6% year-on-year, Changzhou, Jiangsu decreased by 4.5% and Zhuzhou, Hunan decreased by about 4.9% year-on-year.

　　In addition, due to the spread of the epidemic in April, many residents were isolated at home, and some enterprises stopped production, which will also have an impact on local fiscal revenue.

　　At present, there are fewer provinces that disclose the fiscal revenue and expenditure in the first four months. Judging from the fiscal revenue and expenditure data released in various places in the first quarter, there are great differences in the growth rate of local fiscal revenue, among which the fiscal revenue of resource-based provinces such as Inner Mongolia and Shanxi maintained rapid growth due to the rise in commodity prices or high operation.

　　Yang Yewei, chief fixed-income analyst of Guosheng Securities Research Institute, found that in the first quarter, in addition to economically strong provinces such as Shanghai and Fujian, resource-based provinces such as Shaanxi and Inner Mongolia also began to make the list. In the first quarter, Shanghai and Fujian were still in fiscal surplus, with a surplus scale of more than 40 billion yuan. However, resource-based provinces have also entered the ranks of fiscal surplus provinces due to the sharp increase in income, such as Shaanxi’s fiscal surplus of 80.2 billion yuan in the first quarter and Inner Mongolia’s surplus of 1.6 billion yuan.

　　However, with the obvious decline in local fiscal revenue in April, the contradiction between local fiscal revenue and expenditure has increased significantly. For example, the Finance Department of Hainan Province recently held an analysis meeting on the financial situation of the whole province. The meeting pointed out that since the beginning of this year, under the triple pressure of shrinking demand, supply shock and expected weakening, combined with the influence of the COVID-19 epidemic and the Ukrainian situation, the complexity, severity and uncertainty of China’s economic development environment have increased, and Hainan’s financial work is facing more severe difficulties and challenges, with the growth of fiscal revenue slowing down obviously, the progress of project capital expenditure being slow, and the task of completing the whole year is under greater pressure.

　　In order to alleviate local financial difficulties and support the implementation of policies such as tax rebate and tax reduction, at present, 800 billion yuan of transfer payment funds from the central government to support the grassroots to implement tax reduction and fee reduction and key people’s livelihood have all been distributed to local governments in April.

　　Wang Jianfan, director of the Budget Department of the Ministry of Finance, recently publicly stated that the Ministry of Finance urged and guided provincial financial departments to formulate targeted financial support programs for counties and districts with large tax rebates and relatively difficult finances, especially key counties and districts with tax rebates exceeding their own financial level. Close attention should be paid to them and one-on-one counseling should be carried out to ensure that these counties and districts can achieve stable financial operation while ensuring tax rebate funds, and the "three guarantees" can not be guaranteed.

　　In order to hedge the downward pressure on the economy, local governments, under the current situation of declining tax revenue, guarantee the construction of major projects by speeding up the issuance of local government bonds to ensure the steady investment and growth of bond funds.

　　According to the data of GF Securities Development Research Center, local debt increased by 1,681.3 billion yuan in April this year, exceeding the same period in 2019 and 2021, accounting for 38.7% of the annual new local government debt limit of 4,370 billion yuan. Among them, Guangdong’s new local debt issuance is the largest, reaching 172.7 billion yuan; Followed by Shandong, issuing 126.3 billion yuan; The scale of new local debt issuance in Henan, Zhejiang and Sichuan provinces is 100 billion to 120 billion yuan.

　　As the Ministry of Finance requires local governments to complete most of the new special bond issuance tasks before the end of June, the market expects a small climax of bond issuance in May and June.

　　The first and second volumes of Selected Readings of the Works of the Supreme Leader systematically show the scientific system of Socialism with Chinese characteristics Thought of the Supreme Leader in the new era, which runs through the fundamental position of people first. Many articles reflect the value orientation, important requirements, key tasks, basic principles and ideological methods of safeguarding and improving people’s livelihood in development, which fully embodies the scientific grasp and regular understanding of the staged characteristics of people’s livelihood construction by General Secretary of the Supreme Leader. It shows outstanding political wisdom, extraordinary theoretical courage, strong mission and deep feelings for the people, points out the direction and provides fundamental follow-up for doing a good job in people’s livelihood, and provides a powerful source of strength for the whole party and the people of the whole country to comprehensively promote the great rejuvenation of the Chinese nation with Chinese modernization. We should thoroughly study and understand, and earnestly implement it.

　　Adhere to and strengthen the leadership of the party to ensure the stability and long-term development of people’s livelihood.

　　The leadership of the party is the fundamental guarantee for safeguarding and improving people’s livelihood in development. General Secretary of the Supreme Leader emphasized that the Communist Party of China (CPC) is the highest political leading force. The Communist Party of China (CPC)’s leadership is the most essential feature of Socialism with Chinese characteristics and the greatest advantage of Socialism with Chinese characteristics system. Adhering to the centralized and unified leadership of the CPC Central Committee is the highest political principle. The leadership of the Party is the greatest national condition in China. Practice has fully proved that upholding the party’s leadership is the root and lifeblood of the party and the country, and it is the interest and destiny of the people of all ethnic groups throughout the country. Since the 18th National Congress of the Communist Party of China, the CPC Central Committee with the Supreme Leader as the core has closely followed the theme of the times, closely followed the needs of the masses, made timely and scientific decisions, implemented the employment priority strategy, built a harmonious labor relationship, and deepened the reform of the social security system. In a developing country with a large population, we have maintained stable employment for a long time, built the largest social security system in the world, and made great achievements that have attracted worldwide attention. The new era and new journey to promote the modernization with a huge population and common prosperity for all people is a profound social change and a transcendence of western modernization and welfare society. It is unprecedented in arduousness and complexity, and unprecedented in significance and influence. Only by upholding and strengthening the Party’s leadership and giving full play to the Party’s powerful political leadership, ideological leadership, mass organization and social appeal can we effectively cope with the impacts and influences from all sides, lead all the people to work together to create a better life and build people’s livelihood more solidly, firmly and effectively.

　　To uphold and strengthen the leadership of the Party, the most fundamental thing is to strengthen the centralized and unified leadership of the Party Central Committee, deeply understand the decisive significance of "two establishment" to the development of the cause of the Party and the country in the new era and to promote the historical process of the great rejuvenation of the Chinese nation, constantly improve political judgment, political understanding and political execution, comprehensively implement the Party’s basic theory, line and general plan, enhance "four consciousnesses", strengthen "four self-confidences" and achieve "two maintenance" It is necessary to thoroughly study and understand the Supreme Leader’s Socialism with Chinese characteristics Thought in the new era, combine the study of the Party’s innovation theory with solving the practical interests of the masses and promoting the reform and innovation of policies and systems in the field of people’s livelihood, and turn it into practical results to promote the high-quality development of people’s livelihood construction. It is necessary to take the implementation of the spirit of the important instructions of the Supreme Leader General Secretary on people’s livelihood as the primary political task, study and deeply understand it in time, and implement it comprehensively, accurately and creatively. It is necessary to fully implement the spirit of the 20th National Congress of the Communist Party of China and the decision-making arrangements made by the CPC Central Committee on people’s livelihood work, be a good executor, activist and doer, and make progress in benchmarking key tasks.

　　Adhere to the people-centered development thought, and make the people live a good life as the starting point and the end result of all work.

　　The people-centered development thought embodies our party’s distinct people’s stand. The General Secretary of the Supreme Leader stressed that it is necessary to adhere to the people-centered development thinking and take enhancing people’s well-being, promoting people’s all-round development, and making steady progress towards common prosperity as the starting point and the end result of economic development. Only by adhering to the people-centered development thought, insisting that development is for the people, development depends on the people, and development results are shared by the people, can we have a correct concept of development and modernization. The people-centered development thought is a vivid expression of communist party people’s initial intention and mission, and profoundly answers the development purpose of "for whom", the driving force of "who depends on" and the value question of "who enjoys". This is a profound summary of our party’s practical experience in leading socialist modernization, which is in line with the party’s fundamental purpose of serving the people wholeheartedly and has distinctive characteristics of the times, and is the key to solving the main contradictions in our society.

