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　　[Car maintenance] Friends who have a car must know that it is a natural thing to buy a new car for decoration. In addition to traditional decorations such as film mats, it is an accessory that many people choose. Even if the owner does not install it in the end, it must be entangled.

　　In fact, there are always two voices about whether or not to install the fender. One is that it can play a protective role, and the other is that it will affect the sinking of the engine when the vehicle has an accident. In addition, there are many kinds of fender in the market, and how to choose it is also a puzzle that many car owners encounter. So today we will talk about the engine fender.

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●　　Why do you need to install a guard?

　　From the point of view of protecting the engine, due to the silt rolled up by the wheels in daily driving and the snow water brought up in rainy and snowy weather, the exposed parts in the chassis will be corroded, which will affect the service life.

　　In addition, the road conditions in China are really "rapidly changing". Maybe the road was fine yesterday, but today a big hole is pulled out to start repairing it, and all kinds of bricks, tiles and construction equipment are everywhere. If you don’t pay attention, the chassis of the car may be in close contact with the big stones. If you are lucky, the chassis will be fine, and if it is serious, the engine or gear will be broken and damaged. The cost of replacing these parts is not small.

●　 Can the original factory bring its own guard board?

　　Judging from the models currently on sale, it seems that there are not many models with fenders on the original car. The so-called self-contained fender of individual models is only an extension of the lower edge of the front bumper. If the engine can be mostly covered, it can be used normally. If the engine cannot be completely covered and the material is very thin, it is difficult to play a protective role. Therefore, many car owners have to choose to install or reinstall engine guards, and businesses have also found business opportunities from the vast demand.

●　 Will there be any disadvantages in installing guard plates?

　　As many people worry, at the beginning of the car design, for safety reasons, the engine will sink in the event of a major collision to avoid personal injury caused by the engine moving back to the cabin. However, if the fender is installed, many people are worried that the sinking of the engine will be affected at the critical moment, thus increasing the hidden danger of personal injury, which has become the biggest reason for many people to give up installing the fender. In principle, everyone’s concern is not unreasonable.

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Voice-over: What is engine sinking technology?

　　Some models are designed with "the design of engine sinking during collision". If the engine fender is installed, the engine sinking will be blocked by the fender in the event of a traffic accident, and the sinking position may not be enough, which will affect safety. Of course, the engine guard protects the engine. And who is the engine sinking design to protect?

　　Some friends say it is to protect pedestrians, but this understanding is incorrect. When a car hits a pedestrian, the force generated is usually not enough to cause the displacement of the engine. The design of engine sinking is to let the engine sink when the force generated by the collision is enough to cause the longitudinal displacement of the engine, that is, to squeeze the cab occupant, so as to avoid or reduce the damage of the engine to the cab occupant. Generally speaking, the condition of engine sinking is a frontal collision plus a certain speed (about 40km/h). If it is a side collision, the engine will not sink.

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　　In addition, when the vehicle is running, the engine will generate high temperature. If the fender is installed, the air permeability and heat dissipation will be affected to some extent, which is one of the disadvantages after installing the fender.

●　 Should the guard be installed or not?
　
　　As the name implies, the engine guard plate protects the engine. When a car runs on some roads with large road undulations, the height difference of the road undulations exceeds that of the engine bottom shell, which may cause damage to the engine oil pan and then damage the engine.

　　In fact, the engine guard is not something you often rely on or use. You can’t be sure when you will use it, but it will definitely save you a lot of money when it works. Cars can’t just drive on straight roads forever, and even experienced "old drivers" can’t guarantee that they won’t scratch the bottom of the car through bad roads. Installing the engine guard can minimize this damage to the maximum extent.

　　Moreover, some models are designed with reserved openings for installing engine guards, so it can be understood that they have solved the contradiction of "collision and sinking", so from my personal point of view, it is still necessary to install guards.

　　In addition, we also visited some experts in the industry. They said that in the daily driving process, the erosion of sediment and snow water will really affect the vehicles, and the rubbing of the chassis and the slightly serious bottoming are also common. If you don’t pay attention, it will affect or hurt the vehicles. In order to better protect the vehicles, it is necessary to install engine guards.

　　However, the situation that everyone is worried about does exist, so it is necessary to choose the fender products suitable for their own models from the material, and try to give consideration to safety and vehicle protection.

　　Speaking of this, our conclusion is that it is still necessary to install the engine guard, but the choice of the material of the guard is very particular, which is also a key point we want to express below!

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●　 Types of guard plates

　　At present, there are many kinds of fender products on sale in the market, which can be divided into four categories in terms of materials: steel, reinforced resin and hard plastic. What are their advantages and disadvantages and what kind of models are suitable for use? We will introduce them one by one. In addition, we also show the prices of several mainstream family car engine guards in Taobao, Auto Parts City and 4s shop for reference.

　　1: Steel plate

　　At present, the steel plate material is the most selected by car owners. First of all, it is cheap. Relatively speaking, the price of the steel plate material is around 200 yuan, and the price is easily accepted by the majority of car owners. Another obvious advantage is that it is hard. The sand and stones rolled up by the tires in daily driving pose no threat to him at all, and even the occasional bottoming will never cause damage to him. Even the serious bottoming is only a slight variation, which is irrelevant for normal use, so many people will choose it.

　　However, the disadvantage of this product is also obvious. The biggest drawback lies in the weight. The weight of twenty or thirty kilograms will inevitably have some impact on the fuel consumption. In addition, the steel plate will only be deformed and not easy to break in a serious accident, which will not only affect the safe sinking of the engine in the event of an accident, but also have the hidden danger of damaging the engine first because of the deformation of the steel plate in the collision, so it is indeed beneficial and harmful.

　　Purchase suggestion:The price of steel plate guard is moderate, and the strength of steel plate is high. Although the weight of twenty or thirty kilograms is really not light, it will not have a great impact on fuel consumption. For those people who travel in cities, it is quite worth recommending. However, if your car often needs to run at high speed, it is recommended not to choose such products. After all, accidents at high speed are generally more serious than those in urban areas, and the disadvantages that affect engine sinking may be taken into account.

