The Legislative Affairs Office of the State Council announced the draft of the regulations for the implementation of the Consumer Protection Law yesterday for public comments. Among them, it is clear that "these regulations are not applicable to those who purchase or use goods or receive services for profit", that is, "professional counterfeiters are not protected by the Consumer Protection Law"; Merchants are not allowed to send sales promotion information to consumers by telephone or email without the consent of consumers.

　　Jinghua Times reporter Sha Xueliang

　　Counterfeiters shall not "make profits for the purpose"

　　In recent years, the negative social impact of "professional counterfeiting" has become increasingly prominent, which has aroused great concern from all walks of life. The State Administration for Industry and Commerce pointed out in the drafting instructions of the Implementation Regulations of the Law on the Protection of Consumer Rights and Interests in People’s Republic of China (PRC) (Draft for Review) that, from the legal point of view, the subjective purpose of "professional counterfeiters" is to make a profit by claiming a high amount of money, which is not a living expense, nor does it constitute misleading, and punitive damages for fraud in the Consumer Law should not be applied. In practice, "professional counterfeiting" is mostly aimed at irregular phenomena such as advertising terms and labels, and it has little effect on really cracking down on fake and shoddy goods and fraudulent behavior of operators. In addition, the rapid expansion and spread of "professional counterfeiters" has greatly wasted public resources such as administration and justice, disrupted the market order, and it is necessary to curb it in time.

　　In August this year, the draft of the regulations for the implementation of the Consumer Protection Law was released, which made it clear that "professional counterfeiters" were not protected by the Consumer Protection Law. The draft notes for the draft submitted for review suggest that after the "Regulations" were publicly solicited for opinions, Article 2 aroused great repercussions, and there were different understandings, but the opinions in favor were increasing. On the basis of extensive research on the opinions of all parties, the "Regulations" absorbed the opinions of the Development and Reform Commission and was revised as "for the purpose of making profits" to more accurately express the legislative intent and implement the spirit of the Consumer Law of the superior law. To this end, Article 2 of the draft for review responds to social concerns for the first time at the legislative level, and makes it clear that those who purchase or use goods or receive services for profit are not suitable for these regulations.

　　No telemarketing without the consent of consumers

　　The draft for review also stipulates that operators should establish and improve information confidentiality and management systems, and may not provide consumers’ personal information to others without the consent of consumers, and may not send commercial electronic information or make commercial sales calls to consumers’ fixed telephones, mobile phones and other communication equipment, computers and other electronic terminals or electronic information spaces such as e-mail boxes and network hard disks.

　　The draft is clear, and the personal information of consumers includes name, gender, occupation, date of birth, ID number, address, contact information, income and property status, health status and consumption status. Operators must clearly state the purpose, manner and scope of collecting and using information and obtain the consent of consumers, and may not collect information irrelevant to business operations or collect information by improper means.

　　Where consumers explicitly request operators to delete or modify their personal information, unless otherwise stipulated by laws and regulations, operators shall delete or modify it according to the requirements of consumers. In case of information leakage or loss, the business operator shall take remedial measures and notify the consumers in time. Proof that the operator has fulfilled the express obligation and obtained the consent of the consumer shall be retained for at least three years.

　　> > expert interpretation

　　Suspected fakes and buying fakes can play a synergistic role.

　　Lawyer Qiu Baochang, director of the Consumer Rights Protection Committee of Beijing Lawyers Association and director of Beijing Huijia Law Firm, believes that the implementation regulations of the Consumer Rights Protection Law do not limit counterfeiters, and the original law does not support profit-making buyers or counterfeiters. Only the second article of the implementation regulations emphasizes that people other than financial consumers are not protected by consumer law, which has two meanings in breakdown: first, people other than financial consumers are not allowed to make profits; Second, financial consumers can make profits, which has actually broken through the scope of application of the original consumer law.

　　Qiu Baochang said that what is a professional counterfeiter should be defined by the relevant departments, because ordinary consumers also have profit-making purposes in defending their rights. Qiu Baochang believes that the focus should be on the punishment of counterfeiting and selling fakes, and should not care whether the buyer is a consumer, whether it is for profit, or whether it is a professional counterfeiting.

　　In addition, most of the so-called "professional counterfeiters" are aimed at irregular phenomena such as advertising language and label identification, which has little effect on truly cracking down on fake and shoddy goods and fraud by operators. Qiu Baochang believes that it is the right of every citizen to complain, report and prosecute illegal operators.

　　Professor Liu Junhai, director of the Institute of Commercial Law of Renmin University of China, said, "We should objectively and fairly understand the role and function of those who buy fake goods. Suspicious buying fakes can play a synergistic role for industrial and commercial administrative law enforcement departments and help promote social fairness and justice. "

　　Professor Liu Junhai believes that building a consumer-friendly society in an all-round way can not be separated from the punitive damages system, which has six social functions: severely punishing the faithless, fully compensating the victims, generously rewarding the defenders, effectively warning the whole industry, comprehensively educating the public and comforting the public’s psychological feelings. Jinghua Times reporter Wang Xiaofei

　　[car home New Energy] In the eyes of enthusiasts and technology controllers, the new energy vehicle is more like a work of art, and every core component is its essence. When talking about pure electric vehicles, they will ask you about battery manufacturers or battery suppliers, which can be regarded as the second brand of vehicles; When it comes to hybrid cars, they will ask you "P". What do these slang words mean? Today, I will talk to you about different types of motor architectures for hybrid vehicles.

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　　At present, the application modes of motor architecture in the industry are different, and the specific applications and explanations under different architectures are also slightly different. The starting point of this paper is to sort out the basic principles and application modes of p0-p4 architecture and the purpose of different combination schemes.

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● Definition and analysis of P0-P4 motor

　　In hybrid electric vehicles, it can be divided into P0-P4 and Ps architectures according to the different motor Positions, where P stands for motor position, and the motors in different positions play different roles, which are directly related to vehicle energy consumption and power performance. Which hybrid electric vehicle is more suitable for you?

◆P0 architecture: simple structure and early fame.　

　　The motor with P0 structure is installed at the front end of the engine, which is connected with the crankshaft of the engine through a belt. The vehicle equipped with P0 motor can drive the mechanical compressor of the air conditioner to run when the engine stops at the traffic lights, so as to realize engine start and stop, braking energy recovery and power generation, and auxiliary power output.

"Bosch 48V MHEV System"

　　The technology and structure of P0 architecture are relatively simple and widely used. The automatic start-stop system that many drivers and friends shut down when they get on the bus is a typical P0 architecture, and the history of automatic start-stop can be traced back to 1970s. Compared with vehicles equipped with automatic start-stop function, P0 architecture adopts BSG (belt-driven starter/generator; Belt-driven starter/generator) motor, and equipped with a larger battery, can be competent to drive the compressor and auxiliary engine.

　　When the engine is stopped, P0 motor can drive the air conditioner compressor to work independently, thus reducing the idle time of the engine; When the vehicle starts or accelerates, P0 motor can assist the engine to run, help the engine quickly get rid of the inefficient working range, save fuel and effectively improve the driving quality. Because P0 motor transmits power to the wheels in series, the motor can’t drive the wheels independently without the engine, so there is no pure electric driving mode. In addition, the P0 motor is flexibly connected with the crankshaft through a belt, so the ceiling for applying force to the engine and recovering kinetic energy power is low.

"2020 modified Mazda CX-5 2.5L automatic four-wheel drive smart model"

　　Audi SQ7 TDI and Mazda i-Eloop belong to P0 architecture. Because P0 architecture has low transmission efficiency and the motor can’t directly drive the wheels, P0 motor usually appears as an auxiliary in the field of new energy vehicles. There will be corresponding analysis and cases in the following.

◆P1 architecture: independently developed/highly integrated.

　　P1-based motor is located at the rear end of the engine crankshaft, which replaces the traditional flywheel. Besides inheriting the function of flywheel to store energy and inertia outside the engine power stroke, P1-based motor has similar functions as P0-based motor, and also supports engine start and stop, braking energy recovery and power generation, and auxiliary power output.