　　Adhering to the people-centered development idea means that all work should be carried out in order to realize people’s interests, make more effective institutional arrangements, gather development forces extensively, and make development a development that benefits the people. We must conform to the people’s needs for a better life, actively respond to the people’s actual needs, identify the focus and breakthrough point of doing a good job, and constantly meet the people’s expectations for a better life in terms of more stable work, more satisfactory income, and more reliable social security. We should gather the wisdom and strength of the people, respect their initiative, adhere to the dominant position of distribution according to work, and fully mobilize the enthusiasm, initiative and creativity of the people. It is necessary to promote high-quality full employment, improve the multi-level social security system, improve the wage and income distribution system, safeguard the legitimate rights and interests of workers, and promote the sharing of the fruits of reform and development. We should take the mass line well, look at problems from the perspective of the masses, learn to put ourselves in other’s shoes, and strive to make all policies and measures reflect public opinion, enhance people’s interests and win people’s hearts. It is necessary to regard people’s satisfaction as the fundamental criterion for testing work, firmly establish a correct view of political achievements, and refrain from formalism and bureaucracy, so that people’s livelihood work can stand the test of the masses, practice and history.

　　Adhere to the new development concept to lead high-quality development, so that the achievements of modernization can benefit all people more fairly.

　　High-quality development is the primary task of building a socialist modern country in an all-round way and the premise and foundation for safeguarding and improving people’s livelihood. General Secretary of the Supreme Leader stressed that it is necessary to persist in safeguarding and improving people’s livelihood in development and give priority to promoting high-quality development. We must strive to do a good job in various people’s livelihood undertakings and fill the shortcomings in the field of people’s livelihood in the process of promoting high-quality development. Promoting high-quality development is a scientific judgment and major decision-making arrangement based on the changes of China’s development stage, development environment and development conditions, and aiming at the problems of unbalanced, uncoordinated and unsustainable development. High-quality development is the development that embodies the new development concept. High-quality development is the theme, and the complete, accurate and comprehensive implementation of the new development concept is the guide, which runs through the whole development process and all fields. People’s happiness and well-being is the ultimate goal of promoting high-quality development, and people’s livelihood is connected with domestic demand and development, and grasping people’s livelihood is also grasping development. Employment is a bridge between social demand and supply, a link between production, exchange, distribution and consumption, and supports the basic disk of macroeconomic and microeconomic operation. Effective development and utilization of human resources is an inherent requirement to improve the total factor productivity. Perfecting the wage and income distribution system is an important prerequisite for expanding consumer demand. Social security can improve residents’ consumption expectations and stimulate effective demand. Constructing harmonious labor relations is conducive to the steady improvement of enterprise benefits. All these are conducive to enhancing the balance, coordination and inclusiveness of economic and social development.

　　Adhering to the new development concept to lead high-quality development is to safeguard and improve people’s livelihood in development, enhance the internal driving force of development, realize the complementary and benign interaction between high-quality development and improvement of people’s livelihood, and promote the all-round enrichment of things and the all-round development of people. We should regard employment as the foundation of development and the source of wealth, speed up the establishment of a work system to promote high-quality full employment, strengthen the priority orientation of employment in promoting high-quality development, and constantly promote the expansion and quality improvement of employment, so that more people can realize their own values and create social wealth through labor. It is necessary to systematically integrate, coordinate and efficiently promote the reform of the social security system, weave a social security safety net, stabilize social expectations, relieve the worries of the masses, and lay a solid foundation for economic and social development. It is necessary to improve the wage determination, reasonable growth and payment guarantee mechanism, increase the labor remuneration of workers, especially front-line workers, expand middle-income groups, and better stimulate vitality, reflect efficiency and promote fairness. It is necessary to build and improve harmonious labor relations with China characteristics, make overall plans to safeguard workers’ rights and interests and enterprise development, and constantly improve the level of protection of workers’ rights and interests on the basis of economic development. It is necessary to make full use of human resources, improve the human capital and professional skills of the whole society, and provide strong talent support for high-quality development.

　　Insist on doing our best and doing what we can, so as to ensure and improve people’s livelihood and adapt to the level of economic development

　　Doing one’s best and doing what one can is an important principle to protect and improve people’s livelihood in development. General Secretary of the Supreme Leader emphasized that we should do our best and do what we can under realistic conditions, so that the people can get tangible benefits. Do your best, emphasizing the responsibility and initiative of the party and the government. Do what you can, emphasizing that everything must proceed from reality and fully consider the realistic conditions at a specific stage of development. This fully embodies Marxist dialectics and materialism, and requires starting from what can be done under realistic conditions, doing one thing after another, year after year, and constantly promoting the sustainable development of people’s livelihood construction. China is still a big developing country, and it is in the primary stage of socialism for a long time. Safeguarding and improving people’s livelihood must not be divorced from this greatest reality. We should give more "charcoal in the snow" and less "icing on the cake". We will neither hesitate to give more money, spend less money, nor aim too high, live beyond our means and pay lip service.

　　Insisting on doing our best and doing what we can means following the laws of economic and social development, coordinating needs and possibilities, and building the protection and improvement of people’s livelihood on the basis of economic development and sustainable financial resources. We should proceed from reality, improve the mechanism of social security financing and treatment adjustment, improve the wage and income distribution system, gradually improve the level of social security with the level of economic development, realize the synchronous growth of residents’ income while economic growth, and realize the synchronous growth of labor remuneration while improving labor productivity. We should take economic development as the fundamental support to solve the employment problem, focus on enhancing the vitality of micro-subjects, cultivate and continue strong new employment momentum, and form a virtuous circle of economic growth and employment expansion. It is necessary to grasp the characteristics of stability, continuity and accumulation of people’s livelihood work, proceed from protecting the basic rights and interests of the people, make steady progress, step by step, make solid progress, persevere and continue to exert strength, and constantly form phased results, and accumulate small victories for great victories. It is necessary to closely combine the economic and social development in different regions and the actual situation of enterprises in different industries, strengthen classified guidance and precise policies, and effectively enhance the targeted effectiveness of policy formulation and promotion.

　　Adhere to everyone’s responsibility and everyone’s enjoyment, and encourage common struggle to create a better life.

　　Everyone’s responsibility and enjoyment are the basic ways to protect and improve people’s livelihood. The General Secretary of the Supreme Leader stressed that it is necessary to gather people’s wisdom extensively, stimulate people’s strength to the greatest extent, and form a vivid situation in which everyone participates, everyone tries their best, and everyone has a sense of accomplishment. Let the vitality of all labor, knowledge, technology, management, capital and other elements compete in generate, and let all sources of social wealth flow in full. The people are the main body enjoying the fruits of reform and development, and they are also the main body promoting the improvement of people’s livelihood. To protect and improve people’s livelihood in development, it is necessary to promote the broad participation of the masses, guide them to establish the belief of improving their lives through hard work, and maximize their spirit of struggle and creative potential, so that improving people’s livelihood is not only the direction of the work of the party and the government, but also the goal of the masses themselves. It is necessary to adhere to social fairness and justice, remove obstacles that affect workers’ participation in development and sharing the fruits of development, and strive to achieve fairness in rights, opportunities and rules, so that everyone has the opportunity to realize their own development through hard work.

　　Adhering to everyone’s responsibility and everyone’s enjoyment is to create a good social environment, enhance the creative vitality of the whole society, promote people’s equal participation, equal development and equal enjoyment, and constantly promote all people to do their best and get their place. It is necessary to adhere to the principles of independent employment of workers, market regulation of employment, government promotion of employment and encouragement of entrepreneurship, strengthen the direction of market-oriented socialized employment, promote workers to change their employment concepts, improve the security system for promoting entrepreneurship to drive employment, support and standardize the development of new employment forms, and cultivate diversified and multi-level employment needs. Efforts should be made to get rid of the drawbacks of the system and policies that hinder the flow of labor and talents, improve the unified national labor market, eliminate unreasonable restrictions and employment discrimination that affect equal employment, create an employment environment of equal competition, smooth the upward flow channels, break through the barriers of solidification of interests, and prevent the solidification of social classes. We should persist in getting more for more work, improve the ability of employment and entrepreneurship, optimize the distribution pattern of wages and income, broaden the space for career development, and encourage hard work and innovation to get rich. We should respect labor, knowledge, talents and creativity, vigorously carry forward the spirit of model workers, workers and craftsmen, and firmly establish the concepts of the most glorious, noble, greatest and most beautiful labor, so that all people can further glow their labor enthusiasm, release their creative potential and create a better life through labor. It is necessary to improve the incentive mechanism of social security payment, encourage and guide the masses to participate in insurance, correctly grasp the reasonable proportional relationship between social assistance, minimum wage and unemployment insurance standard, and relevant policies and systems cannot encourage lazy people.It is necessary to improve basic labor standards, expand the coverage of social insurance, strengthen the protection of workers’ rights and interests in flexible employment and new employment forms, and fully implement workers’ basic rights such as labor remuneration, social security, rest and vacation.