　　President Supreme Leader’s state visit to the three European countries will inject strong impetus into promoting China’s relations with the three countries and the further development of China-EU comprehensive strategic partnership, and inject more stability and positive energy into the chaotic and intertwined world.

　　From May 5 to 10, the Chairman of the Supreme Leader will pay a state visit to France, Serbia and Hungary, which is the first visit to Europe by a head of state of China in the past five years. In the current turbulent international situation, China-EU relations have strategic significance and world influence, and are related to world peace, stability and prosperity. President Supreme Leader’s state visit to the three European countries will inject strong impetus into promoting China’s relations with the three countries and the further development of China-EU comprehensive strategic partnership, and inject more stability and positive energy into a chaotic and intertwined world.

　　France is the first western power to establish diplomatic relations with New China at the ambassadorial level. Sino-French relations have always been at the forefront of China’s relations with western countries. The two countries have jointly shaped the "Sino-French spirit" of independence, mutual understanding, foresight and mutual benefit. In recent years, under the strategic guidance of the Supreme Leader and President Macron, Sino-French relations have maintained a good momentum of development. The strategic communication between the two countries has been fruitful, pragmatic cooperation has yielded fruitful results, people-to-people exchanges have deepened, and good communication and cooperation have been maintained in international and regional affairs. In the face of the turbulent international situation, both China and France adhere to independence and win-win cooperation; They all oppose world division and camp confrontation; They all practice multilateralism and safeguard the UN Charter and international law. The international community expects China and France to form a unanimous position and make a common voice on major issues concerning world peace and stability and the future and destiny of mankind. President Supreme Leader’s state visit to France again after five years coincides with the 60th anniversary of the establishment of diplomatic relations between China and France, which is of great significance to the relations between the two countries. Further consolidating political mutual trust and strengthening unity and cooperation between the two sides will push China-France comprehensive strategic partnership to a new level, inject new impetus into the healthy and stable development of China-EU relations, and make new contributions to promoting world peace, stability, development and progress.

　　Serbia is China’s first comprehensive strategic partner in Central and Eastern Europe. The two countries have a deep friendship and can be regarded as a model of friendly relations between China and European countries. In recent years, under the strategic guidance of the Supreme Leader and President Vucic, China-Serbia relations have maintained a high-level operation, with the two sides firmly supporting each other’s core interests and major concerns. The two countries have strong political mutual trust, achieved fruitful results in building the "Belt and Road" with high quality, and closely coordinated in the multilateral field. China-Serbia cooperation is strong and in line with the long-term interests of both sides. This visit is the second visit to Serbia by the Chairman of the Supreme Leader after eight years. During the visit, the two heads of state will have an in-depth exchange of views on China-Serbia relations and international and regional issues of common concern, explore ways to enhance the positioning of China-Serbia relations, and point out the direction for the future development of bilateral relations. The upgrading and upgrading of China-Serbia relations will not only better benefit the two peoples, but also enhance the power to safeguard international fairness and justice and make new and greater contributions to promoting the building of a community of human destiny.

　　This year marks the 75th anniversary of the establishment of diplomatic relations between China and Hungary. Hungary is an important country in Central and Eastern Europe, and it is China’s promotion of the "Belt and Road" and China — An important partner of cooperation between Central and Eastern European countries. In recent years, Hungary has persisted in being a force for peace and a factor of stability in Europe, and has resolutely deepened its cooperation with China despite interference and pressure. China and Hungary are comprehensive strategic partners of each other, and both are firmly pushing forward the development in line with their respective national conditions. The mutually beneficial cooperation between the two countries in various fields has achieved fruitful results, which not only benefits the two peoples, but also strongly proves that China is an opportunity rather than a challenge to Europe, and a partner rather than an opponent. President Shuyuk and Premier Orban jointly invited the Chairman of the Supreme Leader to visit Hungary, which fully reflected the Hungarian side’s great attention and ardent expectation for this visit. This landmark visit will push China-Hungary relations to a new level, open a new chapter for China-Hungary friendly cooperation, and help maintain regional and even world peace, stability and prosperity.

　　The correct orientation of China-EU relations is partnership, and the mainstream tone is cooperation. As two major forces to promote multipolarization, two major markets to support globalization and two civilizations to advocate diversity, China and Europe share broad common interests, with cooperation exceeding competition and consensus exceeding differences. China has always viewed China-EU relations from a strategic and long-term perspective, and has always regarded the development of China-EU relations as China’s diplomatic priority. President Supreme Leader’s state visit to three European countries will surely promote China-EU cooperation with mutual benefit and win-win, provide more stability for the turbulent world with the healthy and stable development of China-EU relations, and provide more impetus for global development.

As expected in the market, the new energy subsidy policy was officially released in 2019. Different from the previous 20% rebate standard, the subsidy standard in 2019 will be reduced by 50% on average on the basis of 2018.

The introduction date of the subsidy scheme for new energy vehicles can be said to be later than one year. The 2017 plan was introduced on December 30, 2016, the 2018 plan was introduced on February 13, 2018, and the 2019 plan has reached March 26, 2019. "yet we called and urged a thousand times before she started toward us, still hiding half her face from us behind her guitar" is really appropriate to describe the new energy subsidy policy in 2019.

Since the wind of the sharp decline in subsidies for new energy vehicles in 2019 has been blowing for several times, different programs have been passed from the end of 2018 to March 2019, and the industry has long had psychological expectations for the programs launched by the central government. Although this plan is very strong, it is all expected, even better than expected.

This time highlights several key points:

Subsidized standard passenger cars fell by 47-60%, and plug-in passenger cars fell by 55%; New energy buses dropped by 49-56%, and new energy special vehicles dropped by 45-80%. Cancel land compensation and subsidize infrastructure such as charging piles/hydrogen refueling stations instead.

The overall adjustment is very strong, which has great cost pressure for enterprises. The product lines of some enterprises will be greatly adjusted, and Ferrous lithium phosphate may make a comeback due to its cost advantage.