Honda IMA hybrid system

　　Compared with P0 architecture, P1 architecture is more compact, and its motor is integrated in the engine housing. The design needs to consider the volume of the engine and the layout in the engine room. Because different gearboxes need corresponding design schemes, the research and development and manufacturing costs of P1 motor are relatively high. Existence is reasonable, and high investment often corresponds to high return. The engine crankshaft acts as the rotor of P1 motor, which has higher power transmission efficiency, better fuel saving effect and more obvious improvement on driving performance. In addition, P1 motor can apply auxiliary braking torque through electromagnetic field adjustment on downhill section to improve safety.

　　Although they are in different positions, P0 and P1 are connected with the same disease. As long as the motor rotates, the engine crankshaft must rotate, so the motor can’t drive the wheels alone, and there is no pure electric driving mode. In the kinetic energy recovery and sliding mode, the kinetic energy is wasted because the crankshaft must be driven to idle, and the noise and vibration are also increased because of the internal combustion engine following.

"Mercedes M254 Engine"

"2020 Mercedes-Benz E-Class (imported)"

　　A few days ago, the E350 model launched by Mercedes-Benz overseas adopted a 2.0T 4-cylinder engine code-named M254, and added 48V light mixing technology in the electrification transformation process. The ISG motor equipped with it has a maximum power of 12kW and a peak torque of 180N·m, which alleviates the performance of turbine lag when the wheels start and accelerate. This system is a typical P1 architecture. Officially, the motor is named "FAME" (modular engine). Some foreign media have speculated that this motor will appear on other PHEV models.

◆P2 architecture: modular design/strong fuel economy and wide application.　

　　The P2-frame motor is located between the engine and the gearbox. Because it is not necessary to be integrated in the engine housing like P1 motor, the layout can be more flexible. The structure can be equipped with 1-2 clutches between the engine and the gearbox, which can be divided into three layout modes: ① Single-clutch structure in which the motor is arranged in front of the clutch, and the motor plays the role of assisting, parking power generation and starting the engine, which is similar to P1 structure; (2) Single-clutch structure in which the motor is arranged behind the clutch, so that the motor can drive the vehicle independently, recover braking energy, generate electricity and assist; ③ The motor is arranged in the middle of the dual clutch structure, so that the motor can drive the vehicle independently, and can also start the engine or park for power generation.

　　P2 architecture has strong compatibility and can be matched with all gearboxes (including manual gearboxes). P2 architecture is widely used in hybrid vehicles at present, and many parts suppliers have mature solutions. Take Borgwarner’s P2 motor module as an example. It integrates a dual-mass flywheel and an engine release clutch, which can disconnect the clutch and the motor direct-drive vehicle. It can convert an internal combustion engine-powered vehicle into a hybrid vehicle without changing the engine and gearbox, which means that car companies can expand the power combination of vehicles and enrich the product line of hybrid vehicles with less investment, shorter time and greater flexibility.

"Audi A3 e-tron Power System"

"2017 Audi A3 new energy (imported) Sportback e-tron comfort type"

　　Audi A3 e-tron is a representative model with P2 architecture. It is equipped with a 1.4T engine and a permanent magnet synchronous motor with a maximum power of 75kW. The battery capacity of the car is 8.8kWh, and the pure electric cruising range is 50km under NEDC condition.

◆P3 architecture: efficient power transmission and large space occupation.　

　　The P3-frame motor is located at the output end of the gearbox, and its pure electric drive and kinetic energy recovery efficiency are high, and the effect of rapid acceleration is very direct. In terms of function, P3 motor can realize braking energy recovery and pure electric drive vehicles. Because the motor can’t be integrated with the gearbox or engine, it needs to occupy extra volume, so P3 architecture is more suitable for rear-wheel drive, and there is enough space for layout.

　　Compared with P0, P1 and P2 architectures, P3 architecture’s power transmission path does not pass through the gearbox, so the efficiency of pure electric drive and braking energy recovery is higher, and at the same time, the working time of the gearbox is reduced, which is helpful to prolong its service life. But the problem is also obvious, P3 motor can’t realize parking charging, and the shortcomings of outdoor camping and other use scenarios are exposed.

　　The representative model is BYD Qin PHEV, which is a parallel hybrid car with P3 motor as the core. With the original large-capacity battery setting, it not only meets China’s pure electric endurance of 50km for PHEV, but also can stack the performance of engine and motor to achieve stronger power output.

◆P4 architecture: realize four-wheel drive.

　　P4 frame motor and engine do not drive the same shaft, thus helping the vehicle to realize four-wheel drive. It can be a motor that drives the front axle/rear axle, or it can simply cancel the axle just like Acura NSX, and directly use two hub motors to drive the wheels. P4 architecture is similar to P3 in function, which can realize braking energy recovery and pure electric drive vehicles.

"2020 BMW i8 Extreme Night Meteor Limited Edition"

　　P4 architecture is mostly used in plug-in hybrid vehicles, and sports cars are more commonly used, such as porsche 918 Spyder, Acura NSX, BMW i8 and other sports cars. Take BMW i8 as an example. This 1.5T three-cylinder engine squeezes out the maximum power of 231Ps and the maximum torque of 320 N m. The maximum power of the permanent magnet synchronous motor on the front axle is 131Ps and the peak torque is 250 N m. It is equipped with a two-speed automatic gearbox to adjust the torque. The official acceleration time of 0-100km/h is 4.6s, which brings excellent power and can effectively reduce fuel consumption.

◆Ps architecture: parasites of double clutch

　　P3 motor is coupled at the output end of the gearbox, and Ps motor is directly integrated inside the gearbox. Because of the close location distribution, Ps architecture is easily confused as P3 architecture. Ps architecture is based on dual-clutch gearbox, which uses the characteristics of dual-clutch gearbox with two input shafts to integrate the motor on one of the shafts, and can realize pure electric drive vehicle and braking energy recovery.

"PS architecture power transmission mode"

　　The motor, clutch and reducer of Ps structure are put into the same shell, which is more fuel-efficient and smoother. But the disadvantages are also obvious, because the even shaft of the dual-clutch gearbox bears more torque than the odd shaft, which will lead to the inconsistency between the two shafts and the clutch wear; In addition, the integration of the motor into the gearbox will increase the maintenance cost, because it is the gearbox assembly that needs to be disassembled regardless of gearbox failure or motor failure.

"2021 Borui New Energy 1.5T ePro Leading Edition"

　　At present, among China brand car companies, Great Wall, Chery and Geely are all studying DHT gearbox, which is the cornerstone of Ps architecture. Taking Geely Automobile as an example, the 1.5T+7DCTH plug-in hybrid system of Geely ePro family models has the characteristics of high motor efficiency and high powertrain matching, and has the comprehensive advantages of high efficiency, excellent space and good quality (high cost performance). Among them, the efficiency of Ps frame motor is 97%, which is about 2% higher than that of P2 coaxial motor. The working speed of Ps frame motor is not limited by the engine, and the engine and motor can work in the high efficiency area at the same time, which can effectively reduce the fuel consumption of the whole vehicle.

●Combined frame motor

　　Brothers in battle, fathers and sons in battle, and motors with a single architecture all have shortcomings more or less, so combining two or more architectures of motors becomes the best solution at present. On P3 or P4 frame vehicles, it is necessary to install another motor for the engine in order to perform the engine start-stop and power generation functions, so many hybrid vehicles have two motors, forming a combined configuration of Px+Py. For example, WEY P8 has a BSG motor at the front end of the engine and a permanent magnet synchronous motor at the rear axle, which belongs to P0+P4 configuration. Let’s understand the technical characteristics of the combined structure motor through the development of domestic and foreign car companies and the analysis of car models.

◆ Volvo PHEV Technology Review and T8 Powertrain Analysis

　　In 2013, Volvo’s first-generation plug-in hybrid (PHEV) technology was applied to S60 PHEV models, adopting P0+P4 architecture, consisting of a BSG motor with 15kW engine front-end power and a 50kW permanent magnet synchronous motor with rear drive axle; In 2015, Volvo’s second-generation PHEV technology was applied to XC90 PHEV models, adopting P1+P4 architecture, consisting of an ISG motor with a power of 35kW and a permanent magnet synchronous motor with a rear drive axle of 60kW; At present, Volvo adopts the third generation PHEV technology based on CMA vehicle platform, and adopts a hybrid powertrain composed of an engine matching P2 motor.

