Criticism and self-criticism are the unique advantages of Marxist political parties and the fine tradition and style of the Communist Party of China (CPC). "Several Guidelines on the Political Life within the Party under the New Situation" points out: "Criticism and self-criticism are sharp weapons for our Party to strengthen the body and treat diseases and keep the body healthy, and they are also important means to strengthen and standardize the political life within the Party." To implement the spirit of the Sixth Plenary Session of the 18th CPC Central Committee, we must accurately grasp the spiritual essence of criticism and self-criticism, and make good use of this sharp weapon.

　　1. Criticism and self-criticism are the inevitable ways to maintain the advanced nature and purity of the Party.

　　Advanced nature and purity are the essential attributes of Marxist political parties. To persist in Do not forget your initiative mind and move forward, we must maintain the advanced nature and purity of the Party, and we need to seriously carry out criticism and self-criticism.

　　A prominent symbol of Marxist political parties. Criticism and self-criticism mean that the Party organization and party member personally pointed out and deeply analyzed the shortcomings and mistakes of the Party organization and party member personally, and carried out active and healthy ideological struggle on the issue of principle. Criticism and self-criticism are indispensable weapons for Marxist political parties, and they are also important symbols that distinguish Marxist political parties from other general political parties. Engels said: "Criticism is the key to the life of the workers’ movement." He advocated active ideological struggle, solving inner-party contradictions and carrying out inner-party struggle by means of criticism and self-criticism. Marxist political parties represent the fundamental interests of the overwhelming majority of the people and have no selfish interests of their own. Therefore, Marxist political parties are never afraid of criticism and self-criticism, and they can also rely on their own strength to solve their own problems, so as to uphold the truth and correct mistakes. Therefore, Comrade Mao Zedong pointed out that whether there is serious criticism and self-criticism is "one of the remarkable signs that distinguish us from other political parties". The style of criticism and self-criticism is the fundamental style of correctly handling and resolving contradictions within the party by using the weapons of criticism and self-criticism, the basic method of overcoming shortcomings and correcting mistakes, the powerful weapon of maintaining and developing the advanced nature and purity of Marxist political parties and constantly enhancing the party’s combat effectiveness, and the unique style of communist party people.

　　The Communist Party of China (CPC)’s style is true. The style of criticism and self-criticism was formed and developed by the Communist Party of China (CPC) people, led by Comrade Mao Zedong, who summarized the practical experience of China’s revolutionary construction on the basis of Marxist party theory. At the Seventh National Congress of the Communist Party of China in 1945, Comrade Mao Zedong pointed out that the Communist Party of China (CPC), armed with Marxism–Leninism’s theory and thought, had a new work style among the people of China, which was mainly the style of combining theory with practice, the style of being closely linked with the people and the style of self-criticism. Looking back on the 95-year history of the Communist Party of China (CPC)’s struggle and development, our party has maintained the purity and advancement of the party’s ranks by relying on the powerful weapon of criticism and self-criticism, and maintained the ideological and political unity of party member, so that our party can always be full of vitality and vitality, and our party’s ranks will always be full of cohesion and combat effectiveness. Relying on the style of criticism and self-criticism, we have greatly improved the consciousness of the whole party to combine Marxism with China’s practical problems, established the party’s ideological line of seeking truth from facts, realized two historic leaps of Marxism in China, and laid our road confidence, theoretical confidence, institutional confidence and cultural confidence in Socialism with Chinese characteristics.