　　Strengthen the construction of inclusive and basic people’s livelihood and continuously improve people’s quality of life.

　　Inclusive, basic and comprehensive people’s livelihood construction is an important task of people’s livelihood work. The General Secretary of the Supreme Leader stressed that we should start with solving the most direct and realistic interests of the masses, do a good job in building people’s livelihood in an inclusive, basic and comprehensive way, comprehensively improve the co-construction capacity and sharing level of public services, meet the diverse livelihood needs of the people, and weave a dense livelihood security network. People’s livelihood work is complicated, closest to the people and closest to their lives. This requires starting from what the people care about, starting from what satisfies the people, seeking more benefits and solving more worries about people’s livelihood, and at a higher level, achieving education for young children, learning and teaching, income from work, medical care for the elderly, housing and support for the weak, so that people can gain a sense of happiness, security and sustainability.

　　To strengthen the construction of inclusive, basic and comprehensive people’s livelihood, we should focus on solving the urgent problems of the people, improve the basic public service system, improve the level of public services, and ensure that the people live and work in peace and contentment and the social order is stable and orderly. It is necessary to regard the distribution system as the basic system to promote common prosperity, adhere to the principle of distribution according to work and the coexistence of various distribution methods, and build a coordinated system of primary distribution, redistribution and third distribution. We should regard employment as the most basic livelihood, implement the employment priority strategy, strengthen the employment priority policy, improve the employment promotion mechanism, and promote high-quality full employment. We should regard the social security system as a safety net for people’s lives and a stabilizer for social operation, and improve a multi-level social security system that covers the whole people, coordinates urban and rural areas, is fair, unified, safe and standardized, and sustainable. We should regard people’s health as an important symbol of national prosperity and national prosperity, improve people’s health promotion policies, and promote the construction of a healthy China. We should regard education as an important cornerstone of national rejuvenation and social progress, accelerate the modernization of education, build a strong educational country, and run a satisfactory education for the people. We should pay special attention to, care for and care for all kinds of people in difficulty, strengthen the function of social policy, improve the mechanism of social policy and do everything possible to help them solve problems.

　　Safeguarding and improving people’s livelihood in development is a long-term work, with no end, only a continuous new starting point. We should thoroughly study and implement the Supreme Leader’s Socialism with Chinese characteristics Thought in the new era, always keep in mind that making people’s lives happy is the "great power of the country", stick to the bottom line, highlight key points, improve the system, guide expectations, take measures with stronger pertinence, wider coverage, more direct effects and more obvious effects, constantly meet the people’s growing needs for a better life, and make positive contributions to solidly promoting Chinese modernization. (This article Source: Economic Daily Author: Ministry of Human Resources and Social Security Party Theory Learning Center Group)

　　Cctv newsOn July 28th, the State Council held a press conference on flood control and disaster relief.

　　Zhou Xuewen, secretary-general of the State Flood Control and Drought Relief Headquarters, deputy director of the emergency management department and deputy director of the Ministry of Water Resources, said that since the beginning of this year, the climate has been abnormal and extreme weather events have occurred frequently. The main characteristics of rain and flood disasters are as follows:

　　First, the temporal and spatial distribution of precipitation is seriously uneven, and the rainfall in many places is frequently recorded.. Since the flood season, the national average precipitation is 314.8 mm, which is 1.1% less than the same period of the previous year. However, there are more rainfall in parts of Northeast China, Huanghuai and Haihe River, and the periods are concentrated. The daily precipitation of 154 national meteorological stations in China has reached the monitoring standard of extreme events, of which 33 stations have exceeded the historical extreme value. On July 20th, the maximum hourly rainfall in Zhengzhou reached 201.9mm, which broke through the historical extreme value of hourly rainfall in mainland China, and this historical extreme value was 198mm.

　　Second, the floods in the northern rivers are serious, and the small and medium-sized rivers are rising rapidly.. In the middle and late June, a catastrophic flood occurred in the upper reaches of Heilongjiang, and a numbered flood occurred in Nenjiang, which was obviously earlier than normal. Two numbered floods occurred in Haihe river basin; Small and medium-sized rivers rose rapidly, and floods in six rivers in Henan and Hebei exceeded history, and 10 national flood storage and detention areas were opened. Since the flood season, 372 rivers in 26 provinces across the country have experienced floods exceeding the police, of which 96 rivers have exceeded the insurance limit and 31 rivers have exceeded the historical limit.

　　Third, engineering dangers are frequent, and some provinces are seriously affected.. There are two reservoirs in Inner Mongolia that have dam failure, and three reservoirs in Henan have piping and dam overflow. Serious waterlogging occurred in Zhengzhou, Xinxiang and other cities in Henan Province, and many river dikes broke. Since the beginning of this year, 34.81 million people have been affected by floods, 146 people have died and disappeared, 72,000 houses have collapsed, and the direct economic loss is 123 billion yuan, which is 34%, 64%, 45% and 22% lower than the average in the same period in the past five years. However, since July 17th, floods have affected 15.4 million people in 21 provinces (autonomous regions and municipalities) such as Henan, Shanxi and Inner Mongolia, 96 people have died and disappeared, and 1.614 million people have been relocated. Especially in Henan province, the disaster is heavy and the casualties are heavy, which affects the hearts of the people all over the country. Up to now, 73 people have been killed.

　　CCTV News:China Folk Song Conference takes the regional coordinates of the Yellow River, the frontier, the Yangtze River and the coastal areas as the main line, and gathers experts, scholars, inheritors and singers from 34 provinces, municipalities and autonomous regions to unfold a China folk song map integrating regional characteristics and competitive performances for the audience. The program designed eight programs with four themes, namely, "the river comes from the sky", "Long song travels all the way", "drinking a river together" and "homesickness in the sea".

　　During the recording of the program, all the hosts of the variety channel personally led the team to travel across mountains and rivers, and went deep into the gathering places of ethnic minorities all over the country to find original folk songs and singers for interviews and exchanges, leading the audience to experience the folk song landscapes around the country and at the same time reflecting the landscapes of different regions. In the program, the audience can not only hear many popular folk songs, but also deeply and thoroughly understand the roots of these folk songs and the background stories they contain, so as to explore the spiritual and cultural traditions of their ethnic groups and regions from a small perspective. Such a "grounded gas" experience of collecting wind makes the hosts unforgettable. The following are the notes of the "leader and moderator" — —

　　Zhu Xun: Find the voice that has been in the blood for a long time.

　　This time, I went to my hometown of Jiangsu, and this experience gave me a new understanding of folk songs. Compared with Xizang, Inner Mongolia, Xinjiang and other northwest regions, the folk songs in the south of the Yangtze River are relatively graceful, but they show a different vigor.

　　In Shaobo Town, the "hometown of folk music" in Yangzhou, Jiangsu Province, I found the local classic labor folk song "Rooted Luchai Flower" and its inheritor Wang Ruiru. Although it is the first time to listen to it, there is a feeling of deja vu. Perhaps this is the sound of dust in my blood! "Pulling out the Roots of Lu Chai Hua" is a widely sung paddy field song, which was sung when farmers were transplanting rice seedlings, and it has a strong Shan Ye flavor. In order to feel the artistic conception of this folk song more deeply, I also threw trouser legs into the water to transplant rice seedlings! Don’t underestimate transplanting rice seedlings. It’s really a technical job. I can’t stand or squat. I can only bow my waist and pout my ass and slowly insert it backwards. Not only that, I also personally touched the wealth belonging to mankind — — Organic fertilizer really feels the hard work of a handful of working people!

　　　Lei Zhang: There is a distant concern in my heart.

　　This time, in addition to returning to my hometown of Shanxi to look for Peach Blossoms, Red Apricots and White Flowers, I also went to another place I was not familiar with before — — In the black Zhuang area of Napo County, Guangxi, I not only found the classic folk song "Folk Songs are Like Spring River Water" and its predecessor "Pomegranate Green", but also gained a warm memory.

　　Speaking of this trip, it is no exaggeration to describe it as "both wind and rain". Because the destination is remote, the program group can only get off the plane in Nanning and then drive to Napo County overnight. The mountain road is rugged, and the road is long, so each of us is staring at the night road with an extremely strong spirit. After arriving in Napo county, we took the mountain road to the place where the black Zhuang people lived in compact communities. The weather in the mountains is uncertain, and the heavy rain is urgent, so it will rain as soon as you say it. However, only two female colleagues in the team brought two sun umbrellas, and all of them contributed to protect the camera from the rain. So, we were all drenched by the heavy rain!