　　As for the specific vehicle type, Volvo XC90 PHEV adopts a hybrid powertrain with P1+P4 architecture. The front axle of the vehicle is equipped with a gearbox integrated motor named C-ISG (Crank-integrated starter generator), which has three functions of start-stop control, power generation and assistance, and the rear axle is also equipped with a motor with the maximum power of 65kW. At present, Volvo’s PHEV models cover cars, station wagons and SUVs, all of which use modular PHEV powertrains.

◆ Evolution history of BYD DM system and analysis of the third generation DM system.

　　Since 2008, BYD’s DM system (Dual Mode system) has been upgraded twice. At present, the upgrade of the plug-in hybrid of the third generation DM is not only in terms of power, but also in terms of "performance" attributes of the whole BYD model after the "542" plan was put forward from the second generation DM system.

　　"High power consumption" is an obvious problem in the second-generation DM system. BYD thinks that BSG motor+electronic control system can solve the problem of "avoiding the inefficient area of the engine", assist the vehicle to generate electricity, make the whole energy flow system more balanced, and bring better acceleration performance, so the brand-new "BSG architecture" system is one of the core upgrades of this generation DM3.

　　The biggest purpose of BSG motor of the third generation DM system is not only to provide start-stop function servo for the engine, but also to charge the power battery while driving, and it can also be used to improve the acceleration performance. When the vehicle is driving in the all-electric drive mode, when the engine is involved, the BSG motor will drive the engine to start, so as to reduce the shock and assist in gear shifting.

Full text summary：

　　With the stricter emission standards and the support policies for new energy vehicles, OEMs pay more and more attention to the new energy market. Compared with the development of a brand-new hybrid system, the P2 technical route with modular design does not need to change the existing structure, is easy to integrate and is suitable for matching all gearboxes. Even if the fuel saving effect is not as good as that of parallel connection, the fuel consumption can be reduced at a lower cost, which has become a "shortcut" for many car companies. (Text/car home Zhang Wenhao)

　　　　Some people joked that "lazy people create the world", and lazy people invented cars in order to walk less and get to their destination quickly; In order to reduce the fatigue of frequent gear shifting during starting and stopping, the automatic gear was invented, and so on. In fact, the "lazy people" who build cars have long seen the sufferings of drivers, so they invented the automatic parking system to get people who are afraid of parking out of their misery.

　　　　Volkswagen has always been a pioneer in leading the development of automotive technology. The new generation of Magotan has made people see the embryonic form of smart cars. ACC active cruise system, lane departure assistance system and automatic parking system are all equipped with the new Magotan. Today, we mainly analyze its latest automatic parking system.

　　　　Volkswagen’s automatic parking system has gone through three generations, from a fool system that can only park sideways, and now it is finally powerful enough to park in almost any way.

　　　　In addition to the parallel parking supported by the first generation system, this generation of parking assistance system on the new Magotan can also support vertical parking and realize parking at a certain angle, as well as parking in ultra-small parking spaces (60 cm smaller than that of the first generation), parking in corners, parking on the edge of roads and parking between other obstacles. In addition, when the space in front of the car is at least 50 cm, it can also support leaving the parking space. The parking assistance system is equipped with 12 detectors (front 4, rear 4, right 2 and left 2), which can be activated by the center console button when the speed is less than 40 kilometers. Turn on the turn signal on one side to indicate that the car is parked on that side of the road. When the system detects a large enough parking space, then it can start auxiliary parking. Put into reverse gear, then control acceleration and deceleration, and the multimedia display will be assisted by sound and image signals. It can be said to be the most advanced automatic parking system at present.

　　　　Of course, high technology must be used correctly. Here, I will teach you how to apply this high technology slowly, so that parking is no longer a problem.

　　　　Side parking method:

　　　　When you arrive at your destination to find a parking space, press the auto parking button. When the parking space is not higher than 40 km/h, the system detects a suitable parking space and reaches the initial position, then you can start auto parking.

　　　　Stop after finding the position, then put into R gear, release the steering wheel with both hands, and automatic parking will begin. Use the brakes to control the speed, at which time the vehicle will automatically turn and reverse. As long as you pay attention, the driver needs to judge the distance between the front and rear cars through the prompt sound of the radar and the icon of the central display screen. When the car can’t be parked in the parking space at one time, the radar and the display screen will tell you that you need to step on the brake to park, and then put it into the D gear. Similarly, the brake is used to control the speed, and the car will automatically move forward in the direction until the system automatically parks the car in the parking space in parallel, and the display screen on the dashboard will prompt that the automatic parking is completed.

　　　　The new Magotan’s one-button automatic parking is very simple, that is, after pressing the automatic parking button, the car will automatically find the parking space by radar, and when it is found, it will stop and put it into reverse gear. At this time, you can only control the brakes with your right foot. The engine fuel injection and steering wheel steering are completely automatic, and if it cannot enter at one time, the position can be rubbed.

　　　　It should be noted that the driver should not intervene in the steering wheel during automatic parking. Once you move the steering wheel, automatic parking will be terminated. Once it is terminated, you must re-check the berth before you can start automatic parking again.

　　　　Believe in technology, even if you are an old driver, radar will definitely be much more accurate than your feelings.

　　　　Vertical parking method:

　　　　After learning parallel automatic parking, vertical parking is a principle.

　　　　The automatic parking function is also turned on, and the system automatically detects the parking space. When it reaches the starting position, stop, put into R gear, use the brake to control the speed, and leave the rest to the computer.

　　　　Vertical automatic parking can also make multiple displacements until the vehicle completely enters the parking space.

　　　　Parallel parking method:

　　　　In order to enter the mode of driving out of the parallel berth, the vehicle must not start driving after ignition, that is, the position of the vehicle before the engine starts cannot be changed. .

　　　　Press the automatic parking button, and the indicator lights up to indicate that the function has been activated. A prompt will appear on the driving computer: "Please turn on the turn signal and put it into reverse gear".

　　　　Turn on the turn signal when the vehicle is stationary, put it into reverse gear and start, and the system will start to assist the vehicle to automatically drive out of the berth. The direction of the turn signal tells the system which direction the driver should drive out of the berth.

　　　　Next, you can follow the same prompts of the driving computer as when driving into the berth. After the system has moved back and forth several times, the driver will take over the steering wheel.

　　　　Summary:

　　　　At present, the automatic parking of Volkswagen’s new Magotan is realized by the cooperation of multiple systems, EPS electric power steering, ESP electronic stability program, engine and gearbox management, instrument cluster, electronic steering column, etc. It can be said that it is the most advanced and mature automatic parking system, which only needs one button, and the rest is done by computer.

　　　　But no matter how advanced the system is, it is not omnipotent at all times. For example, in the process of automatic parking, pedestrians or vehicles suddenly appear in the rear. After the radar detects possible dangers instantly, it will automatically brake immediately to minimize losses. This is actually the best way to protect vehicles.

　　　　I believe that with the continuous progress of science and technology, autonomous driving will appear in production cars sooner or later, but now, the automatic parking of the new Magotan can completely make you a parking expert.

　　This year is the first year to fully implement the spirit of the 20th National Congress of the Communist Party of China. What did the first lesson say in the first year and what is its significance?

　　On February 7th, a seminar for new members of the Central Committee, alternate members and leading cadres at the provincial and ministerial levels to study and implement Socialism with Chinese characteristics Thought of the Supreme Leader in the New Era and the Party’s Twenty Great Spirits was held at the Central Party School (National School of Administration). General Secretary of the Supreme Leader delivered an important speech, focusing on "Chinese modernization".