　　Since the 18th National Congress of the Communist Party of China, it has been an important starting point for comprehensively administering the Party strictly. Since the 18th National Congress of the Communist Party of China, the CPC Central Committee with the Supreme Leader as the core has firmly promoted the strict administration of the Party in an all-round way, concentrated put in order’s party style, purified the political ecology within the Party, and put forward a series of new requirements for carrying forward the fine style of criticism and self-criticism. Emphasizing criticism and self-criticism is a sharp weapon for our party to strengthen the body and keep the body healthy, and a powerful weapon to solve contradictions within the party. It takes courage and party spirit to carry out criticism and self-criticism, and we can’t throw away our weapons for self-defense and treatment. Emphasis is placed on carrying out active and healthy ideological struggle through criticism and self-criticism, helping the broad masses of party member cadres to distinguish right from wrong, distinguish true from false, uphold the truth and correct mistakes; It is emphasized that the weapon of criticism and self-criticism should be used boldly, often and well enough, so as to make it a habit, a consciousness and a responsibility, and make it more flexible and effective as it is used. These important expositions of the Supreme Leader and the Party Central Committee’s practice and taking the lead in setting an example have pointed out the correct direction and provided important follow-up for us to vigorously carry forward the fine style of criticism and self-criticism under the new historical conditions, and the political life within the party has shown a new atmosphere.

　　Second, criticism and self-criticism are realistic requirements for strengthening and standardizing political life within the Party.

　　It is our party’s fine tradition and political advantage to carry out serious inner-party political life. Under the new situation, the key to strengthening and standardizing the inner-party political life and creating a clean and upright political ecology lies in continuously and actively carrying out inner-party criticism and self-criticism, so that criticism and self-criticism become the normal state of inner-party political life.

　　An effective way to strengthen the political life within the party, which is political, contemporary, principled and combative. Politics, times, principle and militancy are the fundamental attributes of political life within the party. Facing the new situation, new challenges, new tests and new dangers brought about by profound changes in the world, national conditions and party conditions, and solving the problems of irregular, not serious and not serious inner-party political life in some places, departments and units, and even the deterioration of political ecology, we must put serious inner-party political life standards and requirements into criticism and self-criticism, persist in seeking truth from facts, truly take up the weapons of criticism and self-criticism, and carry out positive rather than negative. In the final analysis, we should make criticism and self-criticism a "sharp weapon" and "profit". The advantages and disadvantages of criticism and self-criticism are constantly sharpened and constantly confronted. Only by adhering to the principle and militancy of criticism and self-criticism and carrying out active and healthy ideological struggle can we actively create a political situation that is centralized, democratic, disciplined, free, unified and comfortable.

　　An important means to ensure the unity and unity of the party. The "unity based on the principle of party spirit" put forward by the supreme leader comrade profoundly clarified the dialectical unity relationship between party spirit and unity: unity is the requirement of stressing party spirit, and stressing party spirit is the principle of unity. The unity based on the principle of party spirit is the unity of stressing politics, principles and rules, the unity of stressing party spirit, taking care of the overall situation and observing discipline, not the false unity of superficial friendliness, the vulgar philosophy of "planting more flowers and planting fewer thorns" and the humanitarianism of "hello, I am good for everyone", not to mention the "hilltop" of engaging in group gangs, forming party organizations for selfish ends, and engaging in interest groups and exchanging interests. Unity based on the principle of party spirit must be constantly cultivated in strict inner-party life exercise and constantly strengthened in positive criticism and self-criticism. There is no unity without criticism, and there is no real unity without real criticism. Comrade Mao Zedong once concretized this democratic method into a formula called "Unity — Criticism — Unity. " That is to say, from the desire of unity, through criticism and self-criticism, we can achieve the goal of further unity. Facts have proved that criticism and self-criticism are the fundamental methods to consolidate and strengthen the unity of the party on the basis of Marxist principles. Only by actively criticizing and self-criticizing within the Party,Only in this way can we distinguish right from wrong in principle, form a consensus from the depths of our thoughts, and form a powerful force to promote the development of our cause with one heart and one mind. Therefore, it is necessary to combine public criticism with individual reminders, and to combine facts with reasoning, so that criticism and self-criticism can achieve both the tension and seriousness of blushing and sweating, as well as the relaxation and harmony of refueling and encouraging, and truly achieve the purpose of helping comrades, enhancing unity, rallying strength and promoting work in the political life within the party.