Despite the cancellation of land compensation, the subsidy policy for new energy buses will be introduced separately, and the determination of urban electrification will not be reduced.

Since electric vehicles have met the market conditions, the focus of policy support has shifted to fuel cell vehicles. Fuel cell vehicle subsidies will be refined according to different technical standards, and fuel cell subsidy policies will be introduced separately.

In the book, the extended range is classified as pure electric, and some experts have also mentioned supporting extended range vehicles after plug-in development to a certain extent. However, in this subsidy policy, the extended program subsidy is still classified as plug-in, and the prospect is worrying.

The payment method of subsidies was adjusted, and the punishment mechanism for safety accidents was put forward.

The following is a detailed interpretation of several key points of this subsidy policy.

One,Central subsidy adjustment

The maximum subsidy for all types of vehicles has decreased significantly, and the endurance and energy density have changed from "encouraging high endurance/high energy density" to "punishing low endurance/low energy density", and at the same time, the minimum energy density threshold has been raised.

(1) New energy passenger cars

The subsidy for passenger cars has changed to two grades, with pure electric slope retreat of about 47%-60% and plug-in slope retreat of 55%.

The threshold of energy density has increased from 105Wh/kg to 125Wh/kg, which requires continuous improvement, and the subsidy multiple has been lowered.

The minimum is raised from 150 kilometers to 250 kilometers, and the standard of energy consumption subsidy multiple is adjusted, which obviously improves the requirements for overall energy saving.

By canceling the subsidy below 250 kilometers, the subsidy multiple of low energy density will be reduced, and enterprises will be encouraged to produce cars with high energy density and high endurance. Combined with the industrial policy of low-speed electric vehicles, low-speed electric vehicles may be responsible for the shorter range below 250 kilometers, and it is difficult for A0 and A00 electric vehicles to compete with low-speed electric vehicles in cost.

Due to the decrease of subsidies and the increase of energy density in Ferrous lithium phosphate, the cost of Ferrous lithium phosphate shows certain advantages, and some enterprises may switch from Sanyuan to Ferrous lithium phosphate in low endurance vehicles.

Some enterprises with relatively backward technology or lack of industrial experience will be under great cost pressure, thus being forced to raise the price of automobile products, reducing the market competitiveness. At present, new car-making forces such as Tucki and others have raised the price of their products.

The leading enterprises have abundant funds and leading technical strength, and have full expectations for subsidies. They will continue to promote the development of vehicles with high cruising range, reduce costs by optimizing design and production, and continuously improve market competitiveness. Therefore, the impact on leading enterprises is not so great, and the mainstream A-class and above vehicles are less affected. The selling prices of Geometry A and Aions newly introduced by Guangzhou Automobile Co., Ltd. and Guangzhou Automobile Co., Ltd. did not reflect the obvious influence of subsidies, while Weimar and Guangzhou Automobile Co., Ltd. introduced the strategy of price protection.

The most important thing is to reduce the amount of subsidies, promote the marketization of new energy vehicles, eliminate the fittest for enterprises, and concentrate the automobile production capacity on advantageous areas and enterprises.

(2) New energy buses

The gradient is 49%-56%, and the minimum energy density is required to rise from 115Wh/kg to 135Wh/kg.

The energy efficiency and subsidy coefficient were adjusted, and the requirement was increased by 5 percentage points.

New energy buses may be rushed to install during the transition period.

(3) The new energy trucks have been adjusted in detail.

By simply subsidizing the battery capacity, the weight classification is increased. The maximum subsidy is reduced from 100,000 yuan according to different types, and the reduction range ranges from 45% to 80%.

At the same time, the minimum energy density is increased from 115Wh/kg to 125Wh/kg, and the subsidy coefficient is adjusted.

There are two points worthy of special attention in terms of new energy trucks.

1) The subsidy category of "special purpose vehicle" was cancelled, and the classification of total quality of freight cars was increased.

This means that the market develops from logistics vehicles to larger trucks, and even pure electric heavy trucks appear; The subsidy policy for new energy special vehicles was cancelled.

2) The subsidy category for trucks has been added.

Increase market choices, and trucks with a total mass of more than 12 tons can choose the technical direction of plug-in hybrid to adapt to more market changes.

Second, cancel local subsidies and promote fair market development

This is a continuation of the spirit conveyed in the Regulations on Investment Management of Automobile Industry and the Implementation Plan for Further Optimizing Supply, Promoting Steady Growth of Consumption and Forming a Strong Domestic Market (2019), breaking local protection, promoting market-oriented development and creating a level playing field.

At the same time, we will continue to improve the market consumption environment by subsidizing infrastructure construction, and support the development of new energy vehicles through indirect financial subsidies. However, hydrogen refueling station enterprises get development opportunities and can focus on related enterprises.

Despite the cancellation of land compensation, new energy buses will be introduced by a separate subsidy policy, showing the importance attached to urban electrification.

Third, fuel cell vehicles are listed separately, and the degree of attention is unprecedented

Fuel cell vehicles are in a critical period of technological development and market introduction. In the past, the subsidy policy for fuel cells was too simple, which only stipulated the minimum rated power and the minimum cruising range, which also led to the design of the subsidy line for automobile products in the announcement catalogue, all of which were 30KW.

The fuel cell subsidy policy was postponed, presumably in order to refine the subsidy policy and avoid the previous design of fuel cell vehicles under the pressure of subsidy line and the road of pursuing high energy density and ignoring safety like electric vehicles again.

Fourth,Extended-range electric cannot be classified as pure electric.

The extended subsidy policy is still classified as plug-in hybrid. The Investment Regulation of Automobile Industry classifies the investment projects of extended-range electric vehicles as pure electric vehicles, which is considered by many people in the industry as a signal of the rise of extended-range electric vehicles, because the advantages of extended-range electric vehicles can only be reflected when compared with pure electric vehicles, but the competitiveness is weak when compared with plug-in hybrid vehicles.

The subsidy policy for the extended range cannot be classified into pure electric vehicles, so the development prospect of the extended range is worrying, and the "ideal" of the extended range may be "cool".