　　Speaking on "the first lesson of the new year", the general secretary made it clear at the beginning: "It is a major theoretical innovation of the twentieth National Congress of the Communist Party of China and the latest major achievement of scientific socialism to put forward and elaborate the Chinese modernization theory in depth." As we all know, Socialism with Chinese characteristics Thought of the Supreme Leader in the New Era is a major theoretical innovation of the 19th National Congress of the Communist Party of China. The two major theoretical innovations come down in one continuous line and are integrated into one. The most important relationship between the two is that Socialism with Chinese characteristics Thought of the Supreme Leader in the New Era has provided a fundamental basis for Chinese modernization.

　　There are two dimensions to observe Chinese modernization. First, look at it vertically — —

　　Chinese modernization does not fall from the sky, but has its inevitability. Since its founding, our Party has shouldered the heavy responsibility of exploring China’s modernization road. The new democratic revolution period "created the fundamental social conditions for modernization", the socialist revolution and construction period "laid the fundamental political premise, valuable experience, theoretical preparation and material foundation for modernization", and the new period of reform, opening up and socialist construction "provided the Chinese-style modernization with a new dynamic institutional guarantee and material conditions for rapid development" … … Every important stage lays the foundation for promoting Chinese modernization.

　　It is particularly worth mentioning that since the 18th National Congress of the Communist Party of China, our Party has successfully promoted and expanded Chinese modernization, and further deepened its understanding of the connotation and essence of Chinese modernization. At the same time, Chinese modernization is constantly enriched in practice. There is a universally recognized case that eliminating absolute poverty and building a well-off society in an all-round way provide a more perfect institutional guarantee, a more solid material foundation and a more active spiritual strength for Chinese modernization.

　　Over the past decade or so, China’s GDP has successively crossed the mark of 60 trillion, 70 trillion, 80 trillion, 90 trillion, 100 trillion, 110 trillion yuan and 120 trillion yuan, and its economic aggregate ranks second in the world. From a per capita perspective, China’s per capita GDP has risen from $6,300 in 2012 to $12,741 in 2022, and people’s living standards have greatly improved.

　　Turning over the Party’s Report to the 20th CPC National Congress, the bright future of Chinese modernization is desirable: basically realize socialist modernization from 2020 to 2035; From 2035 to the middle of this century, China will be built into a prosperous, strong, democratic, civilized, harmonious and beautiful socialist modernization power.

　　△ Recently, in Xinfeng County, Ganzhou, Jiangxi Province, farmers were flying plant protection drones.

　　Look horizontally again — —

　　There is no one-size-fits-all modernization model in the world. Chinese modernization not only draws on and absorbs all outstanding achievements of human civilization, but also is deeply rooted in Chinese excellent traditional culture. General Secretary of the Supreme Leader clearly pointed out in the first lesson of the first year: "Chinese modernization has broken ‘ Modernization = Westernization ’ The myth shows another picture of modernization, expands the path choice of developing countries towards modernization, and provides a Chinese plan for human exploration of a better social system. " This conclusion profoundly explains the significance of the times and the world orientation of Chinese modernization.

　　Modernization in western developed countries is a "series" development process, with industrialization, urbanization, agricultural modernization and informatization developing in sequence. China’s modernization is very different from that of western developed countries, and it is a "parallel" process, in which industrialization, informationization, urbanization and agricultural modernization are superimposed.

　　From the characteristics of Chinese modernization — — We insist on "thinking, making decisions and doing things from the national conditions, neither aiming too high nor sticking to the old ways", "persisting in realizing people’s longing for a better life as the starting point and the end result of modernization", "promoting the all-round enrichment of things and the all-round development of people", "unswervingly following the civilized development path of production development, affluent life and good ecology" and "seeking self-development while firmly safeguarding world peace and development"

　　Carlos martinez, a British political commentator, said that "Western modernization is imperialist modernization", while China is carrying out "peaceful, sustainable and just" modernization, which is a valuable contribution to the collective understanding of mankind. Chinese modernization "shows the world that there is more than one road to modernization".

　　Up to now, there are no more than 30 industrialized countries in the world with a total population of no more than 1 billion. The modernization of China’s population of more than 1.4 billion will be an unprecedented event in the history of human development, which means that China has broken the myth that only the western model can realize modernization.

　　△山东日照港顺岸开放式全自动化集装箱码头。2022年，日照港年吞吐量突破5亿吨，同比增长6%，其中对“一带一路”沿线国家进出口增长超50%。

　　无论从纵向看还是横向看，我们都能更深切理解中国式现代化，并生发出民族自信，从而坚定不移推进中国式现代化，坚定不移走好自己的路，坚定不移向前走。

　　“推进中国式现代化必须抓好开局之年的工作。”新征程当有新作为，开局之年尤需开局之势。正如总书记所强调的，要全面贯彻落实党中央决策部署，坚持稳字当头、稳中求进，更好统筹国内国际两个大局，更好统筹疫情防控和经济社会发展，更好统筹发展和安全，全面深化改革开放，推动高质量发展，进一步引导经营主体强信心、稳定社会预期，努力实现经济运行整体好转。

　　一年春作首，万事行为先。认真学习总书记这堂课，开拓进取，踔厉奋发，我们有信心、有能力、有底气开好局、起好步，扎实推进中国式现代化。

　　监制丨耿志民

　　制片人丨兴来

　　主编丨宁黎黎

　　编辑丨金兴

　　视觉丨江雨航

　　校对丨张亚楠

In 2024, the ——FE Formula One Championship and Formula One Championship, representing the top events in the field of electric racing and fuel racing, returned to China again. On the last weekend of May, the 11th and 12th races of the FE Electric Formula Championship came to an end at Shanghai Circuit.

When the roar of the motor resounded through the race, the new generation of fans in China really felt the speed that belonged to the era of electrification at close range.

As the only Japanese automobile manufacturer team to participate in the FE Formula One Championship, Nissan FE Team not only completed its first show in Shanghai, but also led the "Mars Group" of FE events with the top three positions in the standings.

Difficult electric formula, with the attack of Nissan team

Although FE and F1 are formula competitions in different fields, they also represent the top level in their respective fields.

In this season’s FE Formula One Championship, 11 teams and 22 drivers competed in the paddock. With their peak racing performance and surprising team strategy, they have contributed a wonderful "electrification war" to global fans.

Every FE racing car not only has the body structure and aerodynamic characteristics similar to F1 specifications. At the same time, the third generation FE racing car has a maximum power output of 350kW and a power recovery power of 600kW. Every turn, every acceleration and every deceleration test the performance of the racing car and the competitive level of the racing driver.

In the 11th and 12th races of the FE Electric Formula Championship, both drivers of Nissan FE Team performed well.

In the 11th race on Saturday, Oliver, the driver of Nissan FE Team who made his debut in Shanghai, finished the race in the fourth place and won 12 points. Oliver scored another point in the 12th race on Sunday.

After the race, Nissan FE team remained in the top three positions in the team rankings.

Here, the author needs to emphasize that although the field of FE equation is different from that of F1 equation. However, the core logic for a team to achieve good results in these top motor sports events is the same.

To put it simply, a "strong team" not only needs drivers and strategy groups to accurately control the rapidly changing situation on the field, but also to make a surprise victory with good improvisation. More importantly, "it is necessary to be hard while the iron is hot." Building excellent racing cars for top drivers can be called "a good horse with a good saddle" and realize the advantage of track performance.

Nissan has advanced three-electric technology, advanced energy management system and excellent aerodynamic design, which makes Nissan’s racing car in a hot state in the new season’s FE electric formula championship.

In fact, Nissan’s FE team’s achievements in the top electric formula field are largely due to Nissan’s "internal drive".

Because in the decades of automobile sports career, Nissan has always been adhering to a concept, that is, using the strategies of "road-to-track" and "track-to-road", collecting data and testing new technology directions, and transforming and expanding the technology to civilian models, aiming at creating a better experience for users.

With the end of the two races of the FE Formula One Championship in China, Nissan has made outstanding achievements with its own cutting-edge technology.

At the same time, Mr. Masashi Matsuyama, general manager of Nissan (China) Investment Co., Ltd. also said: For Nissan, participating in the electric formula championship will greatly promote the realization of the goal of electric drive, and provide our China users with the passion and fun brought by zero-emission electric vehicles.