　　The meaning of strengthening inner-party supervision. "The harm of external diseases is lighter than autumn, and people know to avoid it; The harm of internal diseases is more important than Mount Tai, and it is not avoided. " Inner-party criticism and self-criticism are the basic methods to solve the problem of upholding the truth and correcting mistakes, and are the important magic weapon to strengthen inner-party supervision and keep the party full of vitality. Historical experience has proved that when criticism and self-criticism are well carried out and adhered to, inner-party supervision will be powerful and effective, our party will be clean and vigorous, and its cause will flourish; When criticism and self-criticism are not well carried out and adhered to, inner-party supervision will be weak and ineffective, contradictions and problems within the party will breed and spread, the party’s atmosphere will be damaged, and the party’s cause will encounter setbacks. To strengthen inner-party supervision, we must bravely take up the weapon of criticism and self-criticism, promptly remove political dust and political microorganisms, constantly clean up the dirt and dust in our thoughts and behaviors, effectively eliminate the shortcomings in our organization and work style, and enthusiastically help those comrades who are disturbed by selfishness, trapped by human feelings, burdened by relationships and confused by interests, and constantly improve their abilities of self-purification, self-improvement, self-innovation and self-improvement.

　　Third, improve the ability to use this medicine of criticism and self-criticism.

　　Comrade Supreme Leader emphasized that criticism and self-criticism are a good medicine and a true love for comrades and themselves. To give full play to the role of this good medicine in strengthening the body and curing diseases and maintaining the health of the body, we must prescribe the right medicine and master the "mental method" of using this good medicine, so that the disease can be cured.

　　Consolidate ideological consensus and enhance the consciousness of criticism and self-criticism. Advice when unpleasant is good for action, and good medicine when bitter is good for illness. Criticism and self-criticism are an attitude and a manifestation of high responsibility to the party, the cause, the people and comrades. Criticism and self-criticism are a kind of supervision, which can clear the dirt of thoughts in time, keep a clear head and make no mistakes or fewer mistakes. Criticism and self-criticism are still a kind of ability. Whether you dare to criticize and whether you are willing to accept criticism can test whether a leading cadre has high leadership ability and accomplishment. We should fully realize that it is the duty of every party member to carry out criticism and self-criticism. The party constitution clearly stipulates that criticism and self-criticism should be carried out, shortcomings and mistakes in work should be exposed and corrected, and negative corruption should be resolutely combated. We should fully realize that criticism and self-criticism are also important criteria for the strength of party member’s party spirit. Criticism and self-criticism are not carried out well, fundamentally speaking, the principle of party spirit is not strong, and selfish distractions are at work. No matter what changes have taken place in the historical position of the Party and the environment we are facing, party member and cadres should consciously take up the sharp weapon of criticism and self-criticism, enhance their political consciousness of self-correction, keep their scientific attitude of upholding truth and correcting mistakes, and keep their determination and courage in self-purification, self-improvement, self-innovation and self-improvement. They should distinguish right from wrong in principle and build consensus from the depths of their minds.

　　Adhere to the problem orientation and pay attention to the pertinence of criticism and self-criticism. The problem is the "targeted" target. Adhere to the problem orientation, the premise is to face up to the problem, and the core is to find the right problem. If the question is found accurately, the critics will be emboldened and the criticized will be convinced. We should be good at grasping the main problems, aiming at the focal length, finding the right acupoints and getting to the point. We must not play down the important issues, and we must not gloss over the things and hide them. The key to adhering to problem orientation is to solve problems. We should deeply analyze the reasons for the problems found. If you have any criticism, you should correct it, if you don’t, you should encourage it, don’t engage in unprincipled disputes, and come up with operational and supervised rectification measures and countermeasures to promote the timely solution of problems. Adhere to the problem-oriented, we should not only pay attention to solving problems, but also reflect on their own work and leadership responsibilities from the problems of party member leading cadres at all levels, and take the ability to find and solve their own problems as an important basis for evaluating the leading bodies.

