Wild roe deer in the administrator’s lens

In the early winter, when the sixth ecological replenishment of Tangzhishan Reservoir started, this water area welcomed three surprising visitors — — Wild roe deer. This discovery made the Tangzhishan Reservoir have the trace record of the roe deer for the first time.

Recently, when the managers of Tangzhishan Reservoir visited the reservoir area and walked near the waterside wetland, they noticed three swaying figures not far away, and initially judged that they were a deer-like animal of medium size. In order to further confirm, they adjusted the focal length of the camera, and observed through the lens that the body hair of the three animals was grayish brown, and there were two big ears on their heads, as if they were listening to the surrounding movements warily. The manager recognized this as a roe deer.

"The roe deer is a very interesting animal, which is more common in the northeast. It is really rare to see the wild roe deer in Beijing. Most of them live in sparse forest belts, usually active in river valleys and gentle slopes. Waterfront wetlands like Tangzhishan Reservoir are also one of their favorite environments. " The manager stopped, turned off the equipment that might make noise, and quietly observed in the same place: I saw a roe deer raising its front hoof, testing on the soft mud of the wetland, and curiously looking at the surrounding environment with big eyes. They jumped around in the grass and looked cute.

In recent years, the water ecological environment of Tangzhishan Reservoir is becoming more and more perfect, and the vegetation around the water area is becoming more and more lush, creating an ideal habitat for wild animals.(Reporter Yan Yingshuo)

　　　　Liberation Daily October 28th Recently, Russian President Vladimir Putin has become the focus of attention wherever he goes, which is inseparable from his core position on many hot issues in Europe, and on the other hand, it is closely related to his political fate that he is about to face a choice.

　　　　Profile photo: On October 12th, Russian President Vladimir Putin (right) met with visiting US Secretary of State Condoleezza Rice (middle) and US Secretary of Defense Gates (left) in Moscow. Putin suggested that the United States should not rush to implement the plan to deploy a missile defense system in Eastern Europe. Xinhua News Agency/AFP

　　　　New relations look forward to a new president.

　　　　The 20th EU-Russia Summit on 26th was not a success. Although both sides expressed satisfaction with their "constructive" attitudes and reached some consensus on energy and other issues, the differences in positions on many hot issues in Europe are still irreparable. In particular, the European-Russian Partnership and Cooperation Agreement signed by Russia and Europe in 1997 is about to expire on December 1 this year, and the "new partnership" that the two sides aim to establish has not even started negotiations. Ms. Waldner, Commissioner for Foreign Relations and Good Neighborhood Policy of the European Union, pointed out on 26th that the issue may not be resolved until the EU summit in May 2008 at the earliest.

　　　　It is not difficult to see from this deadline that the EU seems to prefer to discuss this issue after the Russian presidential election in March next year. In this regard, in addition to urging Europe and Russia to start negotiations on "new relations" as soon as possible, Putin also stressed in response to a reporter’s question that he has not finally decided whether to continue working in any field, but in any case, the current Russian government structure does not need any change, and he does not want to transfer the presidential power to the government.

　　　　Diplomatic strength adds chips

　　　　No matter at the EU-Russia summit on the 26th or during his previous trip to Germany and Iran, Putin continued to show his diplomatic strength, but this strength did not bring Russia the risk of falling into the "Cold War" again, but made the political chips in Russia’s hands more and more valuable.

　　　　In the EU-Russia Summit, Putin did not use any radical words to attack the US anti-missile deployment in Eastern Europe in view of his "constructive" stance and "moderate" attitude, but subtly compared this incident with the "Cuban missile crisis", thus attracting a "sensational effect" again.

　　　　Putin said at the press conference held after the EU-Russia summit that the Soviet Union had a similar behavior, deploying missiles in Cuba, which led to the "Caribbean crisis". He said: "The current situation is very similar in technology to that at that time. We have evacuated all the remaining bases in Vietnam and Cuba. But on our border, similar threats against China are emerging. " However, Putin immediately stressed that the United States is no longer an enemy of Russia, but a partner, and President Bush himself is his good friend.

　　　　The prospect of Russian election is concerned.

　　　　Over the past 10 years in power, Russia’s economic growth and the improvement of its great power have continuously consolidated Putin’s political status. When Putin came to power, he borrowed Peter the Great’s famous saying, "Give me 20 years and give you a miraculous Russia." Now that the time is just over half, it should be said that neither the people nor Putin himself will give up this dream easily.

　　　　From the current point of view, Putin will still be synonymous with "number one" in the hearts of domestic people. In this case, from songs praising Putin to judo teaching films featuring Putin, the propaganda about Putin’s personal charm is widely circulated among the Russian people and has far-reaching influence. Whether this is done intentionally to meet the needs of the election or not, the political effect it brings is not difficult to imagine.

　　　　At the same time, Putin obviously has the support of major Russian parties, as evidenced by his name appearing in the list of candidates for the Duma election of Russia’s largest party, the United Russia Party. In addition, veteran figures, including the Speaker of the Russian Federation, are trying to find a way to keep Putin as president after 2008 without violating the Constitution. It can be seen that whether Putin stays in office or holds power in other positions is no longer a "private matter" of Putin.

Editor: Li Dan

　　[Thoroughly study and implement the spirit of the Fifth Plenary Session of the 19th CPC Central Committee]

　　The Fifth Plenary Session of the 19th CPC Central Committee put forward the long-term goal of basically realizing socialist modernization in 2035, and took "basically realizing new industrialization, informationization, urbanization and agricultural modernization and building a modern economic system" as one of the goals. This is after the 18th National Congress of the Communist Party of China put forward that "we should stick to the road of new industrialization, informationization, urbanization and agricultural modernization with China characteristics, promote the deep integration of informationization and industrialization, the benign interaction between industrialization and urbanization, the coordination between urbanization and agricultural modernization, and promote the synchronous development of industrialization, informationization, urbanization and agricultural modernization", and the 19th National Congress of the Communist Party of China further emphasized "promoting the synchronous development of new industrialization, informationization, urbanization and agricultural modernization". It is the first time that the new industrialization, informationization, urbanization and the "new four modernizations" are basically realized, and it is also the first time that the Nineteenth National Congress of the Communist Party of China clearly puts forward the time to build a modern economic system after making important arrangements for "implementing the new development concept and building a modern economic system". Realizing new industrialization, informationization, urbanization and agricultural modernization is the basic path to build a socialist modern country and an important strategic deployment to start a new journey of building socialist modernization in an all-round way.

　　Promoting the simultaneous realization of the "new four modernizations" and building a modern economic system is an inevitable requirement for basically realizing socialist modernization.

　　The process of economic modernization of a country is the process of interactive development of industrialization and urbanization. Industrialization provides economic foundation and growth impetus for urbanization, while urbanization provides factor agglomeration and broad demand market for industrialization. From the perspective of development economics, the process of an economy’s industrialization is, in essence, an economic growth process in which a series of important combinations of production factors in the national economy continuously change from low to high, thus promoting the increase of per capita income and the transformation of economic structure. With the industrialization process of economic growth, factors of production such as population and capital gradually gather from rural areas to cities and towns, and the scale of cities and towns gradually expands, so the urbanization process is also accelerating, which further promotes the industrialization process of economic structure transformation and per capita income increase. Nowadays, the world is in the information age, which is driven by the breakthrough development of information technology to a new round of scientific and technological revolution and industrial transformation. Informatization has become an important feature of modernization, and the deep integration of informatization and industrialization has continuously changed the connotation of urbanization. The interactive development of industrialization and urbanization has also promoted agricultural modernization, and further promoted the agglomeration of agricultural population to cities and towns with the improvement of agricultural production efficiency. Therefore, the deep integration of informatization and industrialization, the benign interaction between industrialization and urbanization, and the coordination between urbanization and agricultural modernization are the inherent requirements and basic laws of the modernization process in today’s era. In other words, the modernization process of a country inevitably requires the simultaneous advancement of industrialization, informationization, urbanization and agricultural modernization.