It is foreseeable that Nissan will compete in the FE Formula One Championship and strive for the top, largely to feed back its own civilian products. In the future, Dongfeng Nissan, which looks at China, will also create better technology and more perfect pure electric vehicles, thus making a blockbuster.

In the future, Dongfeng Nissan will make pure electricity more perfect.

In fact, whether it is WRC, F1, WEC or FE, all kinds of top competitions in the world attract many automobile manufacturers to participate. In the fierce competition, car manufacturers can realize the transformation and upgrading of civil car technology through racing cars. In the fuel age, VGT variable cross-section turbine technology, dual-clutch gearbox technology and high-pressure direct injection technology actually come from the technical transformation from "track to civilian".

It is rumored that the technology of "charging while driving" is expected to be introduced into the FE electric equation in the future. Undoubtedly, if this technology can land, Nissan and other forward-looking automobile manufacturers will also introduce it into the civilian market. By then, the problem of battery life and energy replenishment of pure electric vehicles may no longer be a "pain point".

In fact, at present, Nissan has built or will soon build new energy vehicles, which also benefit from Nissan’s technological advantages in the racing industry. For example, Dongfeng Nissan Airuiya, a pure electric SUV that has been listed in China.

Many technologies of this model are derived from a large amount of data accumulated by Nissan in the FE electric equation and other fields. For example, the safety car body made of 1500Mpa ultra-high strength steel and the homologous e-4ORCE Snow Fox electric four-wheel drive technology have all experienced the test of the stadium, which can bring consumers a good car experience.

In March this year, the "The Arc Nissan Arc Plan" released by Nissan Motor Co., Ltd. will focus on all-round new product planning and promote electric drive and innovative R&D and production methods. Under the guidance of "The Arc NIssan Arc Plan", the brand new idea of "Happy by Ni" was also launched.

During the Beijing Auto Show, Nissan Motor Co., Ltd. launched five pure electric concept cars of Nissan brand based on the advantages of Dongfeng Nissan’s local resources.

These concept cars cover many sub-dimensions of young market, household market, business market and high-performance market. What we can predict is that these cars will adopt many advanced technologies accumulated by Nissan on the track, just like Ai Ruiya.

It is worth mentioning that in the third generation FE electric formula racing car, its acceleration time is only 2.5 seconds. What kind of experience will such driving performance have if it is applied to civilian pure electric vehicles? In the future, after Nissan’s pure electric concept car landed, there is a great possibility to refer to the driving technology of FE electric formula racing car. And this future Nissan high-performance pure tram is also expected to achieve further popularization and expansion of high performance, bringing us more extreme performance and driving experience.

It can be confirmed that in the era of electrification, Nissan Motor and Dongfeng Nissan, a domestic joint venture brand, will pay more attention to the power of technology.

To this end, Dongfeng Nissan not only draws on Nissan’s technical strength in the top competition, but also is better at "gathering the strength of everyone".

As early as the end of 2023, Dongfeng Limited released the "Kai DNA+ Strategy". Based on the new strategy, coupled with Nissan’s new plan and brand proposition, Nissan entered the joint venture 3.0 era in China. Simply put, Dongfeng Nissan will further integrate the R&D advantages of China’s local new energy based on Nissan’s global technology and manufacturing quality.

For example, Nissan Motor Co., Ltd. will accumulate more experience in top-level events, build advanced technologies such as enhanced NCM lithium-ion batteries, LFP batteries and all-solid-state batteries, and strive to make future pure electric high-performance cars better and more passionate. In the era of joint venture 3.0, Dongfeng Nissan will also deepen its intelligent layout with a more open attitude, including but not limited to inviting high-quality partners from different intelligent fields in China to join Dongfeng Nissan’s intelligent ecology.

In the end, Dongfeng Nissan will bring exciting products, make life more convenient and make travel better in the era of electrification. According to the plan, by the end of fiscal year 2026, 73% of Nissan’s brand product lineup will be refreshed in China under the impetus of Dongfeng Nissan. Among them, Dongfeng Nissan will launch eight new energy vehicles and include five Nissan brand models. The final appearance of these new cars is naturally worthy of our expectation.

Conclusion:

?

The progress of the times and the arrival of the wave always make our hearts surge. Just as the current trend of car electrification is coming, we can easily enjoy the passion brought by breaking 100 in 4 seconds and breaking 100 in 3 seconds. The most important thing is that the major car companies in the world can be prepared in the transformation of the times and inject a truly perfect experience into consumers with higher product completion.

Obviously, Nissan Motor and Dongfeng Nissan are ready. At the level of enterprise development, new strategies and brand ideas have become colored pens for drawing development blueprints; And through the accumulation of technology in the world’s top stadiums, the blueprints will become more three-dimensional In my opinion, it is not too early for Dongfeng Nissan to fully electrify the China market. However, I believe that Dongfeng Nissan will stage the classic drama of the return of the king in the near future after making full preparations.

[ITBEAR] Tesla’s new global spy photos are frequent, and many innovations have sparked heated discussions.

Recently, the test vehicles of Tesla’s new Model Y have been frequently exposed in many places around the world, which has aroused widespread concern. Since it was first photographed in China, there have been at least five batches of spy photos of the new Model Y. From these spy photos, we can see many important changes in the new car.

In terms of body structure, the new Model Y continues Tesla’s consistent short front suspension and long rear suspension design, and the axle ratio is about 3 times. The front and rear parts have been significantly adjusted, and the shape and internal structure of the front and rear headlights have also changed. The design of split headlights has become a high probability event. Technical analysis shows that the new headlights may adapt to Tesla’s FSD projection technology. The changes in the car directly moved the new design of Huan, including canceling the gear shifting mechanism and the turn signal lever, setting the star-ring atmosphere light on the door panel, increasing the ventilation function of the seat, and still using a lot of environmentally friendly materials in the interior.

In the external shape, the camouflage layer of the new Model Y is mainly concentrated in the front and rear, and the exterior rearview mirror, door panel, wheel hub size and other parts have been unveiled. Combined with the spy photos exposed in Spain, the front bumper of the new Model Y has been redesigned, with the front main beam lowered, the front cover flatter and the raised ribs added. The style of the front shovel is close to the high-performance version of Model 3, the Y0 line has no inflection point treatment, the wind impact area is weakened, and the streamlined design is more prominent. Newly designed low wind resistance wheels may also appear, further reducing the wind resistance coefficient.

The new Model Y also adds an electric tail, and the through taillights are also confirmed. The electric tail optimizes the air flow of the vehicle during driving from the aerodynamic point of view, improves the wind resistance and enhances the dynamic stability, which is helpful to improve the acceleration and extreme speed performance. The safety mentioned by Tesla in the latest OTA version and the brand-new cover design make people speculate that the new car may have added a pedestrian protection device for the cover.

Inside the cockpit, in addition to the known changes, the voice control system of the new Model Y will also be optimized to support voice wake-up function. The new car may be equipped with a cockpit chip with stronger performance and better adaptability to HW4.0. The version of MCU 2.0 delivered early in China uses Intel ATOM processor, while MCU 3.0 is switched to AMD Ryzen, which greatly improves its performance. Therefore, the possibility that the new Model Y will update MCU 4.0 is not ruled out.

In terms of battery and battery life, the new Model Y is expected to be equipped with a 95kWh large-capacity battery pack with a fast charging power of 350kW. If the news is true, this will be the battery pack with the largest equipment capacity in Model Y’s history. However, because the current Model Y uses the 2170 ternary lithium cylindrical battery provided by LG, it is quite challenging to pack the large battery pack without changing the chassis. Therefore, the new Model Y may adopt Contemporary Amperex Technology Co., Limited Shenxing Battery PLUS to solve the problem of getting a large-capacity battery on the bus and optimize the fast charging efficiency.