　　Dare to move the truth and touch the hard, and improve the effectiveness of criticism and self-criticism. Comrade Supreme Leader pointed out: "Criticism and self-criticism should be real." "Moving the real thing" means "having the courage to put aside face, expose shortcomings and highlight ugliness, having the spirit of moving the truth and confronting difficulties, and having the attitude of digging deep into the roots and touching the soul"; It is to always adhere to the supremacy of the party’s cause and the people’s interests, dare to adhere to principles, and dare to carry out active and healthy ideological struggles, so that thoughts and behaviors are "baptized" and truly help each other, enhance unity and promote work. We should persist in seeking truth from facts, stress party spirit, not personal feelings, not face, be strict with self-dissection according to the requirements of "looking in the mirror, dressing properly, taking a bath, and treating diseases", dare to expose our own scars and poke our own wounds, not be afraid of blushing and heartbeat, and dispel ideological concerns such as self-criticism, criticizing superiors for being afraid of losing face, criticizing peers for being afraid of hurting their feelings, and criticizing subordinates for being afraid of losing votes. Resolutely oppose such erroneous tendencies as having nothing to do with yourself, hanging high, knowing that it is wrong, saying less is better, whitewashing what is wrong, and not correcting what is wrong.

　　Improve the system norms and realize the long-term effectiveness of criticism and self-criticism. Scientific and effective institutional arrangement of inner-party life is an important guarantee for the smooth progress of criticism and self-criticism. We should focus on the combination of inheritance and innovation, adhere to the effective system of democratic life meeting of leading bodies, party member’s heart-to-heart talk, democratic appraisal and soliciting opinions on major decisions, and at the same time, develop and improve relevant rules and regulations according to the new reality to ensure that this powerful "weapon" within the party is uninterrupted and sustainable. We should focus on establishing and improving the institutional system to promote the normalization of criticism and self-criticism, strengthen the top-level design in the aspects of leadership mechanism, guarantee mechanism, supervision mechanism, reward and punishment mechanism and evaluation mechanism, form a set of long-term mechanism to carry out positive and healthy ideological struggle, and constantly enhance the ideological consciousness and action consciousness of party member and cadres to carry out criticism and self-criticism.

　　(The author is Sang Xuecheng, a special researcher at the Theoretical System Research Center of Socialism with Chinese characteristics, Jiangsu Province)

On January 25, the State Council held a press conference on high-quality economic and social development of financial services. The person in charge of the relevant departments of the State Financial Supervision and Administration said that most of the credit funds were used in the real economy, actively meeting the financing needs of market entities such as enterprises and residents, supporting economic recovery and boosting effective demand.

Xiao Yuanqi, deputy director of the State Financial Supervision and Administration, said that there are two very important regulatory quantitative measures rules for optimizing the credit asset structure. First, there is centralized supervision. Credit and loans to a single customer, a single group and a single industry are linked to capital, and the proportion is very strict to avoid financial resources. There is also a very important regulatory indicator. The joint credit mechanism has been implemented, and many banks can see the credit and financing of the same enterprise, so as to ensure that the debt ratio of the enterprise will not be pushed up, and at the same time, financial resources can be used in the most needed areas, which can meet the real and reasonable capital needs of different enterprises, different individuals and different market entities, avoid idle funds and improve the efficiency of capital use.