　　Based on the understanding of this requirement and law, the 18th National Congress of the Communist Party of China proposed to promote the synchronous development of new industrialization, informationization, urbanization and agricultural modernization. On the basis of making a major judgment that China’s economy has shifted from high-speed growth to high-quality development, the 19th National Congress of the Communist Party of China further emphasized the promotion and realization of the synchronous development of the "new four modernizations". Realizing the synchronous development of the "new four modernizations" is undoubtedly the essential requirement for entering the stage of high-quality development. High-quality economic development is a green and sustainable economic growth that meets the requirements of new development concepts, takes innovation as the first driving force, emphasizes endogenous coordination, pursues inclusive sharing. Compared with the traditional road of industrialization, the new industrialization is an economic modernization process, which is driven by informationization, promoted by industrialization, high in science and technology, good in economic benefits, low in resource consumption, less in environmental pollution, and gives full play to the advantages of human resources. Emphasizing the synchronous development of the "new four modernizations" fully embodies the requirements of the new development concept. On the one hand, taking scientific and technological innovation as the first driving force of modernization, it accurately grasps the innovative development direction of informationization and greening in the process of modernization in the world today; On the other hand, it clearly recognizes the problem of insufficient development imbalance in China’s modernization process, and better shows the inherent requirements of coordinated development between production factors, industries, industries and regions, towns and villages, and people and the environment. Therefore, actively promote the new industrialization strategy,Realizing the deep integration of informatization and industrialization, the benign interaction between industrialization and urbanization, and the coordination between urbanization and agricultural modernization are the basic requirements for building a modern economic system and achieving high-quality development.

　　According to the strategic deployment of the 19th National Congress of the Communist Party of China and the Fifth Plenary Session of the 19th Central Committee, a new journey of building socialist modernization in an all-round way will be launched during the 14th Five-Year Plan period. From the connotation point of view, socialist modernization must be the modernization to realize the synchronous development of the "new four modernizations". At the same time, the economic system of a socialist modern country must be a modern economic system. The modern economic system includes a modern industrial system led by innovation and coordinated development, as well as a coordinated urban and rural regional development system. The formation of such an industrial system and regional development system is also the result of promoting new industrialization and urbanization. Therefore, the report of the 19th National Congress of the Communist Party of China proposed to promote the simultaneous development of the "new four modernizations", and also proposed that building a modern economic system is the strategic goal of China’s development. On this basis, the Fifth Plenary Session of the 19th CPC Central Committee further proposed that China will basically realize the "new four modernizations" and build a modern economic system by 2035.

　　To promote the simultaneous realization of the "new four modernizations" and build a modern economic system, efforts should be made to solve the problem of insufficient development imbalance.

　　Since the founding of New China, the Communist Party of China (CPC) has led the people of China to actively explore their own road to industrialization, and successively put forward interrelated and different development strategies such as industrialization, "four modernizations", new industrialization and "new four modernizations". Especially since the reform and opening up, under the guidance of Socialism with Chinese characteristics Theory, China has experienced a rapid process of industrialization, creating a miracle in the history of human industrialization. It took more than 40 years to make China, a populous country, move from the early stage of industrialization to the late stage of industrialization, and from poverty and weakness to a well-off society in an all-round way. Stepping into the new era of Socialism with Chinese characteristics, China’s economic development pays more attention to quality improvement, the level of informatization has been greatly improved, the quality of urbanization has been significantly improved, and agricultural modernization and the construction of new socialist countryside have achieved remarkable results. However, it should be noted that China’s modernization process, which is strategically oriented by "catching up with others", is a process of high-speed industrialization and rapid urbanization. Under the "high speed", there are still many problems of insufficient development imbalance, and the quality of development needs to be further improved. From the requirements of realizing the synchronous development of the "new four modernizations", at least the following aspects are highlighted.

　　First, the development of industrialization is still unbalanced, and the integration of industrialization and informatization is not sufficient. From the perspective of the motive force of industrialization, there is a problem of internal and external imbalance. For a long time, China’s low-cost, export-oriented high-speed industrialization strategy has caused an imbalance between internal and external power with high external dependence and urgent need for domestic demand. The problems such as increased economic security risks, lack of core technologies and heavy pressure on industrial structure upgrading have seriously restricted China’s economy from high-speed growth to high-quality development. Judging from the regional structure of industrialization development, the level of industrialization generally presents a gradient gap that gradually decreases in the eastern, central and western regions. Shanghai, Beijing, Jiangsu, Guangdong, Zhejiang and other places have entered the post-industrialization stage, and most other eastern provinces are also in the late stage of industrialization, while a considerable number of central and western provinces are basically in the middle stage of industrialization. From the industrial structure of industrialized development, the problem of low-level overcapacity in steel, petrochemical, building materials and other industries is prominent, high-end industries and high-end links in the value chain are underdeveloped, key equipment, core components and basic raw materials are heavily dependent on imported and foreign-funded enterprises, and the supply of high-quality, personalized, high-complexity and high value-added products is insufficient. From the perspective of resources and environment of industrialization development, the speed of industrialization and the carrying capacity of resources and environment are unbalanced, which makes it difficult for resources and environment to bear such a rapid industrialization process in a big country. From the relationship between industrialization and informatization, industrialization and informatization need to be further integrated, and the integration of Internet, big data, artificial intelligence and real economy still needs to be deepened.The informatization level and intelligent manufacturing capability of manufacturing industry need to be improved, and the situation that China’s industrial software level is backward and most industrial software mainly depends on the supply of foreign enterprises needs to be changed.

　　Second, the quality of new urbanization with people as the core needs to be improved, and the benign interactive development between urbanization and industrialization is not sufficient. Since the reform and opening up, especially since the 18th National Congress of the Communist Party of China, China’s urbanization process has been significantly accelerated. By 2019, the urbanization rate of permanent residents in China was 60.6%, up 42.7 percentage points from 1978, 8.0 percentage points from 2012 and 4.5 percentage points from 2015. However, at the end of 2019, the urbanization rate of registered population in China was only 44.4%, which was still far from the urbanization rate of permanent residents. To improve the quality of urbanization with people as the core, firstly, improve the level of citizenization of agricultural transfer population, so that agricultural transfer population can enjoy equal civil rights; The second is to coordinate and promote the network construction of large, medium and small cities, and enhance the functions of urban industrial development, public services, employment absorption and population agglomeration. This requires the benign interactive development of urbanization and industrialization. In reality, the benign interaction between urbanization and industrialization in China is not sufficient, which is mainly manifested in the double dislocation of "no synchronization in time" and "no interaction in space" between industry and urban development to a certain extent: on the one hand, the supply of urban public services lags behind, which affects the normal pace of industrial transformation and upgrading; On the other hand, the effect of industrial agglomeration is not obvious, which restricts the improvement of the bearing function of cities and towns. If industrialization and urbanization can’t achieve benign interaction, it will cause the problem that industries are isolated due to lack of urban cohesion and cities are hollowed out due to lack of industrial support. The future,Efforts should be made to form a benign interaction model between urbanization and industrialization, which is to revitalize the city with production, promote production with the city, integrate production with the city, and coordinate urban and rural areas, so as to realize the scientific coordination between the growth of industrial factors and the regional spatial allocation. At the same time, we should actively promote the development of urban agglomerations and urban circles.

　　Third, agricultural modernization has become a short board that restricts China’s modernization process, and the coordinated development of agricultural modernization, industrialization and urbanization is not sufficient. At present, agricultural modernization is still a short board in the synchronous development of China’s "new four modernizations", and the level of mechanization, scientization, water conservancy and electrification of agriculture, as well as the level of industrialization, greening and informatization of agriculture need to be improved urgently. The level of agricultural development in China is not in harmony with the overall level of industrialization. Problems such as structural imbalance of agricultural supply, extensive agricultural development mode, agricultural non-point source pollution and quality and safety risks of agricultural products need to be solved by further upgrading the level of agricultural modernization. At the Fifth Plenary Session of the 19th CPC Central Committee, it was put forward that "the strategy of rural revitalization should be implemented in an all-round way, agriculture should be supplemented by industry, and rural areas should be led by cities, so as to promote the formation of a new type of relationship between workers and peasants in urban and rural areas with mutual promotion, coordinated development and common prosperity, and accelerate the modernization of agriculture and rural areas". On the one hand, to improve the level of agricultural modernization, it is necessary not only to take industrialization development and modern technology as conditions, but also to rely on urbanization to promote the transfer of agricultural surplus labor. On the other hand, improving the level of agricultural modernization will fully release the agricultural labor force and further promote the development of industrialization and urbanization. In the future, we should further promote the coordinated development of agricultural modernization, industrialization and urbanization, promote the deep integration of the three industries and the process of urban-rural integration, and cultivate new kinetic energy for agricultural and rural development.Walk out of a road of agricultural modernization with China characteristics with high output efficiency, product safety, resource conservation and environmental friendliness.

　　Guided by the new development concept, we will actively promote the simultaneous realization of the "new four modernizations" and build a modern economic system.