　　Seeing this, the Zhuang villagers waiting to receive us at the destination quickly made a brazier to warm the working group. The brazier is very small, obviously it can’t meet the needs of so many of us, and I also wear jeans. Because the material is very thick and not easy to dry, it has been wet and stuck to my body, making me tremble with cold. Among the villagers sitting around the brazier, an aunt didn’t talk much, but looked silly. Seeing that I was shivering all the time, she silently returned to the house and took out a dozen specially clean clothes of the Zhuang nationality in black for me to change into. At the moment I received the clothes, my skin that had been eroded by the cold rain seemed to have a temperature in an instant, and a warm current hit my heart. After I put on my aunt’s loving clothes, I felt a kind of dryness that I had never seen before! This time, my aunt specially asked someone to bring me that suit. It is this incident that makes me feel that there is another person in the world who can make me care.

　　　Guan Tong: Isn’t it just mountain climbing? Piece of cake!

　　"Kangding Love Song" should be regarded as a classic folk song that everyone is familiar with! When I went to its birthplace this time, I felt from the bottom of my heart that I had been in touch with this land at an altitude of more than 4000 meters for a long time. Looking at the four characters of "Kangding Love Song" on the high slope, and then looking up at the blue sky and white clouds, it is really refreshing. Isn’t it a pity that there is no unforgettable memory in such a beautiful place?

　　Before we set out for the tour, the program group knew that I was not good at sports and my physical strength was not strong, and even dared not tell me that I would climb the mountain this time! When they successfully tricked me into the foot of the mountain, looking at everything in front of me, I really couldn’t say how bitter it was! The team’s friends also squeezed a sweat for me. Originally, I thought this trip was equivalent to a cultural tour. However, the ideal is full and the reality is very skinny. Facing the mountain in front of me, I still have to complete this task ~ ~

　　What I want to say especially about this mountain climbing is: I think my performance this time is really great! Completely out of my expectation! In the process of climbing the mountain, I not only insisted on setting an example, but always led the team at the forefront, encouraging everyone to go forward bravely, and the original three-hour climb was completed in only two hours. This sudden sense of accomplishment has excited me for a long time … …

　　　Ma Yue: The hot and cold poles are exciting enough.

　　The two places that impressed me deeply this time were Xizang and Sanya.

　　This is my sixth visit to Tibet. I have never experienced altitude sickness before, but this time it is particularly strong, which is a different memory of my visit to Tibet! In the process of searching for folk songs, after we got on the train from Lhasa, we met a group of local high school students in the carriage. Everyone sang happily together and the atmosphere was very warm.

　　Speaking of Sanya, my team and I went to Wanquan River. After more than an hour’s trek, we found the village where folk songs originated and a 95-year-old grandmother. This old woman once lived and fought with the Red Army, sang and arranged songs with the Red Army. Grandma also sang a song "Luo Nidiao" for everyone. "Luo Nidiao" sounds unfamiliar, but it has a lot of origins! After grandma’s detailed introduction, we realized that Wanquan River is Clear and Clear, which is familiar to everyone now, was first adapted from "Luo Nidiao" to "Wuzhishan Song", and then it was adapted to a certain extent before it evolved into what Wanquan River is now ~

　　Xiao Ni: Do you believe me when I said I was boating in Inner Mongolia?

　　Xiao Ni also went to many places this time. What impressed me the most was Wulate Zhongqi in Inner Mongolia, which was the birthplace of the Inner Mongolia folk song Hongyan, and its predecessor was a song called Honggaru. There are two legends about Honggaru. One is that it is a Urad toast song, which is usually sung by young people to their parents and lovers on the eve of the war. Second, it refers to a sad love story, in which the protagonist Honggaru and her beloved young man died in the battlefield to defend their country.

　　In fact, I wanted to play in Inner Mongolia a long time ago! This is such a good opportunity, not only to listen to songs, but also to make friends and travel, so don’t miss it! So in the process of collecting wind, I properly enjoyed the beautiful scenery of Urad. Would you believe me if I said I was boating in the Inner Mongolia prairie? — — You see what I said is so sincere, of course it’s true! I took a boat on the beautiful shepherd sea in Urad, and felt the ripples of reeds in the lake, the breeze across my face, and the silence that the city didn’t have. It was very comfortable. Really recommend Urad, a beautiful and magical place to our friends, and feel this pure land together!

　　　Li Sisi: Nature is the best listener of folk songs.

　　With the task, I went to Wuliangshan, Yunnan Province to find traces of "Yi people playing songs" and "Haicaiqiang", and I also found Gao Hongzhang, a vegetable dancer who just met at the Spring Festival Evening not long ago.

　　In the process of collecting wind, I saw villages surrounded by mountains and rivers, met local warm and simple people, and heard original ecological and grounded folk songs, which deeply touched me. I used to think that folk songs are all from mountains, which is a little far away for me. Through this visit, I found that folk songs are not only sung to the audience, but also to mountains, trees, rivers and nature. Nature’s feedback to folk songs is the most powerful feedback!

　　Real folk songs can cross the boundaries of time and space, cross the language and reach people’s hearts directly. The "Folk Song Conference" only provides a stage for displaying folk songs of different regions and nationalities, so that we can have the opportunity to hear those voices from the depths of nature.

　　　Weinina: I can’t resist the heat wave in Xinjiang!

　　I happened to go back to my hometown, Xinjiang, by the opportunity of collecting folk songs in China. Although I am a native girl in Xinjiang, I have never been to Hami before, and this tour is also my "first tour in Hami" ~

　　In Hami, I saw the distinctive ancient Uighur architecture, which I had never seen before in my hometown. I also met a group of beautiful girls and handsome boys. Uyghur people are famous for their hospitality, and I was invited by many people to eat at home and pick grapes! Although we don’t know each other, we can "beat the tambourine and sing songs" together in a second. This heat wave is really irresistible!

　　　Ren Luyu: Folk songs are the aspiration of the heart that transcends language.

　　Going to my hometown of Henan to find the almost lost "Nine Lotus Lantern" is not the only destination for me to go to the grass-roots level to collect wind! What impressed me deeply was the trip of folk songs in Sunan Yugur Autonomous County, Gansu Province.

　　In Sunan, I found the old man Du Shoulan, the inheritor of Yugu folk songs. Although the old man has entered seventy years of age, his spirit is still hale and hearty. Seeing our visit, she enthusiastically sang Yugur folk songs for everyone, probably because of her deep feelings, and the old man could not help crying after singing. The others present were very moved even if they didn’t speak the language.

　　In my opinion, this is the charm of folk songs, which can cross language barriers, form inner resonance and make people’s hearts move. The culture contained in this folk song is the root of the Yugur nationality and the Chinese nation.

　　　Gong Yan: Don’t forget why you started because you walked too far.

　　This time I went to Hezhe nationality in Bacha Township, Heilongjiang Province, where I met Sun Zhongkui, a local original ecological singer. Besides listening to his folk songs, I also experienced the pleasure of fishing on the river with him. Sun Zhongkui is engaged in the protection, excavation, arrangement and inheritance of Hezhe national culture. He told me that every year he would find time to go back to the boat to fish. He felt that only by truly living in the primitive lifestyle of Hezhe people can we better explore the cultural roots of Hezhe people.

　　In the process of exploring folk songs, I also discovered the true meaning of life — — A person, only by remembering the roots of the nation, can find the future direction and the strength to advance, and support us to move forward with determination! This is what I learned from Sun Zhongkui, and also from the whole Hezhe people! Tell the truth, my trip, glad you came!

　　　Zhang Zequn: The inheritance of folk songs never stops.

　　Guangdong music is a kind of music with distinctive local color and unique style. This time, I led a team to tanzhou town, Guangdong Province to find Guangdong’s classic folk songs — — "salty water song"!

　　The melody of salty water songs is sometimes passionate and unrestrained, and sometimes it is gentle and tender. In the song, we can feel the happiness of laborers when they work. How can such a wonderful folk song be done without an inheritor? The local villagers said that there is a "Folk Song Primary School" in Dongsheng Town, not far away, where children can sing folk songs, and folk songs have been passed down from generation to generation in this way.