Five,Emphasize supervision and safety.

Supervision is divided into two aspects: authenticity and security.

Authenticity is achieved by monitoring the operating mileage and adjusting the settlement method. Starting from 2019, for vehicles with operating mileage requirements, a part of subsidy funds will be paid in advance after the sales are registered, and the vehicle enterprises will apply for subsidy liquidation after meeting the operating mileage requirements. If the operation does not meet 20,000 kilometers within 2 years from the date of registration, no subsidy will be granted, and the pre-allocated funds will be deducted at the time of liquidation. This gives enterprises more abundant liquidity and more flexibility to cope with market changes.

Safety emphasizes the consistency of safety accident prevention and product production. The competent authorities of the industry will speed up the establishment of a normal mechanism for product safety monitoring and "consistency" sampling inspection. Suspension or cancellation of vehicles with major safety accidents caused by product quality or with major quality defects identified by relevant departments, and corresponding suspension or cancellation of financial subsidies.

Hydrogen Cloud Chain believes that with the rapid expansion of China’s new energy automobile industry, low-end enterprises that rely on subsidies to survive are doomed to be eliminated, and infants who are breastfeeding will eventually be "weaned". How to ensure quality is the key to "survival".

　　From November 8 to 10, 2019, the Eighth Congress of the China Historical Materialist Society and the theoretical seminar on "Philosophy Persistence and Innovation of Contemporary China Marxism" and the 2019 Annual Meeting of the China Historical Materialist Society, hosted by China Historical Materialist Society and Tianjin University, were held in Tianjin. The new leadership of China Historical Materialist Society was elected, and more than 300 member representatives, thesis representatives, experts and scholars from all over the country attended and carried out in-depth research.

　　This year is the year of the change of the China Historical Materialist Society. On the afternoon and evening of November 8, the preparatory meeting of the eighth member congress of the China Historical Materialist Society and the fifth meeting of the seventh Council, the eighth member congress of the China Historical Materialist Society and the first meeting of the eighth Council of the China Historical Materialist Society were held respectively. The Eighth Congress of Members first reviewed and approved the work report and financial report of the Seventh Council. Before the election, the staff explained to the General Assembly the candidates for the Eighth Council, the Standing Council and the Vice-President, and Zhu Jidong, Secretary General of China Historical Materialism Society, explained the election method. After more than two hours of elections, the Eighth Congress of Members first elected the Eighth Council of China Historical Materialism Society, which was composed of 182 members, and then the first meeting of the Eighth Council of China Historical Materialism Society elected the Standing Council and the new leadership of China Historical Materialism Society. Hou Huiqin was re-elected as the new president of China Historical Materialism Society. Xin Xiangyang, Zhao Jianying, Jin Minqing, Ai Silin, Sun Xiguo, Guo Jiezhong, Jiang Yingchun, Yuan Yinchuan, Yang Lifetime, Zhao Liwen, Li Jianping, Lin Jian, Yan Xiaofeng, Wu Fulai, Feng Yanli and Yang Haifeng were elected as vice presidents of the Society, and Zhu Jidong was elected as secretary general of the Society.

　　On the morning of November 9th, the theoretical seminar on "Persistence and Innovation of Marxist Philosophy in Contemporary China" and the 2019 annual meeting of China Historical Materialism Society opened in the lecture hall of Zhengdong Library in Beiyangyuan Campus of Tianjin University. Zhao Meirong, Deputy Secretary of the Party Committee of Tianjin University, and Professor Hou Huiqin, President of China Historical Materialism Society and Director of the National Research Center for Cultural Security and Ideological Construction of China Academy of Social Sciences, delivered speeches respectively. Subsequently, the conference held an academic discussion with the theme of "Persistence and Innovation of Marxist Philosophy in Contemporary China". Professor Hou Huiqin first gave a keynote speech on "Basic Experience of Persisting in Perfecting the Leadership System in communist party". In his keynote speech, he pointed out that the socialist governance system is an unsolved problem in the world socialist movement. The Fourth Plenary Session of the 19th CPC Central Committee comprehensively expounded the composition of Socialism with Chinese characteristics system, indicating that our national system has been preliminarily finalized and improved. There are four main reasons why the Communist Party of China (CPC) can achieve this major historical breakthrough: First, the Communist Party of China (CPC) has always been able to withstand the pressure, grasp the problems, hold the bottom line, keep up with the historical trend, and constantly explore and innovate; Second, always adhere to independent, controllable and orderly reform and opening up; Third, always adhere to the bottom line thinking, prevent and resolve major risks, and avoid subversive mistakes; Fourthly, we have found an effective way to keep the Communist Party of China (CPC) advanced and pure. Professor Hou Huiqin pointed out that the theme education of "Do not forget your initiative mind, Remember Mission" is of great significance to the Party’s self-revolution. Do not forget your initiative mind, bearing in mind the mission of "building the soul" for party building, this is"Never forget the origin" is always based on the solid "origin" of the party’s essence, true colors and skills; Do not forget your initiative mind, keep in mind the mission of "legislation" for rejuvenating the party, which is "never deteriorating". No matter how far forward or how big the change is, we can never forget the original, not corrupt or deteriorate; Do not forget your initiative mind, keep in mind that the mission is to "speak out" for the worried party, which is "never complacent". No matter how great the achievement is and how high the evaluation is, we can always see the gap, identify the problems and maintain the sense of urgency.