Liu Zhiqing, spokesperson of the State Financial Supervision Administration and head of the Statistics and Risk Monitoring Department, believes that in recent years, the credit structure of China’s banking industry has been continuously optimized, and financial support for the real economy has become more precise and powerful. Financial resources have been used more in key areas and weak links of the national economy, such as scientific and technological innovation, advanced manufacturing, green development, universal benefits and infrastructure, and efforts have been made to promote high-quality economic development. At the same time, with the vigorous promotion of the regulatory authorities, banking institutions have increased the disposal and collection of non-performing assets for many years. Since 2017, the cumulative disposal of non-performing assets of banks has reached 18 trillion yuan, which has revitalized a large number of inefficient financial resources and invested funds in areas that are more effective, more promising and more in need of support. From the perspective of capital investment, most of the credit funds are used in the real economy, which actively meets the financing needs of market entities such as enterprises and residents, strongly supports the economic recovery and boosts effective demand.

In the next step, the General Administration of Financial Supervision will continue to guide and support banking institutions to increase credit supply, optimize the credit structure, focus on the "five major articles" on technology and finance, green finance, inclusive finance, pension finance and digital finance, make efforts to dredge the channels for funds to enter the real economy, improve the efficiency of capital use, and moisten the real economy with financial "living water".

First of all, let’s take a look at what an extended-range car is.

It is an electric vehicle equipped with on-board auxiliary power generation system (range extender), which consists of engine, generator and controller. There is no transmission connection between the engine and the vehicle drive system, such as a transmission shaft, and it is divided intoPure electricity and extended rangeIn the two working modes, the wheel driving force is independently provided by the motor, and the engine does not directly participate in the power driving, and the driving energy of the automobile is always electric energy.

When the vehicle-mounted rechargeable energy storage system can’t meet the requirements of vehicle endurance, the range extender provides electric energy for the power system, realizing a longer endurance and a more convenient way of energy supplement.

In a sense, the extended-range and plug-in hybrid vehicles are very similar in use, and both can be "oil and electricity" according to the needs of the vehicle.

What’s the difference between it and plug-in hybrid car?

The difference between plug-in hybrid vehicle and extended-range hybrid vehicle mainly lies in power source, engine function, fuel consumption and battery charging method.

Extended range mixingThe motor driven by the power battery drives the vehicle to move forward,The engine only serves to charge the power battery.,Do not directly provide power; butPlug-in hybridUnde that condition that the battery of the vehicle is insufficient, it canPowered directly by the engine.. The extended-range hybrid engine is only responsible for generating electricity for the vehicle, and the generated electric energy directly supplies power to the driving motor and also charges the battery. When the battery is fully charged, the internal combustion engine can stop working, and the battery directly drives the motor to push the vehicle forward; butPlug-in hybridConsists of two power systems,Motor drive and engine drive,The engine not only provides power, but also drives the car when the battery is dead.

Advantages of extended-range mixingIt has the advantages of low driving noise, long battery life, smooth power output, simple maintenance and money saving, butdisadvantage​It is weak power, low energy conversion efficiency, and more oil consumption when running at high speed;

Advantages of plug-in hybridIt can realize the free switching of the three states of "pure electricity, pure oil and oil-electricity mixture",disadvantage​When the power is insufficient, the fuel consumption rate is relatively large.

What are the common extended-range cars?

The fire of new energy vehicles will inevitably lead to the development of new vehicles with extended-range power. Our common extended-range power vehicles include Changan extended-range version, extended-range version, and so on.

Chang ‘an ShenlanSL03 Extended Range Edition

The powertrain composed of 1.5L engine and motor can achieve a cruising range of 200km in pure electric mode, and the comprehensive cruising range is 1200km.

Lantu FREE extended range edition

The 1.5T engine with the maximum power of 80kW is used as the range extender of Lantu FREE, and it is equipped with front and rear dual-motor four-wheel drive system, which can break 100 in 4.3 seconds at the earliest, making it a sports car in SUV. According to different versions, the pure electric cruising range of 140km and 205km can be realized respectively, and the comprehensive cruising range can easily exceed 960km when the energy is sufficient.

Ideality L7

Using 1.5T engine and front and rear dual motors as the hardware assembly of the ideal L7, the acceleration of 5.3 seconds to break 100 meters is still far from that of Lantu FREE, but it can fully meet the power requirements of most consumers. In addition, according to the official statement, the comprehensive cruising range can exceed 1300km.