　　As the source of soil and water vitality, folk songs are taught by teachers to students, and students become teachers, so that the melody of Guangdong folk songs will be passed down from generation to generation. I was deeply impressed by this feeling passed down from generation to generation. I think this is also the reason why the "Salty Water Song" can be preserved to this day!

Be sure to get the aero engine up!

Wen | Xiong Wenming

This article is reproduced from WeChat WeChat official account’s "Taihe Industry Watch" (ID: taifangwu). The original article was first published on February 25, 2021 with the title "China Aero-Engine Breakthrough in All Sides", which does not represent the viewpoint of Outlook Think Tank.

Ren Zhengfei told a story: In the 1970s, British Rolls-Royce offered to sell their Spey engines to China, and were willing to sell military engines directly. The Chinese side in charge of the negotiation was overjoyed and wanted to pay tribute to the British scientists, but the British scientists said, "Thanks to the great inventions of China scientists". When China comes back, find out which scientist it is, Wu Zhonghua. Where is he? Raising pigs in Hubei. Then hurry back to Beijing to be the director of the Institute of Thermophysics.

This is a dramatic story, which was later proved to be somewhat different from reality. But what is certain is that,The three-dimensional flow technology of Spey engine is indeed based on the "three-dimensional flow theory of turbomachinery". In 1950, Wu Zhonghua read a paper at the annual meeting of the American Society of Mechanical Engineers in new york, and formally put forward this theory, which was later defined as "Wu’s general theory" and the basic equation in the theory was called "Wu’s equation". Wu Zhonghua’s lecture video was once used as a training material by NASA.

Ren Zhengfei felt that if we had followed Wu Zhonghua’s basic theory and made continuous breakthroughs in engineering technology, the situation of aero-engines in China today might be more optimistic.

In December 2020, the US Department of Commerce published a new list of "military end users", and 80% of the 58 China companies were related to aviation. This is not a sudden bad news. As early as the beginning of 2020, rumors of an embargo on commercial aircraft in China once triggered domestic concerns that the supply of C919 engines might be cut off. From beginning to end in 2020, the focus of American sniper will be China’s aviation industry, especially engines.

As the heart of an airplane, aero-engine is one of the most complicated engineering technologies of human beings so far.At present, many countries can build airplanes, but only the five permanent members of the United Nations, namely, the United States, Russia, Britain, France and China, can really independently develop aero-engines.

China’s aero-engine construction began in the 1950s, and it has gone through a tortuous road from imitation and improvement, to partial independent research and development, and then to completely independent research and development.

At the beginning of the 21st century, with the implementation of "two-engine special project" and the establishment of China Hangfa, the development of aero-engines in China began to enter the fast lane of catching up.In the direction of military aviation development, the self-developed "Taihang" series engines have been put into production in turn, gradually getting rid of import dependence. In the civil direction, CJ-1000A, the "Yangtze River" engine supporting C919, has entered the trial production stage, and CJ-2000 of 35-ton class has also achieved the ignition test of the core engine in 2020, and it is said that the first verification machine has been assembled.

Since the 1990s, China’s reflections and discussions on aero-engines have come and gone, and they have continued to this day. The problem has long been found, but the difficulty lies in how to solve it.

Taking the "two-aircraft special project" and the establishment of China Airlines as milestones,China has started a breakthrough from technological innovation to institutional innovation.

one

From "if there is nothing" to "cohesive development"

In 1958, Wu Daguan, known as the "father of aero-engines" in China, took the opportunity of visiting Britain and made a special trip to the Soviet Union on his way home. He wanted to ask the Ministry of Aviation Industry of the Soviet Union for verification.

After it was rumored that the Soviet Union successfully launched the world’s first artificial satellite, Khrushchev excitedly declared that planes would enter museums in the future.It means that with missile technology, airplanes are useless.. This argument spread to China, which triggered a heated debate at the decision-making level. At that time, China had copied the first turbojet engine turbojet -5 according to the Soviet BK-1φ in Shenyang Aero-Engine Factory, and the jet fighter J-5 with this engine also rushed into the blue sky in Shenyang Aircraft Factory.

Will we develop our own engine next? Fortunately, the ministers of the Soviet aviation industry reassured him: in war, although missiles have great lethality, they really have to rely on planes to conquer each other. Therefore, the United States has not stopped engaging in fighter planes, and our Soviet Union is still engaged in MIG -21.

In the early days of the founding of New China, its national strength was weak, so it could only give priority to the development of critical science and technology. In the debate on "giving priority to the development of aircraft or missiles", Qian Xuesen put forward the "Opinions on Establishing China’s National Defense Aviation Industry" to the Central Committee, advocating concentrating on the development of rockets and missiles.

After a series of investigations and discussions, the central government regards aerospace as a whole and focuses on breaking through missiles and rockets first.In the end, "two bombs and one satellite" laid the foundation of China’s international status and security, and also proved Qian Xuesen’s vision.

In February 1956, Qian Xuesen submitted to the Central Committee "Opinions on Establishing China’s National Defense Aviation Industry"

However, for a long time after the breakthrough of rocket technology, there was no overall planning for the development of aviation industry, which led to the lack of strategic traction in the independent research and development of aircraft, especially aero-engines.

Political circles are still debating whether the aviation industry belongs to high and new technology. Until 1995, when the Ninth Five-Year Plan was released, aviation technology was still not included in high and new technology. Many scientists began to worry. Seven respected and old experts, including Wang Daheng and Shi Changxu, signed a letter to state leaders to express their feelings.

Experts put forward two reasons for vigorously developing aviation technology: First, the Gulf War proved that air power still plays a decisive role in modern wars; Second, the development of aviation industry plays an obvious role in driving the national economy.Experts believe that the gap between China’s aviation technology and advanced countries is widening day by day. If it is not developed vigorously, there will not only be a military crisis, but also the huge domestic civil aviation market will be occupied by foreigners in the future.

For aero-engines, Academician Wang Daheng, the winner of the medal of "two bombs and one satellite", used the word "free" to describe it. Free does not mean nothing, but it is sometimes absent and looming.

"Free" means insufficient investment.China’s first self-designed turbofan -6 with large thrust engine lasted for 20 years, with a total development cost of 150 million RMB, and only 2 million RMB was available in two years at the critical stage of development. At the same time, it cost about $2 billion to develop an engine for an ordinary large and medium-sized aircraft in the United States.

In the 1980s, the United States successively put forward pre-research projects such as IHPTET (Integrated High Performance Turbine Engine Program) and VAATE (Advanced Turbine Engine Program), and invested 5 billion and 3.7 billion US dollars respectively. China also put forward two pre-research plans for high-performance engines in the 1980s, but the total investment in 20 years is only equivalent to that of the United States in one quarter. Even if the purchasing power of money in the same period is taken into account, the gap between them is huge.

Aeroengine pre-research program in the United States

It was not until more than half a century passed that we had a deeper understanding of the strategic value and complexity of aero-engines. Since 2011, the Ministry of Industry and Information Technology has taken the lead in investigating and demonstrating aero-engines and gas turbines. In 2012, the "two-machine special project" was approved. In March 2016, in the 13th Five-Year National Science and Technology Innovation Plan issued by the State Council, aero-engines and gas turbines ranked first.

The implementation of the "two-engine special project" means that aero-engines as a major national strategic project will receive strong support from policies, funds and resources at present and in the future, and fundamentally solve the problem of insufficient investment.

By the end of 2020, the investment in the "two-machine special project" has reached 300 billion yuan. With the strong support of policies and funds, China’s aero-engine and gas turbine technology is accelerating to catch up with the world’s advanced level and achieve a historic leap.

2

From "Aircraft Dependence" to "Flight Separation"

"There are no planes, what do you need an engine for?"

In 1982, due to the changes in the equipment system of the National Air Force, the J -9 and J -6 planes were planned to be dismounted one after another. As its supporting power, the turbofan -6 engine is also facing dismounting because it suddenly loses its applicable object, and at this time, the turbofan -6 has gone through.18 years of hard development, just passed the 24-hour pre-flight test run. From the beginning of scheme research in 1964 to the end of development in 1984, turbofan -6 lasted for 20 years, which almost condensed the youth of a generation. According to the relevant personnel’s memories afterwards:

"At the moment when the suspension of development was announced, Wu Daguan burst into tears, and he also cried on stage."