　　During the two-day seminar, researcher Xin Xiangyang, vice president of Marxism Institute of China Academy of Social Sciences, researcher Zhao Jianying, secretary and president of the Party Committee of China Social Sciences Publishing House, professor Wu Fulai, deputy secretary of the Party Committee of China Renmin University and president of Marxism Institute, professor Guo Jiezhong, secretary of the Party Committee of Nanchang Hangkong University, Wei Shu, editor and senior editor of People’s Daily, and researcher Feng Yanli, secretary and deputy director of the Disciplinary Committee of the Institute of Philosophy of Chinese Academy of Social Sciences, Professor Sun Xiguo, Executive Vice President of Peking University Supreme Leader New Era Socialism with Chinese characteristics Thought Research Institute, Professor Liu Shulin of Tsinghua University Marxism Institute, Researcher Jin Minqing, Deputy Secretary and Deputy Director of the Party Committee of the Institute of Modern History of China Academy of Social Sciences, Professor Yuan Yinchuan of Wuhan University Marxism Institute, Professor Yang Shengsheng, President of Capital Normal University Press, Dean of Tianjin University Marxism Institute.Professor Yan XiaofengEighteen experts and scholars, including researcher Zhu Jidong, deputy director and secretary-general of the National Research Center for Cultural Security and Ideological Construction of China Academy of Social Sciences, made keynote speeches at the conference, and conducted in-depth discussions on topics such as the adherence and innovation of Socialism with Chinese characteristics Thought, the supreme leader in the new era, the methodology of philosophical world outlook and the construction of the discourse system of philosophy and social sciences with China characteristics.

On November 3rd, Huang Qiang, deputy secretary of the provincial party committee and governor, presided over a video dispatching meeting on the prevention and control of the emergency headquarters epidemic in COVID-19, stressing the need to resolutely implement the spirit of the important instructions of the Supreme Leader General Secretary on the prevention and control of the epidemic, fully implement the spirit of the meeting of the leading group of the provincial party committee on the prevention and control of the COVID-19 epidemic and the speech requirements of Secretary Peng Qinghua, immediately activate the state of emergency, take the strictest measures, implement the strictest responsibilities, race against time and resolutely block the spread chain of the epidemic in our province.

Huang Qiang pointed out that at present, the domestic epidemic situation is "blossoming at many points", and many local cases have been found in our province, which once again sounded the "battle alarm". However, recent inspections have found that there are still problems in the prevention and control work in the province, such as lax thinking, carelessness, ineffective implementation, mere formality, empty responsibility and floating style. All localities and departments should thoroughly find out the problems, deeply analyze the causes, profoundly learn lessons, continuously check and plug loopholes, consider the worst situation, make the best preparations, achieve "zero negligence" in measures, "zero dead angle" in control, and "zero omission" in implementation, and never let the hard-won prevention and control achievements be wasted.

Huang Qiang stressed that we should race against time, guard against death, and resolutely win the annihilation war of Chengdu epidemic prevention and control encounter. It is necessary to strengthen the investigation of middle and high-risk residents, and accurately determine the close contacts and sub-close contacts; Every second counts to carry out the flow tracing and strictly implement the rural prevention and control measures. It is necessary to scientifically delimit the sealed control zone, control zone and prevention zone and accurately classify and control them; Quickly organize joint research, continuously upgrade health codes, and closely link online code assignment and code change with offline control. It is necessary to highlight key places such as airports, stations, supermarkets, restaurants, etc., and strictly implement measures such as wearing masks, scanning codes and bright codes, and dining in separate restaurants. It is necessary to comprehensively strengthen the prevention and control of nosocomial infection and resolutely put an end to cross-infection. It is necessary to release authoritative information in a timely manner, respond to the concerns of the masses, and unite a strong people’s war synergy.

Huang Qiang demanded that the lessons should be turned into experiences, the "four-party responsibility" should be consolidated, and the bottom line of epidemic prevention and control should be strictly observed. We must resolutely coordinate a game of chess, strengthen coordination and linkage among provinces, cities and counties, fully support the prevention and control work in Chengdu, and the main leaders of various localities personally dispatch and strictly implement the 24-hour duty system. We must resolutely prevent and control the "one net", improve the implementation capacity of large-scale nucleic acid testing, hold meetings, forums and other activities "unless necessary", make overall plans for vaccination and immunization of people aged 3-11, and form an "immune barrier" as soon as possible.

Vice Governor Yang Xingping attended the meeting and delivered a speech. The meeting reported the recent special inspection in Chengdu. The epidemic prevention and control group and Chengdu reported the epidemic situation, existing problems and next steps, the Public Security Department, Provincial Communications Administration, Provincial Big Data Center, China Railway Chengdu Bureau Group Company and Provincial Airport Group reported the existing problems and next steps, and Chunxi Road Street, Jinjiang District, Chengdu reported to urge relevant enterprises to implement the main responsibility, existing problems and next steps.

The working groups of the headquarters and responsible comrades of cities (states) and relevant departments attended the meeting at the main venue or sub-venue. (Reporter   Li Miao   Photography   Tian Wei)

In today’s entertainment circle, the comments of stars can often lead to extensive discussions. Recently, Bao Beier, an actor, once again became the focus of hot discussion because he exposed himself as the "king of bad movies". So, is this controversial star really a helpless choice or a compromise in his fate? This not only causes us to think about his career, but also involves some profound topics related to fate and fortune.

Speaking of Bao Beier, you may think of many of his film and television works. Although the quality of these works is mixed in the eyes of the public, he still shows his personality and elegance on the screen. Looking back on his career, it is not difficult to find that many of Bao Beier’s choices seem to have external factors that cannot be ignored. This makes us wonder whether an artist’s success is a good fate or the result of his compromise with the market.

The mastery of fate often coexists with personal efforts and opportunities. When facing different topics and projects, Bao Beier’s attitude actually reflects his understanding of his own fortune. According to numerology, each of us has his own chart, in which earth, gold, water and fire symbolize different fortune elements respectively. As a public figure, Bao Beier is inevitably influenced by some popular trends and market demands. To some extent, his choice can be seen as a compromise on fortune.

However, between the studio and the audience’s expectations, Bao Beier’s personal artistic pursuit and commercial considerations are sometimes difficult to balance, which is a common problem faced by many artists. Just like the "change" mentioned in Zhouyi, there is always a part that we can control, while the other part is the influence of the external environment. In the star-studded entertainment circle, Bao Beier’s future and present need to consider personal characteristics and styles on the one hand, and cater to market tastes on the other.