Regarding ideals, during the past May Day period, a pure electric vehicle owner started the "curse street" mode in the circle of friends: I am really speechless. Do you have money to buy a car and no money to refuel? Every service area has an ideal to charge in the charging pile.

It is undoubtedly a farce for pure electric car owners to "denounce" the ideal car owners for occupying high-speed charging resources.

The dissatisfaction of these pure electric vehicle owners mainly comes from three points:

Whether to say it or not, this speech is still a bit excessive.

First of all, saving is a virtue whether you have money or not. Compared with refueling, charging can reduce the cost of a single trip, and it not only contributes to protecting the earth, but also fully promotes the traditional virtues, killing two birds with one stone; Secondly, it is the owner’s freedom to choose whether to drive by electricity or by burning oil; Finally, neither the law nor the charging pile operator has made any restrictions on the energy types of vehicles that come to charge. As long as it is normal business hours, any vehicle that supports charging enjoys the right to use charging piles equally.

As the most scarce resource during the long vacation, the development of high-speed charging piles is not perfect at present, but the freedom of car owners’ choice should be respected and the first-come-first-served rule should be observed. For example, an ideal extended-range car owner set off at full power, traveled 50 kilometers on pure power, decided to recharge, and willingly waited for a few hours to save dozens of dollars. There must be some pure electric car owners who don’t like it, but first come first served is the rule.

As a kind of new energy vehicle, extended-range power vehicle has obvious advantages under the premise of no great breakthrough in power battery technology. Compared with pure electric vehicles, extended-range electric vehicles are equipped with smaller power batteries, which are naturally less affected by the rising prices of raw materials and production costs of power batteries, which also provides a foundation for covering more consumers. In addition, under the condition that some new energy vehicles feel bad in winter, it fills the gap in the promotion of new energy vehicles in relevant areas, and can also be used in areas where the charging infrastructure is not perfect enough, which can play a positive role in promoting the growth of new energy vehicle consumption market.

　　General Secretary of the Supreme Leader pointed out at the mobilization meeting of Party history study and education: "It is the life of the party to speak politics clearly and ensure the unity and centralization of the party, and it is also the key for our party to become a century-old party and create great achievements in the century." This fully shows that the unity and centralization of the party is an important experience of the success of political parties in the past century. Unity creates brilliance and unity creates miracles. On the occasion of the centenary of the founding of the Communist Party of China (CPC), we should continue to adhere to the line of strengthening the party’s unity and centralization and unification, which is an important experience of a century-long political party and a choice of history and people. Strengthen the unity and unity of the party, strengthen the foundation for socialist modernization, and concentrate on the great rejuvenation of the Chinese nation.

　　From the perspective of theoretical logic, strengthening the unity and centralization of the party is a vivid embodiment of the Marxist theory of party building and a remarkable symbol of Marxist political parties.Marx and Engels emphasized the unity and unity of the party. They believed that proletarian political parties must adhere to the unity and unity of the party, which not only conforms to the objective law of social development, but also is the inevitable requirement of socialist historical development. The historical context shows that the Communist Party of China (CPC) became the leader of China, which was determined by the law of social development and the inevitable result of historical development. Over the past 100 years, the Party has led the people in their struggle and made great breakthroughs and progress in all aspects, which fully shows that the centralization and unification of the Party is in the interests of the people of China and the sons and daughters of China. Adhering to the party’s centralized and unified leadership to adapt to the economic base determines the social development law of superstructure and superstructure reacting to the economic base, which is a major choice made according to China’s national conditions and has played a huge role in promoting China’s political and economic development. The unity of the party is the invincible power and vitality of the party, and the centralization and unification of the party is a firm guarantee for the party to exert its strength. Therefore, from the theoretical and logical level, the unity and centralization of the party are the inheritance and development of Marxist theory of party building, an important condition for the party to win in various periods, and have far-reaching significance for us to continue to adhere to the road of political development in Socialism with Chinese characteristics.