The development was terminated due to the dismounting of the plane, and the turbofan -8 was developed by Shanghai Changzheng Machinery Factory. This large thrust civil aviation engine, which was born for Yun -10 aircraft, was successfully tested on Boeing 707 for more than a dozen times, and flew to Lhasa and other places as the heart of Yun -10. The cumulative flight time was 170 hours, and all the performances met the design standards. In 1985, Klebos, vice president of the General Aviation Engine Division of the United States, visited China and once admired the turbofan -8:

It was indeed a great achievement that you could finish such a complicated engine 10 years ago.

Turbofan -8 stopped production with Yun -10 dismounted.

Frequent dismounting of projects not only discourages the enthusiasm of researchers, but also delays the development opportunity.For a long time, the development path of aero-engines in China was "maintenance-mapping imitation-model improvement-model development-pre-research", which was basically the opposite of the path in the United States. At that time, the United States had established a mature pre-research mechanism and took a steady route of "technical pre-research-core machine-test verification".

In 2001, Wu Daguan pointed out in his article Reflections on Two Major Historical Issues of Aviation Industry,The policy of "scientific research first, power first" formulated by the aviation industry has not been agreed and implemented, and in fact it has become a general slogan.

One of the fundamental reasons why the pre-research could not be carried out was that the development of the engine was subordinate to the aircraft at that time, that is, "one factory, one model". If a factory wants to develop an airplane, there will be a research institute to develop a matching engine.The engine followed the plane, the plane project dismounted, and the engine development stopped.

On the other hand, due to the long-term lack of technical reserves and pre-research, the development cycle of aero-engine is much longer than that of aircraft, and aircraft often can’t afford to wait for the engine, so it is better to buy others’ ready-made products for independent development. Academician Liu Daxiang, an aviation power expert, once reflected on this issue:

"For a long time, too much emphasis has been placed on aircraft with engines and models with pre-research, and insufficient attention has been paid to early technical verification. Many key technologies have not been effectively broken before model establishment, and often model development is synchronized with technical research and component troubleshooting, resulting in repeated model development, which greatly delays the development cycle."

Under the collective reflection of aviation industry experts, the call for "separation of flight and development" continues to rise. In 2009, China Hangfa Commercial Aviation Engine Co., Ltd. (hereinafter referred to as "China Hangfa Commercial Engine") was established, becoming the general contractor of China’s large passenger aircraft engine project, and began to develop China civil aviation engine.

In 2016, China Aviation Engine Group Co., Ltd. (hereinafter referred to as "China Hangfa") was formally established, which was jointly funded by SASAC, Beijing State-owned Capital Management Center, China Aviation Industry Corporation and China Commercial Aircraft Corporation.

Since then, China has owned a national specialized aero-engine enterprise group.It means that, at least institutionally, aviation development has completely got rid of the dependence on aircraft development., towards the independent development of the sea of stars.

three

From "Imitation of Surveying and Mapping" to "Independent Research and Development"

"Buy if you can, and copy if you can’t."

The background of Ren Zhengfei’s story is the 1970s. In fact, the introduction of "Spey" engine from Britain was just an accidental episode. In the early days, most aero-engines in China came from mapping and imitation of Soviet engines. As the core technology of aviation industry, the western countries have always adopted a blockade strategy against China. After the Soviet Union cut off aid, China’s aviation industry once fell into a dilemma of no availability. In 1972, British Rolls-Royce offered to provide Spey MK202 engine to China, and at the same time transferred technology, which was quite unexpected.

Spey MK202 engine

In December 1975, China and Britain signed a purchase contract of about 77 million pounds.The original plan is divided into two steps. It will take three years to learn how to assemble qualified Speer with imported parts, and then five years to realize localization.. In 1980, the Spey engine developed and assembled according to British wool was tested in Britain. However, in the national economic adjustment in the 1980s, it faced the same reality as turbofan -6, so the localization process was suspended for more than ten years.

It lasted for 30 years before and after the localization of Spey, which is very emotional. Because we couldn’t wait for the engine, in order to ensure the production of the aircraft, we first used the Spey engines stored for 20 years, and then bought a batch of second-hand engines from Britain. Until around 2010, turbofan -9 finally kept up with the progress and realized continuous mass production supply.

The turbofan -9 "Qinling" engine developed from Sibei belongs to "partially independent design". Before that, most of us were "copying and improving" Soviet engines.Long-term measurement and imitation lead to the fact that the technical ability of the institute is even inferior to that of the factory, and the technology cannot be digested and its own research and development system cannot be formed.

It was not until 2002 that the domestic turbojet -14 "Kunlun" engine was finalized that China completed the whole process of self-development for the first time.

In December 2005, the domestic turbofan -10 "Taihang" developed by Shenyang Liming Engine Company passed the life test and became the first large thrust turbofan engine with independent intellectual property rights in China. "Taihang" took 27 years from the pre-research in 1978 to the project establishment in 1987, and then to the completion of the design finalization examination at the end of December 2005. This process can be said to be stumbling, and even the explosion of the testing machine occurred.

Until 2011, the maximum afterburner thrust of turbofan -10 was determined to be 125KN, which means that this "domestic heart" with high hopes has finally entered the mass production state. "Taihang" has finally passed the stage of being criticized by netizens as "not very good", and its performance in recent years can be regarded as disappointing. Up to now, no fighter plane carrying "Taihang" has crashed due to engine failure.

From imitation and improvement, to partial independent research and development, and then to having independent intellectual property rights, China aviation industry people clearly realize that key areas must be self-reliant and core technologies must be mastered by themselves.However, as the most complex industrial field of mankind, the development of aero-engines cannot be done behind closed doors.

The development of turbofan -10 has also learned from others’ strengths. For example, the core engine principle draws lessons from the F-110 commonly used in the United States. In order to meet the actual domestic installation demand, Su -27 was introduced as a flight test platform, and a lot of technical experience of the supporting power system AL-31F of Su -27 was digested and absorbed. Like many domestic equipment technologies in China at present, turbofan -10 does not copy Russian products or blindly follow hairdressing, but absorbs the experience of the United States and Russia at the same time, and then explores a technical route that conforms to China’s reality.

Main military aero-engine models developed in China.

From "filling in the blanks" to "looking back", it is not easy to finally ensure that it is "neck and neck" with developed countries.After the establishment of China Hangfa, a "three-step" road map was established.

The first step is to narrow the gap with the advanced level of foreign aero-engines, initially establish an independent innovation research and development system for aero-engines, and lay a foundation for development;

The second step is to basically build an independent innovation research and development system for aero-engines;

The third step is to complete the independent development process of representative models, build the basic research, product development and industrial system of independent innovation, basically realize the strategic transformation of independent innovation and development, and make China Hangfa an innovative enterprise with international competitiveness.

four

From "Closed Independence" to "Open Integration"

"Small core, great collaboration, specialization and openness."

In the first half century, the development of aero-engines in China was not smooth. From the 1990s to the beginning of this century, there were many reflections on the lagging development of aero-engines in China.The old experts concluded that "our understanding of the development law of aviation technology is insufficient, and we lack long-term planning and stable planning", but the deeper reason lies in the system.

The American military industry model is based on enterprises.Boeing, Loma, Nuoge and other dual-use groups are the main manufacturers, Raytheon, Holwell, Pratt & Whitney, General Motors and other groups provide sub-system support for them, and thousands of dual-use enterprises such as TI and ADI are responsible for supplying materials and parts, forming a pyramid-shaped integration of defense and civilian technologies ecological circle with open cooperation, step-by-step competition and professional subdivision.

During the Cold War, the United States once supported two aviation giants, GE and PW, through the horizontal competition mechanism controlled by the government. In 1968, the US Department of Defense asked Pratt & Whitney and GM to manufacture and test one engine each. This government-led "selecting the best to help the strong" has achieved remarkable results, and finally achieved the famous GM F-110 engine and Pratt & Whitney F-100 engine.

F110-GE engine

Pratt & Whitney initially won the competition and signed the contract first. Although GM was at a disadvantage in the initial competition, it subsequently launched an improved F110-GE-129, and Pratt & Whitney developed an improved F100-PW-229 to compete with it.

In February, 1984, the United States Air Force purchased F100 and F110 in proportion according to the double contractor procurement strategy, and basically they were exposed to rain and dew. It is under such a "horse racing" mechanism and order support that the two companies have grown into the world’s top aero-engine companies.

For a long time, China’s military industrial model is dominated by military industrial groups with strong administrative color, and scientific research tasks are coordinated, coordinated and protected in a highly planned way. The general research institute to the assembly plant, and the supporting research institute to the supporting plant are mostlyIn the state of "vertical cooperation and fragmentation", military and civilian lines are separated, forming a closed monopoly system with separation of research and development, lack of competition and self-protection.