　　Innovative development, coordinated development, green development, open development and shared development are the guiding ideology for China’s development and comprehensive modernization in the new era. As an important strategy and path for China’s modernization, promoting the simultaneous development of the "new four modernizations" must be guided by new development concepts, which is also an inevitable requirement for high-quality development. Facing the outstanding problem of insufficient development imbalance mentioned above, we must grasp three policy points to promote the synchronous development of the "new four modernizations" under the guidance of the new development concept.

　　First, adhere to innovation as the first driving force for development, promote the simultaneous development of the "new four modernizations" with scientific and technological innovation, and build a modern economic system driven by innovation. In order to realize modernization in China, we should seize the "bull’s nose" of scientific and technological innovation, which is the fundamental driving force for new industrialization, informationization, urbanization and agricultural modernization. Nowadays, scientific and technological innovation must firmly grasp the general direction of informatization, which is a typical technical feature of modernization. Since the first scientific and technological revolution, human society has generally experienced the early mechanical era, the steam engine and railway era, the electric power and steel era, the oil and automobile era, and the information and communication era. Since the second half of the 20th century, with the great breakthrough in computer chip processing technology, data storage technology, network communication technology and analytical computing technology, information technology, information products and information acquisition and processing methods with computers, Internet, mobile communication and big data as the main symbols have achieved exponential growth, and information technology has been gradually deeply integrated with manufacturing technology, which has promoted the innovation and diffusion of intelligent, digital and networked manufacturing technologies and formed a complex technical system of new industrial revolution. The "14th Five-Year Plan" period is a new round of accelerated expansion of scientific and technological and industrial revolution, which provides an opportunity for China to achieve modernization, and China’s "new four modernizations" level has already had a considerable foundation.A new round of scientific and technological and industrial revolution is coming. China is closer to the goal of building a socialist modern country in an all-round way and realizing the great rejuvenation of the Chinese nation than at any time in history. We must seize this once-in-a-lifetime historical opportunity through innovation.

　　The second is to grasp the general trend of integration and innovation, promote the simultaneous development of the "new four modernizations" with integration and innovation, and build a modern economic system with coordinated development of all elements. Promoting the synchronous development and realization of the "new four modernizations" reflects our understanding and grasp of the systematic characteristics of the modernization process. The realization of a country’s modernization is the result of the coordinated operation of various factors, industries and regions. Nowadays, the world’s industrial development presents a general trend of integration and innovation, which is not only manifested in the integration and innovation of three industries, but also in the integration and innovation of science and technology, technology and industry. The trend of industrial integration such as manufacturing informatization and manufacturing service is in the ascendant, and the deep integration of the three industries and the Internet has become the core source of efficiency and the important direction of technological innovation. In the process of integration and innovation, new industries, new formats and new models emerge one after another, which further strengthens the new kinetic energy of economic development. Grasping and promoting this development trend of integration and innovation is an important means to promote the synchronous development of the "new four modernizations". At present, the main factors restricting the development of China’s integration and innovation are the insufficient supply of common technologies and the lack of compound talents before competition. To this end, we should attach importance to and increase the innovation support for general and common technologies, attach importance to the cultivation of general and compound talents, and continue to increase investment in these areas.

　　Third, adhere to and improve the basic socialist economic system, open up the "blocking point" of the institutional mechanism of the domestic economic cycle, and create a good institutional environment for realizing the "new four modernizations" and building a modern economic system. This requires us to give full play to the decisive role of the market in resource allocation, better play the role of the government, and promote a better combination of effective markets and promising governments. Stimulate the vitality of various market players, unswervingly consolidate and develop the public sector of the economy, and unswervingly encourage, support and guide the development of the non-public sector of the economy; Build a high-standard market system, improve the basic system of the market system, adhere to equal access, fair supervision, openness and order, honesty and law-abiding, and form an efficient, standardized and fair domestic unified market; Improve macroeconomic governance, and improve the macroeconomic governance system with national development planning as the strategic orientation, modern fiscal and taxation financial system as the support, fiscal policy and monetary policy as the main means, employment, industry, investment, consumption, environmental protection, regional and other policies closely coordinated, optimized objectives, reasonable division of labor and efficient coordination; Accelerate the transformation of government functions and continuously optimize the international business environment of marketization and rule of law. For a country, there is no real economic modernization without a high level of marketization and a mature market economic system. Therefore, to realize the simultaneous development of the "new four modernizations" and build a modern economic system, it is necessary to speed up the improvement of the socialist market economic system.In particular, it is necessary to improve the property rights system and the market-oriented allocation mechanism of factors.

　　(Author: Huang Qunhui, director of the Institute of Economics, Chinese Academy of Social Sciences, researcher at the New Era Socialism with Chinese characteristics Thought Research Center, the supreme leader of China Academy of Social Sciences. This article is the phased achievement of the National Social Science Fund’s major project [〔20ZDA043〕])

　　[car home Information] Recently, we learned from relevant channels that Starway (|) will be listed on May 9. The new car has been pre-sold before, and a total of 8 configuration models have been launched, with a pre-sale range of 199,000-329,000 yuan. The new car is based on Chery’s brand-new E0X global ultra-comfortable high-performance electric platform, positioning medium and large SUVs and providing two power options: pure electric and extended range.

　　From the appearance, the ET in Xingji Era has a steady atmosphere, the front design is simple and avant-garde, and the LED penetrating light belt is matched with the lower light language to create a technological dreamy visual effect. The disappearing middle net is a typical feature of new energy vehicles. This design also highlights the EXEED Star Road brand logo, and the front enclosure is decorated with different materials and colors to create a layered feeling.

　　The younger and even a little sporty roof curve and waistline are used on the side of the body of Xingjiyuan ET. Frameless doors and hidden door handles are all common configurations of new energy vehicles nowadays, which cooperate with large rims to create an atmospheric field. The shape of the rear end is very full and round, and it also uses a penetrating taillight group. This penetrating taillight contains 262 LED beads, and the lighting effect is quite exquisite.

　　According to the official introduction, the interior of Star Era ET incorporates the design concept of "Welcome Home", and high-end environmental protection materials such as marble slate, real wood decoration and Microfiber microfiber are also applied in the car. The 15.6-inch 2.5K central control large screen in the center console is very eye-catching. The smart home voice based on the Lion AI big model includes 20 smart home scenes such as car home interconnection, baby mode, pet mode and karaoke mode, which endows more home attributes for Star Age ET. At the same time, the center console also broke the traditional fixed instrument panel mode, equipped with an electric sliding auxiliary instrument panel and a "star-moving bar", with double-layer storage compartments and warm atmosphere lights, so that passengers in the car can experience the comfort without barriers. In addition, the front and rear rows can be electrically moved by voice or physical buttons, which further improves the flexibility of the interior space.

　　In terms of body size, the length, width and height of the new car are 4955/1975/1698mm and the wheelbase is 3000mm respectively. In terms of power, Xingjiyuan ET pure electric version provides two sets of power systems: single motor and double motor. The maximum power of the single motor version is 230kW, and the peak torque is 425N·m, 6.4 seconds and 6.6 seconds. Two-motor four-wheel drive model, the front axle motor entry version is 123kW, the high version is 183kW, and the maximum power of the rear axle motor is 230kW. The peak torque is 238N·m before and 425N·m after the PRO four-wheel drive version. The Ultra version is 266N·m before and 425N·m after, and the fastest Ultra can "break 100" in 3.8 seconds. Star Era ET will be equipped with Contemporary Amperex Technology Co., Limited Shenxing rechargeable battery, which is available in 77kWh and 100kWh. Relying on the global 800V platform, it can drive 400 kilometers in 10 minutes at 25℃ room temperature. It only takes 24 minutes for the SOC to be 20%-80% in the extremely cold environment at MINUS 20℃, which effectively solves the problem of tram charging for northern users.

　　The extended-range version of Star Era ET will be equipped with a 1.5T turbocharged engine with the engine model SQRH4J15B, and equipped with a plug-in hybrid system. The engine can output a maximum power of 115kW, a peak torque of 220N·m, a maximum motor power of 195kW, a maximum torque of 324N·m, and a "breaking 100" in 7.8 seconds. The extended range version is equipped with a 32kWh battery pack, with a pure battery life of 200km and a comprehensive battery life of 1500+km. (Text/car home Zhouyi)

"In 2020, the operation of the machine tool industry was better than expected, showing a recovery growth trend." A few days ago, Mao Yufeng, executive vice chairman of cmtba, said that after nearly 10 years of downturn, the machine tool industry is welcoming new opportunities for development.