　　From the perspective of practical logic, strengthening the unity and centralization of the Party is the successful experience of the Communist Party of China (CPC) becoming a century-old party.During the War of Liberation, the People’s Liberation Army won three major battles. The battle of crossing the river with a million heroes ended the Kuomintang’s rule over the mainland. In October of the same year, earth-shaking changes took place in China. With the establishment of People’s Republic of China (PRC), the people of China gradually gained the right to speak in the world, which opened a new era of centralized and unified leadership by the party. Following the historical trend, whether it is the fight against SARS in 2003, the earthquake relief in 2008, or the fight against the COVID-19 epidemic in 2020, under the unified leadership of the Party, the whole country, with one heart and one chess game, won the tough battle together, rain or shine. Whether it is the construction of Mount Vulcan and Mount Raytheon, or the brave advance of the medical team assisting Hubei, it shows the unity under the centralized and unified leadership of the Party, which is not only the key to our victory, but also the source of strength for Chinese people to get a happy and stable life and an inexhaustible motive force to guide us to move forward. Therefore, from the perspective of practical logic, strengthening the unity and centralization of the party is the key for our party to continue to move forward steadily and create brilliant achievements.

　　Judging from the development pattern of the times, strengthening the unity and centralization of the party is the only way to realize the dream of rejuvenation of the Chinese nation.Looking at the long river of China’s historical development, whether in the past or in the future, strengthening the unity and centralization of the party is an important condition for political parties to be stable and far-reaching in the past century. Nowadays, the world is in a period of great development and change, and various contradictions are emerging day by day. Trade barriers and economic sanctions also occur from time to time. As the largest socialist country in the world, China is facing many risks and challenges, which will always accompany us. How to continue to strengthen the unity and centralization of the party in the face of these risks and challenges and maintain the advanced nature and purity of the party is the key to the problem. Socialism with Chinese characteristics has entered a new era, and China’s political and economic development has also entered a new pattern. If the Party wants to move forward steadily and continue to create brilliance in the future, it must strengthen its unity, centralization and unity, which is the key magic weapon to realize socialist modernization and the necessary condition to adapt to the great development and changes in the world. Therefore, from the perspective of the development pattern of the times, strengthening the unity and centralization of the party is the only way to realize the dream of the Chinese people to become a powerful country in the past 100 years.

　　Sticking to a clear-cut stand and stressing politics to ensure the unity, centralization and unity of the party is the fundamental guarantee for the lasting progress of political parties in the past century.Looking back on the eventful years of our party in the past century, it is clear that politics is the lifeline of our party, the foundation of party member cadres, and the important experience of our party in leading the people of all ethnic groups throughout the country to make historic achievements in the period of revolution, construction and reform. Over the past 100 years, our party has always attached great importance to building the party ideologically, and adhered to the important principle of stressing politics with a clear-cut stand and enhancing the unity and centralization of the party. A clear-cut stand on politics is an important condition for us to resolutely implement the deployment of the CPC Central Committee, and it is the focus of holding the overall situation and grasping the general trend of the country, profoundly demonstrating the political background of our party. To ensure the unity and unity of the party, we must resolutely implement the party’s principles and policies, be strict in discipline, keep in mind our initial intentions, and always maintain a high degree of consistency with the CPC Central Committee politically, ideologically and in action. Now, Socialism with Chinese characteristics has entered a new era, which is an epoch-making new era and a new era of rebirth. This era requires us to continue to adhere to a clear-cut stand and stress politics, and continue to strengthen the unity and centralization of the Party.