In terms of chassis suspension, the new Model Y will be further optimized. The combination of the front double wishbone and the rear five-bar linkage belongs to the control player in the era of fuel vehicles, but too strong support may lead to a hard chassis. Tesla has slightly optimized the domestic Model Y, but the effect still does not fully meet the comfort expectations of the owners. Therefore, the new Model Y may adopt an adaptive damping suspension, adjust the damping valve through the chassis sensing hardware, and change the damping force at any time by using the hydraulic principle, thus adapting to various road conditions.

"Listen, the leaves rustle, that’s the voice of the monkeys approaching. We will hurry up the mountain and try to observe the Yunnan golden monkey at close range. " Under the urging of Lai Jiandong, the stationmaster of Yunnan Baima Snow Mountain Wildlife Rescue Station, 13 students from Tsinghua University Institute of Economics and Management who participated in the summer social practice accelerated their pace.

Walking in a hurry, just to see the true face of the "gentleman" Yunnan golden monkey.

Yunnan golden monkey is a national first-class protected wild animal and an endangered species endemic to China. As the highest-altitude primate in the world, Yunnan golden monkey is only distributed in 7000 square kilometers of high-altitude virgin forest between Lancang River and Jinsha River at the junction of Tibet and Yunnan. It is regarded as the flagship symbol of biodiversity in northwest Yunnan and one of the most representative species in Yunnan.

Xiangguqing Yunnan golden monkey exhibition group Huangshan photo

"The reason why they are called’ gentlemen’ is that Yunnan golden monkeys are’ civilized and elegant’, and generally do not attack and harm humans, nor do they go to villages to destroy them. Yunnan golden monkey will not scratch or bite. However, it is still necessary to keep a distance to avoid injury and infection. " Lai Jiandong introduced while walking.

In 1960s, Yunnan golden monkey was once considered extinct, until 1964, when experts from Kunming Institute of Zoology, Chinese Academy of Sciences conducted an animal survey in Deqin County, Diqing Tibetan Autonomous Prefecture, they collected skins of Yunnan golden monkey, which confirmed that this species was not extinct. Yu Jianhua, a former hunter and 72-year-old monkey guard captain, recalled the Yunnan golden monkey and said, "When I was a child, I just heard from the old people in the village and never saw it with my own eyes."

In order to better protect Yunnan golden monkey, since 1983, Yunnan Province has successively established four protected areas, including Baima Snow Mountain, Yunlong Tianchi, Lanping Yunling and Lijiang Laojun Mountain, with a total area of over 478,000 hectares. In recent years, 990.66 hectares of Yunnan golden monkey habitat outside the protected area has been included in the protection scope, creating good conditions for the recovery and growth of Yunnan golden monkey population.

From 1997 to 1999, the special investigation of Yunnan golden monkey organized by Yunnan forestry authorities showed that the natural population of Yunnan golden monkey was 13 groups, with a population of 1400-1700. After years of protection, the population of Yunnan golden monkey has increased to more than 3300. "Baima Snow Mountain National Nature Reserve is the largest Yunnan golden monkey reserve in China, and it is also a paradise for Yunnan golden monkeys. At present, the number of Yunnan golden monkeys here has reached more than 2,500. " Lai Jiandong said.

Walking to an open field in the mountains, you can see dozens of Yunnan golden monkeys stopping on branches or chasing and playing in the mountains. The fur of Yunnan golden monkey is not golden yellow, but mainly gray-black and white. There is a pointed black crown hair on the top of the head, blue-gray or pink around the eyes and nose, and the nose is dark blue. The back, hands, feet and tail of the body are gray-black, and there are sparse gray hairs on the back. The abdomen, neck, buttocks and inner limbs of the body are all white.

"Usually, a Yunnan golden monkey population consists of an adult male, several adult females and several young monkeys. Adult male individuals are bigger than female individuals, and their buttocks are full of white hair, which is dubbed as’ white shorts’. After learning the survival skills, young monkeys will also leave the ethnic life. In the observation, we also found an all-male unit, which is composed of all male individuals. The members include the defeated and retired old male monkeys and the young male monkeys who have not formed a family. " Lai Jiandong introduced.

Over the years, Baima Snow Mountain National Nature Reserve has kept observing Yunnan golden monkey and steadily promoted the work of popular science education.

There is a popular science education base for Yunnan golden monkey in the nature reserve, covering an area of 334.16 square kilometers, which is the only place in the world where you can watch Yunnan golden monkey at close range. In the popular science education base, there are rare and protected plants such as Taxus yunnanensis and water green tree. In addition to Yunnan golden monkey, there are more than 10 rare and protected animals such as forest musk deer, red panda and black-necked pheasant. The forest coverage rate here is as high as 98.2%, which is called "a paradise for animals and plants". In the exhibition hall of the popular science education base, there are also many kinds of rare and protected animal specimens, among which the Yunnan golden monkey specimen with the largest number and the most complete scale is very precious.

As a window for close observation of Yunnan golden monkey, the popular science education base provides rich natural education resources. This summer social practice activity jointly organized by Zhongjin Public Welfare Foundation and Tsinghua University Institute of Economics and Management provides a useful attempt for students to explore how to effectively realize the harmonious coexistence between man and nature in a specific ecological and economic environment.

"The theme of this social practice is’ green and low carbon+biodiversity+rural revitalization’. In Lanping Bai Pumi Autonomous County, Zhongjin Public Welfare Foundation cooperated with China Green Carbon Sink Foundation to develop the’ carbon neutral forest’ project, and planted 112,000 fir and spruce trees. The project has not only achieved the goal of coping with climate change, but also an effective nature-based means to protect biodiversity. Usnea, a parasitic plant growing on fir and spruce, is one of the foods of Yunnan golden monkey. In order to allow students to visually observe the golden monkey, we chose to study in the popular science education base. " Lin Baichuan, team leader and member of the secretariat of CICC Public Welfare Foundation, introduced.

At the same time, CICC Public Welfare Foundation coordinated professional tutors in finance, economics, sociology and ecology, and designed four modules, namely, green finance, green transformation, community development and ecological protection, to help students conduct in-depth research on hot topics such as green and low-carbon development, conservation of germplasm resources and biodiversity, and unified carbon market construction, so as to enhance their knowledge and understanding of the country’s strategic layout, policy orientation and market behavior.

The eating of usnea by Yunnan golden monkey is also based on years of observation in the reserve. At present, there are 25 monkeys in Xiangguqing Yunnan Golden Monkey Protection Team in Baima Snow Mountain Nature Reserve, and its captain Yu Jianhua has been following Yunnan Golden Monkey for 28 years, rain or shine. "The monkey is very smart, knowing that there are pineapples here to eat, and some people are busy watching. Every morning, they come over to eat and play. We will follow them when they go up the mountain. We won’t go home until the monkey sleeps after 8 pm, and we will come to the monkey again at 5 am the next day. "

This group of relatives and observable monkeys is called Xiangguqing Yunnan golden monkey display group. More than 150 baby monkeys have been born, and the survival rate is over 85%. 125 Yunnan golden monkeys have been released in groups, which has well supplemented the number of wild monkeys and promoted gene exchange. At the same time, the number of people watching Yunnan golden monkey at close range has exceeded 300,000, which has greatly enhanced the popularity and influence of Yunnan golden monkey, and also provided a foundation for relevant experts and scholars to study the behavior and ecology of Yunnan golden monkey and promote the better protection of wild population.

Protecting wild animals and plants such as Yunnan golden monkey has brought good ecology and benefited residents in nearby communities. Bee farmer Yu Xinhua earns 20,000 to 30,000 yuan a year by beekeeping and planting Chinese herbal medicines, which is much higher than before. "I now have three bee farms with 60 boxes of bees, and the filtered honey can be sold to 140 yuan per kilogram. Good honey in a good environment is very popular, and some customers let me send it by express delivery. " Yu Xinhua introduced.

In the world natural heritage site with three parallel rivers, Yunnan golden monkey and 20% higher plants and animals in China live happily and roam the mountains. This vast alpine virgin forest ecosystem is a true portrayal of the harmonious coexistence between man and nature. (Huangshan yangshua)

　　On the afternoon of January 26th, Li Keqiang, Premier of the State Council of the People’s Republic of China hosted a forum to listen to the opinions and suggestions of experts, scholars and business people on the Government Work Report.