Machine tool, the machine that produces machines, is called "industrial mother machine" and is the core production base of equipment manufacturing industry. In the extraordinary year of 2020, the machine tool industry intensively cultivated and made many new breakthroughs in the field of high-end CNC machine tools: a major breakthrough was made in the super-large five-axis machine tool, and the world’s first 3D printing CNC machine tool with integrated casting, forging and milling was successfully developed …

During the "14th Five-Year Plan" period, how did the machine tool industry make up the short board and forge the long board?

Mid-to-high-end blossomed, and the machine tool industry showed signs of bottoming out.

In the spring of 2020, the machine tool industry reported good news frequently.

The first domestic high-speed five-axis machining center for ultra-long-distance high-speed rail developed by Shenyang Machine Tool of General Technology Group was successfully rolled off the assembly line. This machine tool is used for machining complex surfaces of large-scale structural parts of high-speed rail, marking the first time that domestic high-end CNC equipment is used for the production of core components in high-speed rail industry.

A month ago, the testing method of five-axis machine tool of "S specimen" revised by China officially became an international standard, and the machine tool people frankly said, "This is a hard bone."

"S specimen" is regarded as the "crown jewel" in the field of machine tool processing. As long as a machine tool can process qualified "S-specimen", then even complex thin-walled parts can be competent. The machining of "S-specimen" requires the machine tool to change various angles and ensure high machining accuracy.

"The core components of our machine tool have withstood the test of’ S specimen’." The person in charge of a leading machine tool enterprise in China said that it was a lot of suffering to break through the "S-specimen". "During the test, all the inspection points of machine tool processing were qualified, but the combined" S-specimen "always failed to meet the standard."

The reason is that there is still a gap in machining accuracy. Each inspection point should not only meet the standard, but also have almost zero error, so as to ensure that the error of the outline size of the "S specimen" does not exceed 0.05 mm. The R&D team of this enterprise keeps approaching zero error. After more than 1,200 tests, it finally chews this "hard bone" and realizes 100% qualified processing of "S specimen".

Mao Yufeng said that the localization of high-end machine tools in China is constantly improving. Up to now, the domestic market share of representative products such as domestic five-axis machining center and high-grade CNC system has increased to about 30%.

What is more gratifying is that not only the leading enterprises of large machine tools continue to conquer key technologies, but also the "invisible champion" in the segmentation field is breaking. In November 2020, nearly 20 enterprises in the machine tool industry were selected into the second batch of "Little Giant" enterprises publicized by the Ministry of Industry and Information Technology.

On January 4th, 2021, Shenzhen Genesis Machinery Co., Ltd. delivered another good news, and 218 T-V856s machine tools were shipped in a single day, setting a new high in recent years and winning a "good start". With reliable processing quality, the company has jumped to the forefront of subdivision in just over 10 years.

"In the past 10 years, the demand of China’s machine tool market has changed dramatically, from completely relying on investment to investment and consumption." Mao Yufeng said that in the past, the customers of machine tool enterprises were mainly concentrated in heavy industries such as energy, steel and equipment manufacturing. Now, customers have expanded into electronic products, new energy vehicles, medical devices and semiconductors. "Some enterprises that are not suitable for market demand have been eliminated, and a number of enterprises that respond quickly and focus on sub-sectors have grown rapidly."

Breakthroughs have been made at the high end and progress has been made at the middle end. The machine tool industry is gradually getting rid of the downward trend for many years, showing signs of bottoming out. According to the data of cmtba, in 2020, the total orders of metal processing machine tools increased by 16%.

Strengthen collaborative innovation and realize the expansion from 1 to 100 and from point to surface.

As an "industrial machine tool", the application scenes of machine tools are everywhere, ranging from small mobile phones, televisions and washing machines to large cars, high-speed trains, airplanes and rockets, and as fine as medical implants and medical devices, they are inseparable from machine tools. China’s economy is developing towards high quality, and the requirements for product quality and machine tools are getting higher and higher. "It can be said that the supply capacity and demand of domestic high-end machine tools do not match, not only the whole machine has a gap with imported machine tools, but also the key basic supporting parts." Mao Yufeng said.

Where is the gap? It lies in sustainable innovation based on application.

Zhu Kongfeng, deputy chief engineer of guangzhou cnc Equipment Co., Ltd. said that China has been able to produce high-end CNC system for machine tools, taking CNC system as an example, and achieved a breakthrough from 0 to 1. However, compared with imported high-end CNC systems, there is still a gap in technology maturity and brand influence. "It is these gaps that make it difficult for domestic CNC systems to expand from 1 to 100, from point to surface. At the same time, without the tempering of high-end application scenarios, the gap between domestic high-end CNC systems and foreign products will be difficult to make up, and even larger. "

"Good products are used. If no one uses them, there is no way to know the gap. There is no application scenario. How to upgrade the iteration?" Jiang Shilin, assistant to the chairman of Dalian Guangyang Science and Technology Group, felt that the high-end machine tool market is small in scale and high in unit price, and the price factor has little influence. "It is very difficult to develop domestic high-end CNC machine tools only by relying on enterprises themselves and market forces."

Mao Yufeng said frankly that for a long time, the prototype research and light application verification in the machine tool industry often means the completion of the project through the acceptance of the prototype. Few people pay attention to the follow-up application and market expansion of the products, and lack policy support for the promotion of innovative products of enterprises. This innovative model can only solve the problem of "being or not" and cannot meet the needs of high-quality development.

Faced with this dilemma, some enterprises have made useful explorations.

"We have advanced the time to find customers." Jiang Shilin said that in the past, products were sold to customers and they were asked to try them out. Now we come to the door first and ask our customers what their needs are, and the two sides research and develop together. "We understand the psychology that customers favor imported mature machine tools. After all, every failure and shutdown of the production line will cause huge losses. Therefore, we can only do our homework first. "

Recalling the first cooperation with a research institution, Jiang Shilin will never forget the more than 200 pages of A4 paper filled with questions. "The first joint research and development, customers asked us to use the standards for inspecting imported advanced equipment. For us, the problem paper with a thickness of 3 cm is not harsh, it is a baby. " Jiang Shilin recalled that after improving the equipment, the company sent engineers directly to the customer’s workshop to solve problems at any time, so as to improve the reliability of the equipment, the adaptability of the process and the stability of production, so as not to affect the performance of the operators and improve their enthusiasm for operating domestic equipment. After a joint research and development, Dalian Guangyang finally won the recognition of customers. The customer purchased 22 high-end five-axis machine tools at one time to form an intelligent production line. "After that, the company’s products opened up a situation in the aerospace field."

"The supply mode of the machine tool industry is changing from batch to customization, especially for mid-to high-end products. It is even more necessary for the machine tool industry to strengthen collaborative innovation practice with users, from passively following to solving user needs to jointly researching new needs and new processes." Mao Yufeng said.

Industry-University-Research actively embraced new technology with a game of chess.

Sharp tools make good work. For the manufacturing industry, this "device" is a machine tool. During the "Fourteenth Five-Year Plan" period, the machine tool industry has a long way to go to make up the short board and forge the long board.

"From the perspective of products, a good machine tool needs the quick march of the whole industry chain. The basic components determine the functional components, and the functional components determine the performance of the main engine. This is an interlocking process." Zhu Kongfeng said.

From the industry point of view, machine tools and a series of basic industries such as semiconductors, raw materials and cutting tools are interdependent and interdependent. For example, a high-end machine tool needs high-quality bearings, and high-quality bearings depend not only on the quality of steel, but also on the performance of the machine tool used to process bearings.

"This means that the machine tool industry needs to make up the shortcomings. It is not feasible to rely solely on the head enterprises, but it needs the user’s demand to lead and Industry-University-Research to use a game of chess." Jiang Shilin said.

Mao Yufeng emphasized that it is foreseeable that the demand for domestic high-end machine tools is expected to explode further during the 14 th Five-Year Plan period. In terms of major demand and common technology research and development, we need to explore how the new national system can play a better role.

Zhu Kongfeng said that, just as the "Proposal" of the Tenth Five-Year Plan proposed to implement the system of "revealing the list and taking the lead", he hoped that the relevant departments would guide the downstream enterprises to publicly release their needs and jointly research and develop with the upstream and downstream of basic industries and machine tool industry chains to form a new development pattern of complementarity, collaborative research and mutual promotion. "Government departments can adopt the way of purchasing services, with leading enterprises contracting related projects and organizing project participants by themselves to realize key core technologies.