Presumably, many spectators are also wondering whether Bao Beier’s so-called "king of bad movies" is just his helpless attitude towards the current situation of the industry. In fact, every step across the entertainment scene is an actor’s challenge and choice to his fate. More and more stars begin to express their true thoughts on social media. Perhaps this is the trend of the times, which makes us see the fragility and helplessness behind artists. This kind of sharing not only reflects their true selves, but also brings the ordinary audience closer to the stars.

From the point of view of numerology, Bao Beier is obviously struggling with his own destiny. For this controversial label that matches the market, he may also be thinking about how to realize the transformation in the future. As many feng shui masters have said, good feng shui can help individuals to better grasp opportunities without being bothered by humble evaluations. For a star like Bao Beier, perhaps he also needs to find a harmonious balance between life and career, so that his potential can be brought into play and he can meet a better fortune.

In our daily life, we often encounter similar choices and tests. Whether pursuing their own career or facing the challenges in life, many people always feel that under numerous pressures, the decisions they make seem to be full of helplessness. However, this is exactly what we can really change. The key lies in how we view these experiences and how to reflect and adjust with the help of fortune.

Just like Bao Beier, his story tells us that behind every "king of bad movies" is a discussion and reflection on fate and choice. We might as well learn from it, keep a good attitude and look for a turning point when facing difficulties, and maybe we can turn out unexpected good luck. For young people, it is more important to find their own development path and direction through constant trial and correction.

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The picture shows the world’s largest rectangular shield machine displayed at the achievement exhibition. Photo courtesy of China Railway Equipment

　　BEIJING, Beijing, Oct. 11 (Reporter Zhou Rui) Before 2008, China shield machine was still facing the situation that its key technology was monopolized by foreign countries. However, after the development of China Railway No.1, the first shield machine with independent intellectual property rights in China, China’s technological innovation in this field emerged in waves.

　　At the large-scale achievement exhibition celebrating the 70th anniversary of the founding of People’s Republic of China (PRC), the world’s largest rectangular shield machine developed by China Railway Equipment, a subsidiary of China Railway Industry, was successfully selected as one of the 150 "New China No.1" and exhibited in the "Towards Renaissance" exhibition area. Relevant persons were interviewed by Zhongxin. com to explain how the world’s largest rectangular shield machine was made.

　　Shield machine is the most advanced tunneling equipment in the world at present, and it is known as "the king of construction machinery".

The picture shows that in December 2013, the world’s largest rectangular shield machine rolled off the assembly line. Photo courtesy of China Railway Equipment

　　Before 2008, almost all shield machines used in domestic construction were imported, which was expensive and difficult to maintain. In April 2008, China Railway Equipment successfully developed the first composite EPB shield with independent intellectual property rights in China — — "China Railway No.1".

　　However, because the most common shield machines are all round, once the construction encounters a tunnel or subway entrance and exit in downtown area, it is inconvenient for the circular boring machine to display its fists and feet due to the thickness of the covering soil. In this case, China Railway Equipment put forward the idea of rectangular shield machine and began scientific research.

　　In December 2013, a rectangular shield machine with a length of 10.12 meters and a height of 7.27 meters was rolled off the production line of China Railway Equipment and used in Zhengzhou Zhongzhou Avenue Project, becoming the largest rectangular shield in the world at that time.

　　After achieving a major breakthrough from 0 to 1, the innovation of rectangular shield has not stopped. On the contrary, mastering the "innovation core" of rectangular shield has brought a wave effect to the subsequent technological innovation, and a series of new products and technologies have appeared one after another like waves.

　　First of all, it is a "triple jump" in product size.

　　After the "one jump" in Zhengzhou, in 2016, China Railway Equipment successfully developed a rectangular shield machine with a section length of 10.42 meters and a height of 7.57 meters, which was used in Tianjin Heiniucheng Road Crossing Project, setting a new world record for the largest rectangular shield in the world.

　　In 2019, the world record was refreshed again. At present, an oversize rectangular shield with a section size of 14.8m x 9.426m is being manufactured in Jiaxing.

　　Simultaneously with the "size increase", there is also a "three-in-one change" in the shape and function of the shield machine.

　　A shield machine with multiple cutters and hob. On May 26th, 2016, the world’s first rectangular shield pipe jacking machine independently developed by China was successfully rolled off the production line.

　　Combined shield machine with two transformers. On April 15th, 2017, the first test project of assembled underground parking lot constructed by shield method in China started tunneling under the square of China Railway Equipment Factory in Zhengzhou Economic Development Zone.

　　Three-variable horseshoe shield machine. Because of mastering the excavation technology of rectangular shield, the industrialization and branding of special-shaped shield machine in China Railway Industry is getting wider and wider. In addition to rectangular shield machine, horseshoe shield machine also appeared.

　　Regarding the significance of rectangular shield machine, the relevant person said that if the circular shield machine is a "big MAC" which is buried deep underground and suitable for long-distance tunneling, then the special-shaped shield machine is a "transformer" in soft soil. If the open-cut tunnel construction is compared to the surgery of "opening the belly", then the special-shaped tunneling technology is "minimally invasive surgery".

　　As a brand-new solution is provided for the construction of urban underpass tunnels, China rectangular shield machine has also begun to go abroad.

　　In October, 2015, the rectangular shield machine exported to Singapore rolled off the assembly line in Zhengzhou, creating a precedent for China’s rectangular shield machine to be exported overseas. In July 2019, the rectangular shield machine was once again exported overseas and successfully exported to Australia, which was applied to the connecting passage project of Melbourne West Gate Tunnel.

In 2024, the 18th Beijing Auto Show opened. This is not the Beijing Auto Show. Some overseas auto makers have come. Half of the booths of BYD and Xiaomi are foreigners, and the arrival of Lei Jun and Zhou Hongyi can be said to be a walking traffic leader, but Tesla is still not seen.

As far as FAW Hongqi is concerned, it has not only introduced a number of concept models, such as the concept car of Hongqi Golden Sunflower, the design concept of integrating the car body light group, wheels and other places into the golden sunflower, the gull wing door blessing, not to mention how fashionable it is, but also the convertible version of Hongqi EH7, which is definitely a bold attempt.