　　On the afternoon of January 26th, Li Keqiang, Premier of the State Council of the People’s Republic of China hosted a forum to listen to the opinions and suggestions of experts, scholars and business people on the Government Work Report.　

　　Beijing, January 27th (Reporter Feng Yue) According to the Voice of China News and Newspaper Summary, Li Keqiang, Premier of the State Council of the People’s Republic of China hosted a forum yesterday to listen to the opinions and suggestions of experts, scholars and business people on the Government Work Report. The State Council Vice Premier Zhang Gaoli attended the forum.

　　At the symposium, experts and scholars from universities, scientific research institutions and financial institutions expressed their opinions on the current economic situation. Business leaders from the Internet, electronic information, venture capital, building materials and other industries discussed their views on industry development and economic trends respectively. Li Keqiang said: "While stabilizing macro-policies, we focus on interval control and directional control. In fact, in the past two years, the most important indicator we have adopted is to stick to the employment rate. We are most pleased that employment has increased by 13 million people, which is very important for a developing country. "

　　Faced with the current slowdown in growth and difficulties in the operation of some enterprises, experts suggest that structural reforms should be used to solve structural contradictions, and high-end industries such as modern service industries should be developed to improve economic efficiency. Li Keqiang said: "When we enter the new normal, we can’t pursue higher speed, but we should put more energy into improving quality and efficiency. We talk about a stable macroeconomic policy to ensure that in a reasonable range, we always grasp it in this process and use more energy to promote comprehensive deepening reforms and promote structural reforms. "

　　Tsinghua University, Wu Xiaoling and others proposed to implement a moderately tight monetary policy, accelerate financial reform and stabilize market expectations. Li Keqiang said: "What Comrade Wu Xiaoling said gives us a good inspiration. We always talk about relaxing access to finance on the one hand and strengthening supervision on the other. In fact, many aspects of our financial supervision are unnecessary or even should not be. In this respect, it just hinders market access. Our government has to do the government’s business. We always give orders to the market and always take enterprises to plan, but the government has done nothing of its own. Think about it, some of what we say should not be, some may be empty talk, and it may be meaningful to give a signal at most. The operation of enterprises should be planned by themselves, so we should concentrate on doing the government’s things well. "

　　At the symposium, several entrepreneurs put forward suggestions on encouraging innovation, developing venture finance, promoting enterprises to "go global" and reforming state-owned enterprises. Li Keqiang emphasized: "How can we let the masses start businesses and innovate? I think this is a new engine of China economy. If 120 million people can start businesses and innovate, what changes will this bring to our entire economic structure? If we say that in the first 30 years (reform and opening up), we relied more on hard work, and then we should rely more on wisdom, relying on the government to simplify administration and decentralize power, lowering the market entry threshold, so that people who are willing to start businesses can start businesses, and then strengthen supervision after the event in the market. If we say that mass entrepreneurship and innovation are mobilized, this requires government reform. "

In 2019, the Beijing-Tianjin-Hebei tourist card was officially issued on October 16, and the number of scenic spots that can use the new version of the annual card increased from 158 in 2018 to 261, and the free value of a single ticket reached 14,639 yuan.
Among them, there are 9 5A-level scenic spots, 53 4A-level scenic spots, 68 3A-level scenic spots and 26 2A-level scenic spots. Visitors can visit Beijing-Tianjin-Hebei scenic spots such as Panshan in Tianjin, Baiyangdian in Hebei, chongling in Qing Xiling, Beijing Olympic Tower, CCTV Tower, Beijing Fuguo Underwater World, Shuiguan Great Wall and Badaling Wildlife Park, as well as 5A and 4A scenic spots such as Laojun Mountain, Baoduzhai, Jiufeng Mountain, Tianjie Mountain and Chenjiagou in Luoyang, Henan, for free.

Published on: May 11, 2024 09: 55

The industrial machine tool represented by high-end machine tools is the cornerstone of national manufacturing modernization. On September 6, 2024, the mobilization and launching ceremony of "Industrial Machine Tool+"100-line enterprise production and demand docking was held in Changzhou.

The reporter learned from the meeting that China has been the world’s largest producer and consumer of machine tools for 15 consecutive years, but the localization share of high-end CNC machine tools is less than 10%. Experts from the Ministry of Industry and Information Technology and China Academy of Engineering have said that focusing on high-performance manufacturing has become the key to enhance the competitiveness of the industrial machine tool industry. Jiangsu is the province with the largest number of machine tool enterprises in China, and it has the obligation and ability to follow the national industrial machine tool industry and embark on a new road.

The domestic market is huge, but the "high-end" has fallen.

Why is industrial mother machine important?

"Industrial mother machine is a machine for manufacturing machines, a basic and strategic equipment of the country, with a strategic position beyond economic value, at the core of industrial modernization industrial chain, with strong foundation, high complexity, long accumulation, product diversity and other technical characteristics." Guo Dongming, academician of China Academy of Engineering, chairman and chief scientist of Changzhou Longcheng Laboratory of Intelligent Manufacturing, explained that the industrial machine tool is a knowledge-intensive product integrating materials, mechanics, machinery, electronics and computers, and it is a typical progressive innovation field, and the technological upgrading cycle of each generation is about 20 years.

Combing the development of China’s industrial machine tool industry —— After the founding of New China, the machine tool industry has been planned and laid out. Since 2009, China has been the world’s largest producer and consumer of machine tools for 15 consecutive years. According to the data of VDM German Machinery Industry Network, last year, the output value of machine tools in China reached 25.3 billion euros, accounting for 31% of the world; Machine tool consumption is 23.7 billion euros, accounting for 29% of the world.

However, despite the huge market, domestic industrial machine tools have long been in an embarrassing situation of "low-end melee, mid-end competition and high-end loss", and the bottleneck of industry being controlled by people has never been broken. According to the data of China Electronic Information Industry Development Research Institute, the domestic market share of high-end CNC machine tools in China is less than 10%, which corresponds to the high import of high-end CNC machine tools. In 2022, the imported CNC machine tools cost about 2.5 billion US dollars, and the export amount is about 1.5 billion yuan.

At the same time, western countries have long strictly restricted the export of high-end CNC machine tools. In recent years, with the changes in the international situation, its control of high-end machine tools such as high precision and multi-axis linkage has become more and more stringent, and the situation of being "stuck in the neck" in China is very serious.

"For the manufacturing requirements of high-performance equipment products such as high-end CNC machine tools, simply aiming at geometric accuracy can no longer meet the requirements of high-performance manufacturing, and we must seek geometric and performance integrated manufacturing with the goal of ensuring precise performance." Guo Dongming said that focusing on "high-performance manufacturing" has become the key to enhance competitiveness. Specifically, material properties need to include the use of difficult-to-machine materials such as super-sticky, super-hard and super-brittle. Geometric mechanisms need to ensure structural rationality, reliability and tolerance of key geometric dimensions and shapes. Working conditions need to meet complex and extremely demanding working environments and working conditions for a long time, and manufacturing processes need to ensure the machinability of products, the accuracy and efficiency of processing and assembly.

Jiangsu’s industry is developed, and it has the conditions of "pursuing high".

On the afternoon of September 6, the reporter came to Aipaier (Changzhou) CNC Technology Co., Ltd., and Zou Jianhua, the general manager of the company, revealed excitedly: "We have just been rooted in Changzhou for 4 years, and we will usher in an industrial breakthrough. The self-developed five-axis machining plane for turbine blades has broken the monopoly of foreign technology and will be put into production soon!"

Zou Jianhua told reporters that the aero-engine with the most technical content and industrial value in turbine machinery (dynamic fluid machinery) is known as the "crown of modern industry", and its related blade manufacturing is more demanding on the cutting performance, high stability and high precision of the mother machine because of its high power, high torque and high speed, and it is known as the "jewel in the crown", and what they want to do is to "take off this pearl".