"Although the machine tool industry accounts for less than 1% of GDP, it is the basis for upgrading the manufacturing industry to the middle and high end. To achieve high-quality development, the industry needs the strong support of more capital. " Mao Yufeng suggested that state-level large funds invest more in the machine tool industry, and at the same time give more opportunities to private enterprises. "After nearly 10 years of development in the machine tool industry, private enterprises have become an important force that cannot be ignored."

However, bury your head in the road and look up at the road. In recent years, subversive innovations in the machine tool industry have come out one after another, which not only makes up for the shortcomings of traditional CNC machine tools, but also affects the research and development ideas of traditional machine tools.

According to reports, the traditional CNC machine tools "do subtraction" in processing, and process mechanical parts by turning, milling, planing and grinding, which has the advantage of high reliability. 3D printing technology is "addition". First, liquid materials are solidified into planar thin layers, and then layers of thin layers are accumulated into the required three-dimensional objects, which is superior to controlling complex shapes. A few days ago, in Wuhan, a brand-new machine tool-casting-forging-milling integrated 3D printing CNC machine tool combined the advantages of the two.

"Many precision parts needed by modern industry have complex structures and extremely high requirements for precision and air tightness. Machining with traditional CNC machine tools is extremely difficult to control accuracy, while 3D printing technology has shortcomings in terms of air tightness. " Zhang Haiou, the project leader and a professor at Huazhong University of Science and Technology, said that the 3D printing CNC machine tool integrating casting, forging and milling combined their advantages into one, forging while casting, and successfully trial-produced the aircraft composite molding die only once, which not only met the requirements in parameters, but also overcame the bottleneck problems of difficult processing and low yield of complex large molds, and shortened the manufacturing cycle by at least 1/3.

"In order to meet the needs of efficient and flexible manufacturing, the transformation of traditional machine tools is imperative, which requires the machine tool industry to actively embrace new technologies and be ready to meet new challenges while practicing internal strength." Mao Yufeng said.

[Editor: Zhao Yihan]

Heavy news broke out in the entertainment circle! The official poster of the new season "Run" triggered a hot discussion on the whole network, and the seven host lineups changed significantly, and even the "national goddess" baby was missing! What kind of story is hidden behind this? Let’s find out!

Recently, the "Run" program group released a new season of official posters, which triggered a heated discussion among netizens. Judging from the poster position, Sha Yi, Jerry Lee, Ryan, Bailu, Charlie, YUQI and Zhang Zhenyuan form a brand-new lineup. Among them, the most striking thing is Sha Yi’s C position. Does this mean that he will be the soul of this season? compare

"This line-up looks a bit strange. Without the baby, I always feel that something is missing. "Some netizens commented. Indeed, since the launch of the program in 2014, baby has been one of the soul figures of the program, and the "Friday Couple" formed by her and Ryan is even more numerous. With the changes in the entertainment circle, baby’s reputation declined for various reasons, and the program group had to make adjustments. compare

Looking back on the development of Run, I have to mention Deng Chao, Michael Chen, Lu Han and other veteran members. At that time, with their tacit cooperation and funny performance, they turned the program into a national variety show. A senior media person analyzed and said: "The success of Run is to find the audience’s jokes and show the true nature of the stars to the fullest. "than

In the new lineup, Jerry Lee and Ryan can be called "the anchor of the sea". Jerry Lee, once a "big black cow", was known for his strength, while Zheng Kai, a "little cheetah", was known for his speed. Although the years have left traces on them, they are still the mainstay of the program because of their rich variety experience. An industry insider revealed: "With old members around, it is easier for newcomers to find feelings, which is the well-meaning of the program group. "than

The new Sha Yi is undoubtedly the biggest bright spot. Bai Zhantang, the "Legend of Wulin", recently gained eight abdominal muscles due to his successful slimming. "Brother Sha Yi’s joining is a great surprise. I look forward to his interaction with Jerry Lee! "Netizens have expressed their expectation. compare

It is noteworthy that apart from the permanent guests, Adam will miss the first recording due to the conflict of filming schedule. In this regard, some media people analyzed: "Now artists are seeking transformation, and a single variety coffee can no longer meet the market demand. "than

Zhang Zhenyuan, the youngest, became the most worrying object of the audience. Some netizens said: "I hope the program group can give him more opportunities to show. After all, young people need time to grow up. In this regard, the relevant personnel of the program group said: "Every new member has been carefully selected and I believe they can surprise the audience. "than

The addition of three old acquaintances, Bailu, Charlie and YUQI, injected fresh vitality into the program. White deer is famous for its agility and loveliness, Charlie’s sounds of nature are intoxicating, and YUQI’s youthful vitality is full of appeal. "This combination is very fresh, I hope they will spark! "Netizens are looking forward to it. compare

In today’s increasingly fierce competition in the variety market, can "Run" reproduce its glory? According to statistics, the number of outdoor variety shows has surged in recent years, but the ratings generally show a downward trend. Experts in the industry pointed out: "Innovation is the key. How to maintain the characteristics of the program while bringing forth the new and testing the wisdom of the program group. "than

Netizens had a heated discussion about the future direction of the program. Someone said: "As long as the content is good-looking, the change of the lineup is not a problem. "Some people worry:" Without the old face, I feel less familiar. "More insiders analyzed:" The most important thing of variety shows is to keep pace with the times, and only by continuous innovation can we retain the audience. "than

It is worth mentioning that whether Yu Yang, a well-received flight guest last season, can return has also become a hot topic. Netizens are looking forward to his wonderful interaction with Sha Yi. In this regard, the program group remains mysterious, only saying that "it will bring more surprises to the audience." compare

As the premiere date approaches, various speculations are rampant. Can the alternating lineup of old and new inspire new chemical reactions? Can Sha Yi shoulder the heavy responsibility of C? How does the program group balance innovation and inheritance? All this will be revealed after the program is broadcast. compare

However, one thing is certain: in this era when short videos are rampant, whether "Run" can break through the encirclement and create more glory is not only related to the fate of the program itself, but also reflects the development direction of the whole variety market. Let’s wait and see if this old horse can reproduce its original style and bring new surprises to the audience! More heavy news than the entertainment circle! The official poster of the new season "Run" triggered a hot discussion on the whole network, and the seven host lineups changed significantly, and even the "national goddess" baby was missing! What kind of story is hidden behind this? Let’s find out!

Recently, the "Run" program group released a new season of official posters, which triggered a heated discussion among netizens. Judging from the poster position, Sha Yi, Jerry Lee, Ryan, Bailu, Charlie, YUQI and Zhang Zhenyuan form a brand-new lineup. Among them, the most striking thing is Sha Yi’s C position. Does this mean that he will be the soul of this season?

"This line-up looks a bit strange. Without the baby, I always feel that something is missing. "Some netizens commented. Indeed, since the launch of the program in 2014, baby has been one of the soul figures of the program, and the "Friday Couple" formed by her and Ryan is even more numerous. With the changes in the entertainment circle, baby’s reputation declined for various reasons, and the program group had to make adjustments.

Looking back on the development of Run, I have to mention Deng Chao, Michael Chen, Lu Han and other veteran members. At that time, with their tacit cooperation and funny performance, they turned the program into a national variety show. A senior media person analyzed and said: "The success of Run is to find the audience’s jokes and show the true nature of the stars to the fullest. "

In the new lineup, Jerry Lee and Ryan can be called "the anchor of the sea". Jerry Lee, once a "big black cow", was known for his strength, while Zheng Kai, a "little cheetah", was known for his speed. Although the years have left traces on them, they are still the mainstay of the program because of their rich variety experience. An industry insider revealed: "With old members around, it is easier for newcomers to find feelings, which is the well-meaning of the program group. "

The new Sha Yi is undoubtedly the biggest bright spot. Bai Zhantang, the "Legend of Wulin", recently gained eight abdominal muscles due to his successful slimming. "Brother Sha Yi’s joining is a great surprise. I look forward to his interaction with Jerry Lee! "Netizens have expressed their expectation.

It is noteworthy that apart from the permanent guests, Adam will miss the first recording due to the conflict of filming schedule. In this regard, some media people analyzed: "Now artists are seeking transformation, and a single variety coffee can no longer meet the market demand. "

Zhang Zhenyuan, the youngest, became the most worrying object of the audience. Some netizens said: "I hope the program group can give him more opportunities to show. After all, young people need time to grow up. In this regard, the relevant personnel of the program group said: "Every new member has been carefully selected and I believe they can surprise the audience. "

The addition of three old acquaintances, Bailu, Charlie and YUQI, injected fresh vitality into the program. White deer is famous for its agility and loveliness, Charlie’s sounds of nature are intoxicating, and YUQI’s youthful vitality is full of appeal. "This combination is very fresh, I hope they will spark! "Netizens are looking forward to it.