The establishment of the "Two-Aircraft Project" and China Aviation Development Co., Ltd. is escorted by the in-depth promotion of the national integration of defense and civilian technologies strategy. In 2016, the Opinions on the Integrated Development of Economic Construction and National Defense Construction issued by the Central Committee of the Communist Party of China, the State Council and the Central Military Commission clearly proposed to deepen the reform of the national defense science, technology and industry system, further break the industry closure, expand the introduction of social capital, highlight core capabilities, liberalize general capabilities, promote socialized cooperation, and promote the professional reorganization of military enterprises.

Breaking the binary separation of military and civilian and promoting open integration are not only institutional breakthroughs, but also the reshaping and integration of the industrial chain.Taking the aviation industry as an example, the "main manufacturer-supplier" model that the United States has been pursuing is being followed by global aviation manufacturing enterprises. In this mode, the development of an aircraft requires the early intervention of suppliers and joint participation in research and development.

The main manufacturer splits its subordinate manufacturing units and becomes a system integrated manufacturing role, getting rid of the "heavy-load" link of "manufacturing production", which requires high load to produce benefits, and enhancing its ability to cope with market changes; Suppliers can focus on the research and development and technical strength reserve of a certain subsystem, so as to be more professional and efficient.

As the core system of an aircraft, aero-engine open cooperation can also greatly improve the development efficiency. For example, since 2004, Rolls-Royce Company has only produced 30% of the core components and the highest added value, and subcontracted the remaining 70%, thus reducing the manufacturing and purchasing costs of all engine parts as much as possible under the premise of controllable risks.

On this basis, China Hangfa has further determined the development mode of "small core, large cooperation, specialization and openness", which means that the development of China aero-engine can attract more extensive external forces to participate in the cooperation nationwide and even globally, and enterprises can concentrate on improving key core capabilities. According to the disclosed information, there are currently more than 350 suppliers participating in the "Yangtze River" series of engines, initially forming a global supply chain. At the same time, 69 suppliers from 16 countries are willing to participate in the commercial engine project in China.

Historical lessons have proved that you can’t build an engine behind closed doors.

Aeroengine is composed of tens of thousands of precision parts, which has a long development cycle and involves a wide range of fields. Independent research and development of aero-engines is an arduous challenge to the current basic disciplines, design, materials and technology. China has a complete range of manufacturing industries and abundant resources, but the support provided by basic industries is far from enough. Through open integration, the standards and data barriers in the upstream industrial chain (such as materials, machining, measurement and testing, etc.) can accelerate the integration of manufacturing resources, enrich and improve the industrial chain, and maximize the cost reduction and efficiency improvement of the whole industry.

Due to the historical debts and the current technical blockade, it is doomed that the breakthrough road of China aero-engine is still bumpy, which requires great determination, patience and wisdom. But the first light on this road has shown us the way.

References:

[1] Wu Daguan, thinking about two major historical issues of aviation industry, 2001.

[2] Yang Kemin, 100 people who moved China since the founding of New China: Wu Daguan, 2012.

[3] Zhao Yining, Great Country Project, 2018

[4] Liu Daxiang Jinjie Peng Youmei Hu Xiaoyu, Development Status and Key Technology Analysis of Large Aircraft Engines, 2008.

[5] Liu Daxiang, a historic opportunity for the development of aviation power, 2005.

[6] Han Xinwei, Chen Liangyou, Wu Hao, Countermeasures for Accelerating the Development of Aero-engines in China, 2003.

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Original title: "At the moment of announcing the suspension of research and development, the audience cried" … Now China is no longer afraid of sniping! 》

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　　Hunan Daily, June 5 (all-media reporter Deng Jing Xian) On the morning of the 5th, Zhang Qingwei, secretary of the provincial party committee and director of the Standing Committee of the Provincial People’s Congress, came to the provincial emergency command center to visit and express condolences to the cadres and workers on duty during the Dragon Boat Festival holiday and to dispatch and deploy flood control and disaster relief work. He stressed that all departments at all levels in the province should conscientiously implement the spirit of the important instructions of the Supreme Leader General Secretary on flood control and disaster relief, adhere to the principle of putting people first and life first, always tighten the string of preventing floods and resisting major disasters, take the initiative, perform their duties, and ban them, do a solid job in protecting rivers, lakes and An Lan, and ensure the safety of the people, so as to stand up and hold fast in the major test of flood control, disaster reduction and disaster relief, and greet the party’s twentieth victory with practical actions.

　　Provincial leaders Li Dianxun, Wu Guiying, Zhang Yingchun, Nan Xiaogang and Wang Yiou attended the meeting at the scene or via video link.

　　Since June 1st, the strongest rainfall process has occurred in our province after flood season, and the flood control situation is severe and complicated. In the duty room of the provincial emergency command center, Zhang Qingwei, on behalf of the provincial party committee and government, expressed condolences and thanks to the broad masses of party member cadres and masses, officers and men of the armed police force and emergency rescue teams who fought in the front line of flood control and disaster relief. At the flood control consultation and dispatch meeting, Zhang Qingwei listened to the reports of the provincial flood control office, meteorology, water conservancy, natural resources, transportation, electric power, communication, Xiangxi, Huaihua and other relevant departments and cities, learned more about the rain, water, flood and project scheduling in the province, and studied and deployed the flood control, emergency rescue and disaster relief work in the next stage.

　　Zhang Qingwei emphasized that the danger of rain is the command. Wherever it rains and the danger appears, the cadres will be there and our work will be done in a forward-looking way. Party committees and governments at all levels should effectively unify their thoughts and actions with the spirit of the important instructions of the Supreme Leader’s General Secretary, strengthen their vigilance in thinking ahead and their responsibility in doing ahead, overcome their paralyzed thoughts and fluky psychology, "it is better to be on the safe side than to be on the safe side", deploy early, send people early and act early in accordance with the division of responsibilities and work requirements, minimize disaster losses, and resolutely hold the bottom line of no mass casualties. To play the role of flood control emergency command system, flood prevention departments at all levels should take the lead in overall planning and coordination, strengthen consultation and judgment, pay attention to coordination, and strengthen the close cooperation between member units and professional rescue teams. The departments of agriculture, rural areas, civil affairs, development and reform, finance, health, transportation, electric power, communications, etc. should provide necessary support to help the affected areas to resume production and life after the disaster. It is necessary to highlight the key points of defense, do a solid job in urban flood control, flood control of small and medium-sized rivers, investigation and rectification of potential safety hazards of various reservoirs and tailings ponds, and do a good job in disaster prevention in areas where people are concentrated in rural areas, schools, industrial and mining enterprises, construction sites, tourist attractions and so on. It is necessary to strictly implement the responsibility requirements and build a horizontal and vertical flood control responsibility system. Party and government leaders at all levels, especially the main responsible comrades, should stand in the front line and command ahead, accurately grasp the situation, resolutely and decisively make decisions, effectively organize risk avoidance, and quickly respond to emergencies. Never be indecisive and absent-minded, and truly be responsible and conscientious;We should give full play to the role of grassroots party organizations as fighting bastions and the vanguard and exemplary role of party member, and exchange the hard work and dedication of party member cadres for the health and safety of the people. The college entrance examination is coming, and all relevant departments in all localities should make emergency preparations to create a safe environment for the majority of candidates.

CCTV News:In order to further promote the development of the language service industry, expand the export scale of language services and enhance the national language service capacity, the Ministry of Commerce, the Ministry of Education and other departments have built a number of language service export bases this year, which have made continuous progress in technology while cultivating language translators.

Liu Junrong is an English translator, majoring in language from undergraduate to graduate. Her first part-time job was not as an English tutor, but as a part-time translator on a language website.

Liu Junrong, an English interpreter in the translation center of a language information technology company in Sichuan;The business volume is very large, and there are many fields and languages. Because I am engaged in English, I chose the social science field that I am interested in, so that I can earn some pocket money and improve my study skills.

JUNG WOO, Product Manager of R&D Center of a Language Information Technology Company in Sichuan:This is the data of our backstage delivery. It can be seen that the delivery volume in the past 30 days is around 7,866 orders, and the delivery time is mainly concentrated from Monday to Friday, and the highest single day may reach more than 300 orders.

This company was recognized as an export base for language services by the Ministry of Commerce this year, with "language talent training and employment" as the core, and actively cooperated with many universities in Sichuan and Chongqing. The overseas income has increased significantly compared with 2020, with more than 3,000 foreign-related orders.