In addition, the brand-new Hongqi Guoya was officially unveiled at the Beijing Auto Show. The new car has been declared before and is expected to be officially listed soon.

And we see that the new car and the declaration map are also different, and the overall body is relatively round, creating an elegant and atmospheric image of the country.

Specifically, in fact, many elements of sunflower have been added to the car body, such as the position of vents on both sides and the brand-new taillight shape. The headlight group is more retro, and the classic straight waterfall grille of the family is preserved. Together with the hub with dense spokes, the lifting beacon and the two-color body, it is simply a "domestic Rolls Royce".

Of course, after all, the new car is 5353mm long and the wheelbase is 3260 mm. Under the slender body lines, the power is also quite exaggerated. According to the application information, the new car will be available in 3.0T oil-electric hybrid and 4.0T oil-electric hybrid versions.

Finally: In any case, Hongqi Automobile has luxury genes, which will improve the design and power configuration, and it is also the representative of luxury cars in big countries in overseas markets.

　　After visiting the Light of the Internet Expo, do you still remember the various "black technologies" at the exhibition? Tmall unmanned supermarket, sogou Wangzai robot, Baidu robot … … The high-tech of the Internet has been integrated into all aspects of life, which makes people feel deeply and still leaves much to be desired.

　　However, the annual Internet Light Expo is always only a few days. When many people have no time to feel the "black technology" at the forefront of the Internet, it has already ended and they can only look forward to the next Expo. However, the reporter found a brand-new "Expo" that is open to the public all year round during his recent visit — — Wuzhen Summit Internet Application Experience Center. The brand-new experience center is located in Wuzhen Street in the west of Wuzhen Bridge. On the day of the reporter’s visit, the experience center has entered the final stage of decoration. According to Zhu Zhaokui, assistant general manager of Zhejiang Wuzhen Street Technology Co., Ltd., the experience center will be officially opened soon.

　　"You’ll know what kind of shoes are suitable for you at one stop."

　　Red Dragonfly "Smart Store" officially entered the Experience Center.

　　Entering the brand-new experience center, the decoration has entered the final finishing stage, and some "black technology" booths have been put in place in advance, including the Red Dragonfly "Smart Store" on the south side of the experience center.

　　"Hello, do you need to experience our latest intelligent service of Red Dragonfly? Just one stop up and you will know which shoes are right for you. " Just before walking to the booth, Huang Yali, the person in charge of the personalized smart store of Hung Hom, warmly greeted Xiaobian. Take off your shoes, socks, stand on the foot scanner, and the foot scanner scans and measures the foot shape. The whole process takes less than 5 minutes. On the electronic display screen right in front of the foot scanner, a small exclusive "Red Dragonfly Foot Scanning Report" is issued, which covers all the foot shape information of the reporter, such as foot width, toe length and foot shape.

　　"With this foot information and uploaded to Alibaba Cloud, our back-end system will have a complete ‘ Foot file ’ , through this file, our ‘ Intelligent system ’ We will recommend all kinds of shoes that best suit his foot type for customers to choose. " Huang Yali told Xiao Bian that because everyone’s shoe type is different, we can better understand the customer’s foot type through the way of "internet plus Store", and naturally we can provide them with exclusive shoe recommendation and service. Today, Red Dragonfly has opened more than 10 "smart stores" in China.

　　Experience center "black technology" contended.

　　On the right side of Red Dragonfly’s "Smart Store", a self-service vending machine named "Youbao" caught the attention of Xiaobian. The seemingly ordinary self-service vending machine actually has the latest new technology of the Internet — — Pay by brushing your face.

　　After selecting the beverage that you want to buy, the reporter clicked the option of "brush face to pay". After Xiaobian brushed his face for the first time, the prompt of "Enter the bound Alipay mobile phone number" popped up in the background of the system. After entering the mobile phone number, the beverage was purchased successfully. After several purchases, the prompt "Enter the bound Alipay mobile phone number" will no longer be displayed, and the purchase can be successful by directly sweeping the face.

　　Bring VR glasses and stay above Wuzhen, and the whole picture of the town comes into the eye of Xiaobian with the flight trajectory … … In the "Leyou Wuzhen" VR flight somatosensory project of Zhejiang Zhongnan Cartoon Co., Ltd. on the east side of the experience center, the reporter really experienced the fun of flying through the air and overlooking Wuzhen. Of course, in addition to the aerial view, the project also has a 360-degree panoramic mode. When switching to this scene, Xiaobian "walked into" the corners of Wuzhen with the mode of the first perspective. "In this VR experience, we have set up two modes, dynamic and static, for the public to experience. The purpose is to show the customs and humanities of Wuzhen in all directions through VR." Mr. Jin, the equipment manager of Zhongnan Cartoon Co., Ltd. said that this booth will continue to be open until next year’s world internet conference Wuzhen Summit. At that time, if there are any newly developed products, the company still hopes to return to the Experience Center to show them to everyone.

　　It is reported that the Experience Center is jointly built by the Information Department of the General Assembly, the Light of the Internet Expo and CLP Haikang, which brings together the new technologies in Internet application facilities of 20 enterprises including China Electric Branch, China Telecom, CLP Haikang, sogou, Red Dragonfly and Good News Bird. Different from other exhibition halls, Wuzhen Summit Internet Application Experience Center will be open all year round, and interested friends can visit the latest "black technology" on the Internet at any time. At the same time, Wuzhen Street Company is also an Internet of Things incubator in Tongxiang City, and will continue to promote all kinds of high-quality Internet application projects in Tongxiang. "During the upcoming 5th world internet conference Wuzhen Summit, a number of projects cooperated by CLP Haikang Group and Wuzhen Street Internet of Things Business Incubator have contributed to the intelligentization of this conference, including high-density channel WiFi2.0, Hikvision intelligent transparent large screen and so on." Zhu Zhaokui said, "Most enterprises that provide intelligent promotion support are excellent enterprises that have been incubated and cooperated with Wuzhen Street, an innovation and entrepreneurship platform. We hope that by creating benign ecological circle resources, Wuzhen Street enterprises can further achieve a win-win situation and develop hand in hand."