In today’s increasingly fierce competition in the variety market, can "Run" reproduce its glory? According to statistics, the number of outdoor variety shows has surged in recent years, but the ratings generally show a downward trend. Experts in the industry pointed out: "Innovation is the key. How to maintain the characteristics of the program while bringing forth the new and testing the wisdom of the program group. "

Netizens had a heated discussion about the future direction of the program. Someone said: "As long as the content is good-looking, the change of the lineup is not a problem. "Some people worry:" Without the old face, I feel less familiar. "More insiders analyzed:" The most important thing of variety shows is to keep pace with the times, and only by continuous innovation can we retain the audience. "

It is worth mentioning that whether Yu Yang, a well-received flight guest last season, can return has also become a hot topic. Netizens are looking forward to his wonderful interaction with Sha Yi. In this regard, the program group remains mysterious, only saying that "it will bring more surprises to the audience."

As the premiere date approaches, various speculations are rampant. Can the alternating lineup of old and new inspire new chemical reactions? Can Sha Yi shoulder the heavy responsibility of C? How does the program group balance innovation and inheritance? All this will be revealed after the program is broadcast.

However, one thing is certain: in this era when short videos are rampant, whether "Run" can break through the encirclement and create more glory is not only related to the fate of the program itself, but also reflects the development direction of the whole variety market. Let’s wait and see if this old horse can reproduce its original style and bring new surprises to the audience!

Editor in charge:

　　Russian media video screenshot

　　Overseas network April 28 thRussian "Life" news network reported on the 27th that Tamara Tanskuzina, a famous Russian international checkers player, recently represented Russia in the international checkers championship held in Poland. However, during the competition, there was a shocking scene: the staff suddenly removed the items related to the Russian national symbol from the table. Tamara was a little surprised and looked around, then calmed down and continued the competition.

　　Russian media video screenshot

　　On the day of the competition, Tanskuzina and Polish player Natalya Sadovska competed for the award of the best chess player in the world. During the competition, the organizer’s staff suddenly took away the Russian flag on the table and tore off the Russian tricolor flag label on the table.

　　The staff’s move surprised Russian contestants. Tamara looked around in surprise, then at the table, where the Russian flag was placed a few seconds ago. But Tamara soon calmed down and continued to concentrate on the game.

　　Russian media video screenshot

　　The organizer later explained that during the competition, the staff were reminded that court of arbitration for sports had previously stipulated that Russia was forbidden to use the Russian flag and national anthem in large-scale international competitions. In view of the fact that the game has already started, the staff of the World International Checkers Federation had to directly withdraw the items related to the Russian national symbol from the table. In addition, the staff explained that this was done because they might be sanctioned for this matter. In the end, the Russian player Tanskuzhina was defeated.

　　On December 17, 2020, court of arbitration for sports found that the Russian Anti-Doping Center violated the rules, and announced that Russian athletes could not represent their country in major international sports events including the Tokyo Olympic Games and the world championships of various events until December 16, 2022, but only participated in a neutral capacity, and were not allowed to use the Russian flag and national anthem. (Overseas Network/Zhang Qi Internship Compilation/Cheng Xiao)

Tank brands are constantly pushing new cars, while constantly updating existing models. For example, there are already several versions of 2.0T and 3.0T V6 fuel and 2.0T Hi4-T blended. This time, the diesel version that many people expect appears on the website of the Ministry of Industry and Information Technology together with the new 2.0T gasoline version. Let’s take a look at the differences between this new car.

From the appearance, it has not changed much, and it is still a classic square box shape. The front of the car is a rectangular air intake grille with retro round lights. The front bumper is wide and strong, and there are many styles to choose from. In addition, an electric winch can be installed, and the cover is raised. The whole front face is quite tough.

The sides are straight and square, the front and rear wheel covers are decorated in black, and the convex design is made to enhance the off-road atmosphere. The vehicle adopts a non-load-bearing body structure with high ground clearance, and the sides are equipped with pedals and 17 and 18-inch wheels. There are three 6-spoke styles to choose from, and tyre size is 265/65R17 and 265/60R18.

The rear of the car adopts the design of side-opening tailgate+external full-size spare tire. The taillights are arranged vertically, and the rear bumper is also very strong. It is equipped with two trailer hooks, providing 750 kg (without braking) and 2500 kg (with braking) towing qualification. The trailer square hole and electric connector can be installed optionally. The new car supports the optional roof rack, and the skylight for many people is also optional, which is worthy of recognition.

The length of the car is 4750(4775) mm, the width of the car is 1930 mm, the height is 1903(1927) mm, and the wheelbase is 2750 mm. The size is small and the wheelbase is moderate. This size cooperates with the non-load-bearing body structure and can have good passability. The approach angle of the new car is 33 degrees, and the maximum departure angle is 34(30) degrees, which is the same as that of the cash.

Equipped with a 2.4T diesel engine, the maximum power is 137 kW (186 HP). This powertrain is actually not unfamiliar in Great Wall’s product system, except that it is equipped on a tank model for the first time. Referring to the powertrain of Great Wall pickup truck, the peak torque of this engine should be 480 Nm, and the torque will come faster by adopting the variable cross-section turbine technology. The transmission system should also be matched with the 9AT gearbox developed by Great Wall and the part-time 4wd system.

The shape and dimensions of the new 2.0T gasoline version are the same as those of the diesel version, but the powertrain has changed. The maximum power of the 2.0T engine is 167 kW (227 HP), and the peak torque is 387 Nm, which matches the 8AT gearbox from ZF.

In terms of chassis suspension, both models are front and rear multi-link integral bridge non-independent suspensions, and it is expected that front and rear axle differential locks will be provided.

The interior of the new tank 300 has also been adjusted. According to the spy photos exposed before, the interior of the new model has abandoned the current dual-screen design and replaced it with a full LCD instrument and a large-size floating central control panel. The air outlet of the air conditioner is still in a round style. A large number of physical buttons and knobs are retained in the car, and the cash gear handle is cancelled, which should be replaced with a bosom gear.

Other parts haven’t changed much. The steering wheel has been changed into a double-spoke style. Off-road handles are still provided above the left and right A-pillars and the passenger glove box, and the materials for the interior are kept at the current level.

The advantages of diesel vehicles are low fuel consumption and large torque, especially at low speed. Coupled with the variable cross-section turbine technology, the torque will break out faster and earlier, and the power will be more abundant. It will also have more advantages for vehicle control in some extreme road conditions, but the disadvantages are also obvious. Adding urea will make noise and jitter. However, in general, diesel power will give consumers one more choice, and some consumers will always have this demand.

[car home Weihai Preferential Promotion Channel] Recently, a large-scale preferential activity was ushered in in Weihai market, with the highest preferential range reaching an astonishing 134,900 yuan, making the minimum starting price of this model only 317,000 yuan. This preferential activity is under way. Interested consumers should seize the opportunity and click "Check the car price" in the quotation form to strive for higher discounts.

The exterior design of BMW i4 shows the perfect combination of modernity and dynamism. Its front face adopts the iconic kidney-shaped air intake grille, but unlike traditional fuel vehicles, the i4 grille adopts a closed design to adapt to the characteristics of electric vehicles, while retaining BMW’s classic family-style design elements. The blue decorative strips embedded around the grille show its electric identity, while the LED headlights on both sides adopt a long and narrow shape, giving the vehicle a sharper look. On the whole, the exterior design of BMW i4 not only retains the classic elements of BMW brand, but also incorporates the sense of modern technology, showing a unique future style.

The body size of BMW i4 is 4785*1852*1455mm, the wheelbase is 2856mm, the front tread is 1601mm and the rear tread is 1630mm. The body lines are smooth, showing a sense of movement. The front tyre size is 245/45 R18, and the rear tyre size is 255/45 R18. The unique rim design highlights its dynamic appearance.

The interior style of BMW i4 continues the BMW family design, giving people a sense of fashion and technology as a whole. The steering wheel made of leather in the car supports manual adjustment up and down and back and forth to ensure that the driver can find the most comfortable position. The center console is equipped with a 14.9-inch central control screen, which integrates multimedia system, navigation, telephone, air conditioning and other functions, and supports voice recognition control, which is convenient for users to operate. In addition, the car is equipped with multiple USB and Type-C interfaces to meet the charging requirements of various electronic devices, and the front row is also equipped with wireless charging function of mobile phones. In terms of seats, BMW i4 offers a variety of options, such as imitation leather, genuine leather and leather /Alcantara mix and match. The front seats support multi-directional adjustment, including front and rear, backrest, height, leg rest and lumbar support, and also have heating function, which improves the riding comfort. The rear seats support proportional tilting, providing more storage space for passengers.