　　　　　　 Zhu Xianchao, Chairman of a Language Information Technology Company in Sichuan:In the future, we will actively expand overseas markets and plan to open branches or offices in Southeast Asia, Europe, Africa and other places to provide more convenient localization services for China enterprises to go overseas and overseas enterprises to invest in China.

Language translation needs not only the cultivation of talents, but also the improvement of technology. In a translation company in Hubei, an English manuscript of about 5,000 words only needs to be uploaded with one click, and each order has a customized translation payment scheme, and the order also relies on big data for intelligent distribution.

Xie Fei, a translator of a translation company in Hubei:Orders can be placed all over the world, because the whole process of this project is automated, so the time will be very short. They split a project into dozens or even hundreds of projects and recommend it to thousands of translators at the same time.

In recent years, with the continuous spread of overseas epidemic, the environment of international trade and cross-border communication has changed, which has a certain impact on the development of interpretation services such as overseas interpreters’ stationing and exhibition services. In the face of sudden challenges, this company chose to persist in continuous research and development in technology and strive to surpass the curve.

He Zhengyu, Dean of the Research Institute of a translation company in Hubei:We are not limited to machine translation, but also introduced AI technology and our own machine translation engine. The amount of data used by the overall vertical engine may have exceeded 1 billion. In this case, the number of projects that one person can trade at the same time will become a lot.

Russian customers of translation platform:The translation of a 200,000-word tender document takes one week in the traditional mode, and this platform can be shortened to less than 24 hours, which will gain more time for our enterprise.

Body double Paper Man 2 is directed by Xu Jun. Liu Mingliang, Xu Jun, Yiya and Gao Wuxiang are screenwriters, and He Yuchen, Ren Zihao, Shan Mingkai, Zhang Yutong, Liu Shuo and Tian Feng lead the thriller, suspense and horror film. The film tells the story of the bizarre death of Wu Dade, a rich gentleman in wujia town, during the Republic of China, and the Wu family courtyard began to suffer bizarre tragedies frequently. The tomb was invaded by strange snakes, but the two sons were frightened by the neon mulberry in their dreams. The youngest daughter Wu Yue mediated among them, and even the housekeeper Lin Chuyi was harassed by the strange actor neon mulberry. With the development of many strange and scary events, the human nature, good and evil and ugliness of the Wu family courtyard will be vividly displayed. The film is expected to land in the national cinema to meet the audience on May 18th, 2024.

The film tells the story of the sudden death of the rich gentry, the children fighting for money, the Wu family courtyard, and frequent mysterious cases!

During the Republic of China, Wu Dade, a rich gentleman in wujia town, suddenly died suddenly at home. Wu Shengcai, the eldest son, and Wu Youdao, the second son, began to compete for family property, and the younger daughter was among them. Because of Wu Dade’s strange and ominous death, the Wu family chose to go to the funeral in the middle of the night, but unexpectedly, the tomb had already been invaded by snakes. The third daughter also saw the infiltration scene of "female ghosts pressing coffins", but at the suggestion of the housekeeper Lin Chuyi, she chose acupoints again and was buried on the seventh day.

But on the seventh day, the Wu compound began to be weird frequently, and one by one, the infiltration and terror incidents occurred one after another. The second son, Wu Youdao, had a dream of encountering a neon mulberry. The eldest son, Wu Shengcai, bumped into his father’s death and came back to life, and was troubled by the terrible love love love. The housekeeper Lin Chuyi was hit by a ghost and woke up to be trapped in Wu Dade’s coffin and went crazy. ……

The snowy night is silent, ghosts are prominent, and paper men drift above the mourning hall. Whether it’s an ulterior motive, or a death wish. Terror, terror and infiltration have always shrouded in the Wu compound, which has become a "haunted house" …

He Yuchen (played by Wu Yue), Ren Zihao (played by Wu Youdao), Shan Mingkai (played by Wu Shengcai), Liu Shuo (played by Lin Chuyi), Tian Feng (played by Wu Dade), Zhang Yutong (played by Nisang female ghost) and many other actors joined in the film.

The film was produced by Zhejiang Liangxiao Wucai Film Co., Ltd., jointly produced by Beijing Qitou Group Co., Ltd., Beijing Liangxiao Wucai Century Film Co., Ltd. and Beijing Weiying Capital Management Co., Ltd., and specially sponsored by Yu Zhangmen and Liu Xiaoli. Ye Jiao, Xu Dongbo, Zhang Zhiyue, Song Ling and Gan Lifeng are the producers. Ye Jiao is the chief producer, Zhang Zhiyue and Huang Jiaxuan are producers, Zhu Ziwen, Niu Xinyun and An Yalong are executive producers, and Li Pengfei is the production director. Xu Jun is the general director, co-director, screenwriter Liu Mingliang, Xu Jun, Yiyi and Gao Wuxiang, executive director Li Xiaobo, photography director Li Jun and Aring Zhang, lighting director Li Fei and production designer Liu Ruifeng, modeling director Li Jing, later director Tu Chenjun, recording director Zhang Lin, actor coordinator Gao Henan and live producer Xiao Xizi. The film was filmed in Hengdian, China Film and Television City, and will land in the national cinema to meet the audience on May 18th next year.

The film was surveyed many times in Hengdian Film and Television City of China and finally filmed. Xu Jun, the early director, led the screenwriter team to carefully construct, polish and perfect the whole story. During the reading period, the main actors and the creative team conducted in-depth study and discussion on the script for many times and made amendments to ensure that the plot was promoted reasonably and the roles were three-dimensional. The director has conducted many technical discussions and studies with the creative departments such as modeling, photography, lighting and post-production, striving to improve the story and texture of the film. The film involves a lot of thrillers, suspense and horror scenes, all of which are carefully completed by the staff of various departments with concerted efforts. Build this sentimental film with more wonderful stories and the most textured pictures.

Here, the M9 has just issued the happy news that it has exceeded 200,000 units in the past 12 months, and there, the M8 can’t wait to show its true meaning. Judging from the spy photos exposed, this M8 test car has no disguise, and the whole front face shape is fully displayed, which generally follows the design of the M9 of the big brother, reflecting the family inheritance. Next, let’s take a look at it with the car brother.

After the spy photos are exposed, we can clearly observe the design details of the boundary M8. The front face is very similar to that of the boundary M9. The flat arc lamp groups on both sides are connected above the nose by a penetrating lamp strip, and the whole headlight group is located below the lamp strip, or equipped with a smart lamp curtain of the same paragraph as the boundary M9. The outer side of the lamp group is connected with the longitudinal air intake, the center of the front of the car is a large-area closed panel, and the trapezoidal lower grille is decorated with chrome trim strips to enhance the sense of luxury and exquisiteness.

The lidar on the roof is a remarkable feature of the car, and other details come down in one continuous line with the car M9, including round and full body lines, flat side windows, chrome-plated decoration, large-size dense silver wheels, etc., which has a visual sense of the car M9 with a small size. The only difference is the door handle, which is not fully hidden, but a semi-hidden design similar to Xiaomi SU7, and its practicability has been improved to some extent.

There is not much suspense in the shape of the rear end, and the through taillight group presents a structure with thin middle and thick sides, which is consistent with the family design. There is a slightly inclined rear windshield and a large spoiler above, and a plurality of horizontal lines are added to the rear enclosure to enhance the visual width and layering.

The interior part can refer to the spy photos exposed before, and is equipped with an integrated triple screen that runs through the center console. HUD heads-up display and star ring scatterers will not be absent. There are no physical buttons in the central channel, and there is a wireless charging panel with dual mobile phones at the front, or equipped with electronic arms.

The power part is speculated to be similar to the M9, which provides extended range and pure electric power. Referring to the M9 model, the extended range version is equipped with a 1. 5T range extender and front and rear dual motors, with a comprehensive power of 365kW；. The pure electric version is equipped with a standard dual-motor four-wheel drive system with a comprehensive power of 390kW.

The positioning of M8 is between M9 and M7, so it is estimated that its price range is 350,000-450,000 yuan, which provides a new choice for consumers who want to buy M9 but have insufficient budget. In terms of competing products, Ideal L8 and L9 are undoubtedly the most direct competitors. In addition, Tengshi N9 and Linke L946, which will be listed soon, will also become potential competing products. Whether the new car can continue the dominance of the world M9 remains to be seen.

Editor/Wen Che