Mr. Liu’s English finidi QX60 Two-wheel Drive Excellent Edition was purchased at a cost of 500,000 yuan. In two years, the gearbox was replaced for free twice in the 4S shop because of abnormal sound and gearbox failure.

Mr. Liu feels that this is a very serious problem, and he suspects that the manufacturer has not solved this problem at all.

What he didn’t expect was that two months after the gearbox was replaced for the second time, it broke down again. The car suddenly made a loud noise, and the throttle and brakes failed one after another. Mr. Liu said: "The throttle failure and brake failure feel particularly horrible."

He was hanging in the P gear, the gas door didn’t respond, the accelerator didn’t respond to the end, and then he hung in the neutral gear, but there was still no response when he stepped on the accelerator.

It was still a gearbox failure after testing in 4S shop. Because it was still within the warranty period, the gearbox was replaced for the third time free of charge.

The staff of the finidi 4S store think that it is the gearbox. They told Mr. Liu that this was not a small problem, and it was not a car that appeared.

The manager of 4S shop admits that he is not the only one who has the same experience, and this problem has appeared for several years.

The manager told Mr. Liu: "If it is defective, not every car is broken. If it is not defective, the frequency of this gearbox is quite high, and several cars have been replaced. The probability that we sell so many cars for several cars is not very high, but it will be broken."

It is not only Mr. Liu who has a similar experience. With Mr. Sui’s English finidi QX60 two-wheel drive version, the gearbox was replaced for free three times in a row because of abnormal noise and jitter within three years, but the hidden danger still exists. One day in July 2020, Mr. Sui experienced a thrilling scene: the car was driving normally on the viaduct, and the steering wheel suddenly lost power, and the brakes became very hard, which scared him into a cold sweat.

4S shop inspection, the gearbox is still damaged, but this time the difference is that you need to bear the replacement cost of 145,000 yuan with your husband.

The manufacturer said that Mr. Sui’s car has been out of warranty and needs to replace the gearbox at his own expense.

Like Mr. Liu and Mr. Sui, more and more British and finidi car owners have problems. Among the 500 riders, more than 200 people have various problems with their cars.

Some car owners found abnormal noise and the sound was harsh.

Some car owners said that there was a very loud noise when they changed the lights to D gear and then stepped on the accelerator, and the car didn’t start, and there was no response when they stepped on the accelerator.

A Beijing car owner whose car broke down found that the oil supply didn’t go, the N gear didn’t move, the neutral gear didn’t turn, and the accelerator didn’t respond.

There is also a car owner who suddenly broke down at a high speed and suddenly lost power at 100 kilometers per hour. There is no power output when stepping on the accelerator, but the speed of the tachometer is still moving.

For the abnormal sound, frustration and loss of power of the car, the solution given by the manufacturer is to replace the gearbox. However, this has not completely solved the problem. Many people have replaced the gearbox two or three times, but the problem remains.

Mr. Zhang, the owner of QX60 in finidi, England, said that he had doubts about the brand, and he was afraid that he would change the third and fourth gearboxes later. Mr. Liu, the owner of QX60 in finidi, England, said that he doesn’t drive this car very much now, and he is mainly worried that it will break down.

What is even more unacceptable to the majority of car owners is that Britain and finidi provide a four-year or 100,000-kilometer warranty period for their brand cars. Once the warranty period expires, the car owners will have to bear high maintenance costs themselves.

Mr. Zhu, the owner of QX60 in finidi, England, said that the price of changing a gearbox is between 140,000 and 150,000, which means buying a gearbox again.

Mr. Shi, the owner of QX60 in finidi, England, said that at present, if his car is used, it only sells more than 200,000, while this gearbox is more than 140,000, so it is better to sell the car.

The troubles of QX60 gearbox in Britain and finidi kept appearing, and car owners repeatedly asked 400 customer service and 4S stores for explanations. Under pressure, Britain and finidi began to contact car owners who were active in rights protection through 4S stores to negotiate solutions separately.

In September 2020, the reporter came to the 4S shop with a car owner. The staff of finidi’s 4S store said that the warranty period would be extended for 10 years at most, but they asked the owner to sign an agreement with the 4S store, which would impose some restrictions on the owner. The staff said that after signing, they should not go to the media again because they thought the problem had been solved.

However, different from the previous way of replacing the new gearbox, the agreement is clear: "4S shop will take maintenance or replace the gearbox that is returned to the factory for remanufacturing." The agreement also requires that car owners "do not make negative publicity or spread through any means (including media, self-media, forums and auto shows)".

What is even more unacceptable to the car owners is that the agreement also stipulates that "the disputes between the two parties on the agreement are deemed to have been completely resolved. Party B voluntarily gives up the loss or damage directly or indirectly caused by this incident. "

Mr. Zhu, the owner of QX60 in Britain and finidi, thinks that this agreement is just like an unequal treaty, and it gives some humiliating benefits, so he understands this matter and keeps it quiet. He thinks this is unreasonable.

This agreement is not for all car owners, and more car owners are still kept in the dark. The extended warranty signed by finidi and the owner of the vehicle ranges from 2 years to 20 years, and the extended warranty period depends on the strength of the owner’s rights protection.

A car owner said that if it is fierce, it will be longer, if it is less, it will be shorter, and if it is not noisy, it will not be extended.

A car owner said that he didn’t know the agreement at all.

Do some car owners think this agreement is not a hush money?

Some car owners think that Britain and finidi are hiding the facts.

Some car owners said that only those who actively defend their rights will be solved.

Some car owners said that if we don’t defend our rights, it won’t be solved.

Why can’t we treat every owner fairly? When will the problem be completely solved? On January 20, 2021, the reporter accompanied a car owner to the after-sales department in finidi, England. Facing our questions, the staff said that the agreement was not a national one, and not all customers would give it. They should also consider the cost of the dealer and the interests of the gearbox repair shop.