The BMW i4 is equipped with an efficient electric engine, with a maximum power of 210kW and a maximum torque of 400 Nm, giving drivers a strong power output and a smooth acceleration experience.

The owner of car home said that the configuration parameters of Series I’s 3, 5 and X3 are almost the same, but the shell is different, so he wants to buy I4 for more than 100,000 yuan, just for a personality. As an imported model, he doesn’t have to do such a thing as buying home and deducting the bid. At first glance, the big nostrils are not mediocre. When he drives out, everyone guesses at 600,000, which makes me feel embarrassed.

The biodiesel industry, with outstanding comprehensive benefits and high hopes from all sides, is encountering unprecedented development difficulties. Why does an industry with unlimited potential and should be developed greatly become so bleak?

Biodiesel is a renewable liquid fuel produced from waste oils and oil crops such as waste cooking oil. It has the characteristics of high cetane number, non-toxicity, low sulfur, biodegradability and no aromatic hydrocarbon. It can be mixed with petrochemical diesel oil or directly replaced, and is a typical green renewable energy. Therefore, countries all over the world take biodiesel as one of the important directions of new energy development.

In China, developing biodiesel has the special value of "killing two birds with one stone". Because "gutter oil" can be used as a raw material for biodiesel production, proper treatment can effectively control the stubborn disease of "gutter oil" returning to the table. In view of this, from the central high-level decision-makers to the current legal policy documents, they all take a positive attitude and explicitly encourage its development.

China’s biodiesel industry has entered the fast lane of development since 2004, with a peak capacity of 3.5 million tons/year. However, according to a survey conducted by a reporter from China Energy News, at present, nearly 90% of biodiesel production enterprises are stopping production or closing down, and the actual annual output is less than 600,000 tons. Correspondingly, China’s annual production of "gutter oil" and other waste oil raw materials resources totals more than 10 million tons. Why does an industry with unlimited potential and should be developed greatly become so bleak?

Out-of-control "gutter oil"

At the beginning of 2014, Yunnan Yingding Bioenergy Co., Ltd. (hereinafter referred to as "Yunnan Yingding"), a private biodiesel producer, filed a lawsuit against Sinopec and Sinopec’s Yunnan branch, because the latter refused to trade the biodiesel produced by the former with "waste oil". Once the news came out, it caused widespread concern in society. This "first oil antitrust case" which lasted for nearly three years but has not been closed clearly reflects the current development status of biodiesel distress in China.

While the development of biodiesel is blocked, its raw material "waste oil" is getting out of control.

It is estimated that China produces about 4 million tons of "gutter oil" and 6.8 million tons of other waste oils every year. According to the survey report of China Petrochemical Federation, according to incomplete statistics, the amount of "gutter oil" collected and utilized in China is about 2.4-3 million tons/year, of which only about 700,000 tons are used to produce biodiesel (an average of 1.2 tons of gutter oil can produce 1 ton of biodiesel), and some of them are used in leather processing, daily chemical washing and other industries, and the rest are unknown.

Due to the frequent circulation of "gutter oil" across provinces, it is difficult to supervise, and illegal activities such as cooking oil produced by "gutter oil" and feed oil produced by "hogwash fat" have been repeatedly banned. In recent years, relevant cases have been reported frequently, and the health and safety hazards caused by this have become the focus of attention of the whole society.

Just as the "First Case of Petroleum Antimonopoly", which has attracted the attention of the central authorities and passed the second trial of Yunnan High Court, is still inconclusive, and it seems that the case is far from being closed, at the same time, due to a large number of enterprises being forced to stop production, it once rushed to the biodiesel production capacity of 3.5 million tons/year, and now the output has slipped to less than 600,000 tons/year. During this period, no one knows how much of the "waste oil" that was once "burned" has returned to the table.

Biodiesel: the bane of "gutter oil"

"It is an urgent task for the central and local government departments to seek ways to effectively control the return of’ gutter oil’ to the table. Ma Kai, Deputy Prime Minister of the State Council, recently made three consecutive important instructions on biodiesel, which shows that the central level attaches great importance to it. " Wu Ping, deputy director of the Law and Governance Research Office of the Institute of Resources and Environmental Policy of the State Council Development Research Center, said in an interview with the reporter of China Energy News.

After a series of investigations, the Institute of Resources and Environmental Policy of the State Council Development Research Center and China Petrochemical Federation unanimously affirmed the prospect of biodiesel in their respective reports submitted to the State Council, emphasizing that China should, as always, vigorously promote the development of biodiesel industry.

According to the reporter’s understanding, Vice Premier Ma Kai also clearly stated in his instruction document that "it is of great significance to produce biodiesel from waste oil, and the development of biodiesel industry should be supported".

Zhu Jianjun, director of the Industrial Research Division of the Industrial Development Department of China Petrochemical Federation, bluntly said in an interview that biodiesel can be mixed with petrochemical diesel in any proportion, which can realize the centralized and large-scale utilization of waste oils such as "gutter oil" and is the best choice to prevent gutter oil from returning to the table and turn it into treasure.

It is worth noting that the added value of biodiesel does not stop there.

According to the research report of the Ministry of Environmental Protection, at present, although diesel vehicles only account for 14.1% of the car ownership, their NOX and particulate emissions account for more than 69.2% and 99% of the total vehicle emissions. Solving the pollution and emission problem of diesel vehicles has also become a top priority.

Because the environmental performance of biodiesel is better than that of petrochemical diesel. "In the long run, it is of great significance to promote biodiesel on a large scale and ensure the continuous and stable supply of biodiesel raw materials by planting oil crops, which is of great significance for increasing the proportion of renewable energy and controlling air pollution." Wu Ping said.

Dilemma: legal products are sold illegally, and high-quality products are sold at low prices.

According to the information held by reporters, China has the basic conditions to accelerate the popularization and application of biodiesel under the background of high-level attention and support, complete current policy and legal documents, positive response from local governments and mature technical conditions of biodiesel.

Statistics show that in 2015, China’s diesel consumption reached 204 million tons, and it is expected to reach 221 million tons in 2020. In an interview with reporters, Lu Bo, chairman of the National Biodiesel Industry Alliance and chairman of Yunnan Yingding, pointed out that if only 2% biodiesel is blended into petrochemical diesel for sale, it will be enough to digest the current biodiesel production capacity.

However, it is worth noting that in the past two years, due to the oversupply of domestic diesel market and the limited understanding of biodiesel by oil sales enterprises, it is still difficult for biodiesel to enter the oil sales system smoothly according to law, although there are laws and policies that expressly protect it.

The above report of the State Council Development Research Center pointed out that although China’s current Renewable Energy Law and other documents have made relevant provisions on the sale of biodiesel blended with petrochemical diesel, the current policy has no mandatory explicit provisions and related restraint mechanisms, and there are no operational measures, resulting in both the National Standard for Biodiesel Blended Fuel (B5) and the National Standard for Biodiesel Blended with Diesel Fuel (BD100) becoming mere formality. In recent years, the pilot projects actively promoted by local governments have also failed to coordinate the acceptance of biodiesel by refined oil sales enterprises.

A typical example is Yunnan. In 2012, the provincial government issued the "Guiding Opinions on Doing a Good Job in Making Biodiesel from Waste Oil" (document No.46 [2012] of Yun Zhengban), proposing that Kunming should be identified as a demonstration city for the application of biodiesel from waste oil in this province, and this work should be included in the post target responsibility system of the state (city), county (city, district) and included in the performance appraisal system. This opinion is the earliest and most comprehensive guidance for the development of biodiesel industry from waste oil in China. However, it has not been implemented since it has been issued for nearly five years because it is impossible to coordinate the refined oil sales enterprises of central enterprises.

The production scale of biodiesel enterprises in China is generally small, and it is difficult to obtain the qualification of wholesale and retail of refined oil according to the current relevant management regulations. There is even a saying in the industry that "it takes 180 chapters to get the qualification", in addition to huge investment in infrastructure construction. In this context, "illegal sale of legal products" and "low price sale of high-quality products" have become a distorted portrayal of the current biodiesel trade.