"Keeping a close eye on the’ stuck neck’ link, we focus on the overall solution of aero-engine blades." Zou Jianhua introduced that the company has invested more than 20 million yuan in research and development, successfully broke through a number of basic technologies and key common technologies of high-temperature alloy aero-blade CNC machine tools, and established a research and development platform and talent training base for CNC equipment. In terms of high rigidity, high precision and high reliability of machine tools, it is comparable to top international brands, and its work efficiency is 25% higher than that of Haas four-axis machine, which was widely used before, while its price is less than 1/3 of that of foreign imported brands.

Zou Jianhua admits that this enterprise founded in Shenzhen landed in Changzhou, which is precisely because of its industrial ecology.

Jiangsu is an important R&D and production base of industrial machine tools in China, and it is also the province with the largest number of machine tool enterprises in China. In 2023, the operating income of industrial machine tools enterprises above designated size in the province exceeded 100 billion yuan, accounting for about 1/5 of the whole country. Exports are even more outstanding. In the first half of 2024, the export volume of high-grade CNC machine tools in Jiangsu Province accounted for 40% of the country.

"Our province has taken the initiative to connect with the national industrial machine tool industry development action plan and has included industrial machine tools in the’ 1650′ industrial system for key cultivation." Li Jian, the second-level inspector of the Provincial Department of Industry and Information Technology, said that last year, our province issued a policy document for the high-quality development of the industrial machine tool industry, further accelerating the key technology research, innovation platform construction, product promotion and application, and enterprise gradient cultivation.

At present, the industrial chain of Jiangsu industrial machine tools is relatively complete, with six upstream and downstream links, including basic components, functional components, tool accessories, control system, whole machine manufacturing and complete equipment integration, covering four major fields, including cutting machine tools, forming machine tools, special machine tools and additive manufacturing equipment, and has cultivated more than 70 "little giant" enterprises specializing in industrial machine tools.

Taking Changzhou as an example, Xue Qinglin, deputy director of Changzhou Municipal Bureau of Industry and Information Technology, counted that the scale of the industrial machine tool industry in Changzhou has exceeded 40 billion yuan, and there are a number of internationally renowned enterprises such as Emmanuel, George Fisher and Henglun, and Xixia Villa "Tool Town" is even more famous throughout the country.

It can be seen that Jiangsu has the "family background" and the will to lead the industry to new heights.

All parties jointly tackle key problems and seek technological breakthroughs.

So, how to take the road of high-performance manufacturing? What is the key to technological breakthrough?

At present, the industry has reached a consensus that the lack of "four characteristics" of industrial machine tools, such as process adaptability, reliability, accuracy retention and accuracy stability, is the main reason for the weak competitiveness of domestic high-end machine tools.

Besides external reasons, the deficiency of "four natures" also comes from some internal factors, such as top-level design, long-term planning and macro-control at the industry level, disjointed high-end supporting facilities and weak investment, lack of core technology and lagging product iteration, scattered innovation resources and insufficient talent reserve.

No matter from the national or Jiangsu level, the key to "breaking the game" is first of all technological innovation and concentrating on breaking through the "stuck neck" link.

"Compared with imported machine tools, the gap in accuracy retention of domestic machine tools is the most obvious." Wang Yongqing, executive director of Longcheng Laboratory of Intelligent Manufacturing, brought a solution of "quick evaluation" during the activity. The laboratory is currently establishing an intelligent monitoring and operation and maintenance platform for industrial mother machine clusters based on cloud and edge collaboration to realize remote monitoring, big data analysis and intelligent operation and maintenance of high-end machine tool equipment clusters.

Technology breaks down and needs to be blessed by innovative carriers. Longcheng Laboratory is an innovative platform with high-end machine tools and manufacturing technology as its core, which was established in cooperation with Dalian University of Technology and General Research Institute of Mechanical Science.

In Jiangsu, there is more than one such innovation platform. During the event, the latest innovations of various platforms were displayed-

Ou Yi, a researcher at South Institute of Technology and deputy director of the Key Laboratory of Generic Technology for CNC Machine Tool Functional Components of the Ministry of Industry and Information Technology, released a controllable loading technology that can simulate a variety of complex actual working conditions at the same time. Based on this technology, he invented complete sets of equipment such as precision retention, reliability and life, and surface detection, which filled the gap in the industrial chain.

Industrial mother machine needs software support. Nina Dai, deputy general manager of Jiangsu Advanced Composite Technology and Equipment Innovation Center, introduced a set of simulation software and CAM software system independently developed by the center, which can realize real-time simulation and prediction of path planning of fiber reinforced composites and printing process of porous components of composite materials in aerospace manufacturing, and provide software support for fiber reinforced composites …

Miao Changxing, the first-class inspector of the First Division of Industrial Equipment of the Ministry of Industry and Information Technology, revealed that the major national science and technology project "High-end CNC machine tools and basic manufacturing equipment" has been launched first this year, and it is expected that after three years, another batch of "innovative fruits" will be produced.

Strengthen the adaptation between supply and demand and accelerate the independent upgrading.

In addition to technological breakthroughs, it is another upgrade path to break the foreign blockade and promote the high-end machine tool equipment from "usable" to "durable" and then "easy to use" by taking the user’s process demand in key areas as the traction, intensifying efforts to promote the pairing research between the supply and demand sides of industrial mother machines and promoting the popularization and application of independent innovative products.

For the demand side, it is very willing to apply autonomous equipment. "Compared with manual grinding chamfering, the gear shaft chamfering machine has the advantages of reducing labor intensity, consistent product chamfering shape and isolating environmental hazards, so we need to realize chamfering mechanization and automation." Zhu Baizhi, director of Nanjing High-speed Gear Manufacturing Co., Ltd., said frankly that domestic enterprises are more willing to use domestic solutions with higher cost performance than foreign high technical costs and "tough" parts replacement requirements.

By concentrating limited resources, it has become the focus of all localities to take the lead in making breakthroughs in key areas such as aviation, aerospace, aviation development, and new energy vehicles, and to strengthen the docking between supply and demand in a targeted manner.

Changqing Technology, located in Changzhou, is a high-tech enterprise engaged in the development and application of lightweight composite materials, mainly providing supporting products for the interior decoration of rail transit vehicles and the interior and exterior decoration of buildings. Recently, with the continuous recovery of the global rail transit market, the company has received many processing orders for complex products at home and abroad, but there is a gap in production equipment, and enterprises urgently need to buy a five-axis industrial mother machine with higher precision. Under the matchmaking of the local industry and information department, the enterprise indexes through the list of supply and demand, and soon finds an independent brand manufacturer.

For the supplier, through the "pairing" adaptation, the traditional process is accurately and efficiently modified, which not only saves the cost, but also significantly increases the order. Yun Yun, deputy general manager of Jiangsu Desu Intelligent Machinery Co., Ltd. revealed: "The company’s orders have increased by more than 20% compared with the same period last year."

In order to promote the supply and meet the needs. The list of production and demand released at the meeting contains more than 2,000 items of supply and demand. The supply list includes key industrial machine tool enterprises, supply capacity and products, application scenarios, etc. The demand list includes key user enterprises, required technologies and products, application scenarios, etc.

Industrial development needs to form a more unified and powerful ecology. At the meeting, 35 units jointly launched the Initiative of Promoting the Application Development of "Industrial Machine Tools+100 Enterprises", which consolidated development consensus from six aspects: strengthening pairing research, strengthening technology supply, strengthening demand traction, strengthening exchanges and cooperation, strengthening financial support and strengthening industry self-discipline, and accelerated the construction of an industrial machine tools application ecological community. According to industry insiders, under the background of the country’s promotion of large-scale equipment renewal, coupled with the "industrial mother machine+"production and demand docking activity that lasted for more than three years, it is expected that the industry as a whole will increase its market demand by 100 billion yuan.

Guo Dongming suggested that according to the regional industrial advantages, we should increase policy support, guide the development direction of enterprises, build a number of industrial machine tool industrial clusters with distinctive industrial characteristics and clear enterprise tracks, and promote China’s industrial machine tool industry to truly become "world-class".

Reporter Fu Qi Wan Xiaozhen Qinghai Daily reporter Zhang Hongxu