Li Dingjie, the industrial development department of China Petrochemical Federation, who has been paying attention to the biodiesel industry for a long time and participated in the above research, pointed out that biodiesel also experienced a period of "making big money" when oil prices were high in the previous two years. Nowadays, the oil price has been running at a low level for a long time, and it is not easy for oil sales enterprises to cope with the impact of the inferior oil market and desperately maintain their market share of petrochemical oil products. "In this case, it is not surprising that biodiesel enterprises are generally caught in serious losses and even forced to stop production or close down."

Breaking the game: government-led, closed pilot

Experts interviewed by the reporter agreed that it is the most realistic, feasible and convenient way to open up biodiesel sales by leveraging the existing huge refined oil sales system.

From the development experience of foreign countries, the FAO report shows that the global biodiesel production (mainly in America and Europe) has reached nearly 27 million tons in 2015, and it is expected to reach 33.6 million tons in 2025, and the main raw materials for production are oil forest crops. Forced blending is the main means to promote the development of biodiesel industry in various countries.

According to the research report of the State Council Development Research Center, up to now, the mandatory blending of biofuels has been implemented in more than 30 countries, and it is generally required in all countries that petrochemical diesel oil must be blended with a certain proportion of biodiesel before it can be sold.

"Ensuring the safety of the table and preventing air pollution cannot rely solely on marketization. In order to realize the’ legal sale of legal products’ of biodiesel in China, we must learn from foreign experience, establish a coordination mechanism at the national level, and give appropriate policy inclinations and forced strong promotion. " Lu Bo stressed.

The experts interviewed unanimously suggested that a closed demonstration zone for the promotion and application of biodiesel should be set up as soon as possible, and it is a pragmatic solution to choose local areas for compulsory promotion.

In Wu Ping’s view, Yunnan, Henan, Shandong and Chongqing all have the basic conditions to develop biodiesel industry, which can be promoted as a pilot. "For example, Yunnan can give full play to the advantages of planting oil forest crops on a large scale, and at the same time, it can also make use of the resource conditions of the China-Myanmar pipeline and the Yunnan refinery of PetroChina; The successful experience of closed promotion of ethanol gasoline in Henan and the industrial base of biodiesel; Shandong can give play to the advantages of existing petrochemical refineries; Chongqing has a large consumption of marine oil, which can give full play to the advantages of rich and accessible hot pot oil and protect the ecological environment of the Yangtze River Basin from the source. "

"The return of’ gutter oil’ to the table involves people’s livelihood. As an effective solution, biodiesel should first emphasize its people’s livelihood value, instead of simply treating it as an ordinary economic problem. Petroleum and petrochemical central enterprises should start from the perspective of taking social responsibility and establishing the image of central enterprises, eliminate concerns as soon as possible, unify their understanding, play a leading role, correctly guide and actively participate in promoting the development of biodiesel industry." Xu Xiaodong, former director of the research office of the National People’s Congress Environmental Appearance Committee and special researcher of the State Council Counselor’s Office, said.

Not only that, Chinese consumers have low awareness of energy conservation and emission reduction, and there is no hard pressure to reduce emissions. Although the pace of upgrading refined oil products in China has accelerated, consumers are reluctant to use high-standard petrochemical oil because of its high price, which leads to the high-standard oil produced by oil central enterprises spending huge sums of money to upgrade and transform, which is "difficult to enter the market" and difficult to solve in the short term. In Lu Bo’s view, the central enterprises actively promoting the closed pilot of biodiesel will help petrochemical high-standard diesel to be gradually accepted by the market, thus solving the problem of delisting inferior oil, and at the same time it is more conducive to government supervision, which can be described as "killing more birds with one stone".

"In order to remove the obstacle that inferior and low-quality oil will not be delisted, we must take the road of government compulsion, central enterprises leading and cooperation between the state and the people, and implement the compulsory blending of qualified biodiesel in high-standard oil in the demonstration area to meet the requirements of oil upgrading and emission standards." Lu Bo thinks.

Zhu Jianjun also pointed out in particular that the government should strengthen the supervision of the flow of "gutter oil" and completely cut off the channel of "gutter oil" returning to the dining table. "Affected by living habits, the amount of raw materials for’ gutter oil’ in various places is basically stable. As long as the flow supervision is in place, the price of raw materials can also be reduced, which can greatly improve the economy of the biodiesel industry."

Wonderful comments

The "stone" of other mountains can attack "jade"

"Waste oil" has long been a stubborn disease that is difficult to cure in the country. In fact, "gutter oil" can completely turn waste into treasure and harm into treasure, and making it into biodiesel is recognized as the best way.

Moreover, biodiesel has been paid attention to by countries all over the world because of its superior advantages of renewable, clean and safe, and thus has been developed vigorously. This can be seen from the global biodiesel production capacity of nearly 27 million tons/year, and the annual growth rate of 26.5% for more than 10 years.

In the author’s investigation and interview, it is generally believed that in China, it is more meaningful to vigorously develop the biodiesel industry. It can not only effectively solve the problem of "gutter oil" returning to the dining table, which is controversial and difficult to supervise, but also effectively solve the problem of "delisting" of petrochemical low-grade and inferior oil, and promote the "entry" of high-standard oil, which is also of great significance to the prevention and control of air pollution and the optimization of energy structure in China.

In fact, at present, whether it is to solve the problem of "gutter oil" returning to the table or to control air pollution, it has become an important livelihood issue that governments at all levels need to focus on. From this point of view, the importance of vigorously developing biodiesel industry cannot be overemphasized. This also determines that the development of biodiesel industry can not be driven by marketization alone, and it can not be simply regarded as an ordinary economic problem.

Stones from other mountains can attack jade. At present, the biodiesel industry, which occupies the moral highland of "green development", has a strong development momentum all over the world. According to research data, it is estimated that the total production capacity of biodiesel in the world will reach 33.6 million tons in 2025. In recent years, the successful experience of more than 30 countries around the world shows that the rapid development of biodiesel industry can not be separated from the strong support of governments. Among them, compulsory mixing and necessary fiscal and tax support are indispensable and important driving forces.

Countries not only use biodiesel blended oil as the mainstream means of emission reduction, but also generally require that petrochemical diesel oil without biodiesel be banned from entering the market.

O If the United States stipulates that the blending ratio of biodiesel in ordinary diesel is 10-20%, subsidies and tax incentives will be adopted for biodiesel, and the tax rate will be zero;

O France has set a target of 10% for biofuels in total fuel sales in 2015;

O Brazil requires at least 7% biodiesel to be added to all diesel sold in 2014, and plans to gradually increase it to 10% in the next three years;

O At present, the proportion of biodiesel blended in Bulgaria is 8%, and it is planned to reach 10% by 2020;

O At present, the proportion of biodiesel added in Korea is 2.5%, and the production of biodiesel is tax-free;

O Malaysia began to enforce B5 biodiesel in 2012, and the blending ratio is currently 7%, and it is planned to increase to 10%;

O Indonesia is gradually implementing the biodiesel blending ratio of 15% and plans to increase it to 20%.

O In addition, the European Union provides a consumption subsidy of 0.39 euros per liter of biodiesel, among which Italy, Spain, Sweden and other countries have completely abolished the consumption tax on biodiesel … and so on, so I don’t need to go into details.

As mentioned above, the primary significance of developing biodiesel industry is that it can effectively utilize more than 4 million tons of "gutter oil" and about 7 million tons of waste oil in China every year. If the development of biodiesel industry can make people’s "dining table" safer and help enterprises establish a responsible image of environmental protection, why not invest heavily in the development of biodiesel for enterprises?

As experts have said, the state should increase its support for the biodiesel industry from the perspective of controlling "gutter oil" or smog. As long as the policies and regulations are implemented in place and the measures are appropriate, the biodiesel industry will get rid of the current development constraints, just like the "biodiesel fever" a few years ago.

In view of the current difficulties faced by the biodiesel industry, such as experts’ suggestions, it has become a top priority to introduce mandatory blending policies and fiscal and taxation support policies at the national level, and "break through as soon as possible, select mature Yunnan, Henan, Shandong, Chongqing and other places for pilot projects and set up closed demonstration zones for biodiesel popularization and application".

As a green, clean and low-carbon renewable fuel, the healthy development of biodiesel industry is unanimously regarded as beneficial to the country and the people. It is reasonable to believe that as long as we dare to break the restricted area, we can not only consider the overall situation of national health, but also start with the small construction of demonstration areas. The successful experience of "the stone from other mountains" will inevitably push China biodiesel industry out of the current predicament.