　　"People are United as one, and loess becomes gold". The unity and centralization of the Party are the vitality of our Party and the concentrated expression of the strength of the whole Party. Strengthening the unity and centralization of the Party is not only the need to safeguard the interests of the Party, but also the needs to safeguard the interests of the broad masses of the people. From the perspective of theoretical logic, practical logic and the development pattern of the times, strengthening the unity and centralization of the party is an important experience of political parties’ stability and long-term development in the past century, an inevitable requirement for the development of political parties in China and a general trend of historical progress. General Secretary of the Supreme Leader pointed out at the mobilization meeting of Party history study and education: "The century-old history of our party is a history of practicing the party’s initial mission, and it is a history in which the party and the people are heart-to-heart, breathing together and sharing a common destiny." Only by constantly strengthening the centralized and unified leadership of the Party, persistently stressing politics with a clear-cut stand, and ensuring the unity and centralization of the Party, can we conform to the historical trend, seize the opportunity of development, March courageously towards the Chinese dream of the great rejuvenation of the Chinese nation, and continue to write a new chapter in China!

　　(Author: Wang Siyuan Soochow University School of Marxism "Party History Learning and Education" master’s delegation member, Suzhou University School of Marxism course and teaching theory master; He is a member of the teaching delegation of "Learning and Education of Party History" in Marxism College of Soochow University, Jin Xin, and a lecturer and doctor in Marxism College of Soochow University. )

　　[Illustration of car home New Car] It seems inappropriate to call a new car that can fight like this "the best friend". The equation Leopard car (|) knows that it can conquer many dangers just by looking at its shape and various hard-core data and functions, but after opening the car door and getting a deep feeling inside, its surprise is even more shocking. On Leopard 5, cross-country is not equal to hardship, let alone the fun of the driver. When cross-country is relaxed and exquisite,

　　It’s getting closer and closer. The production car of Leopard 5 was officially rolled off the assembly line before the Golden Week (September 27th), and the configuration table was also released together. Combined with the previously announced blind booking price range of 300,000-400,000 yuan, we also intend to give 1000 yuan 3,000 yuan and 8,000 yuan of optional fund benefits. We can not only see that it should be a few days before the official listing of Leopard 5, but also see its determination to attack fiercely in the market. It happened that we just had a detailed static experience with this car, and the high-profile Leopard 5 was finally about to start its first battle, and netizens came to review it.

More exciting videos are all on the car home video platform.

　　The first place to focus on, everyone must remember that the positioning of Leopard 5 is a plug-in hybrid medium and large SUV that pays attention to off-road performance, but even if you forget this, as long as you touch the real car and see it at first sight, you can get this knowledge right away. The whole image is too right.

　　I don’t want to talk more about the design part today, because the appearance of Leopard 5 was officially released in mid-August, and then it was taken to Chengdu Auto Show. Presumably, many netizens have already touched the real car. If you come across this car today, the following video will show you all the design details of Leopard 5.

More exciting videos are all on the car home video platform.

　　If we don’t talk about design, let’s take a closer look at the configuration of the exterior part, but after all, Leopard 5 is a hard-core SUV. Let’s first see if its exterior parameters can reflect the hard-core identity. The shape of the square box naturally reminds people of two off-road bids, Land Rover Defender and Mercedes-Benz G-class. As soon as the dimensions are compared, it becomes clear, and Leopard 5 is closer to Mercedes-Benz G-class in shape.

　　In cross-country trafficability, the approach angle of Leopard 5 is 35, the departure angle is 32, the longitudinal passing angle is 20, and the minimum ground clearance is 220 mm.. The version equipped with the intelligent hydraulic body control system of Yunqi -P standard version has a minimum ground clearance of 310mm, and the approach angle and departure angle are stronger, which are 39 and 35 respectively. By the way, there are two key points that can’t be ignored. The first one is that the Leopard 5 adopts a non-loaded body structure, and the second one is that its fuel tank volume has reached 83 liters. Combined with these two points, it is definitely a ruthless character who crosses the mountains without saying a word.

　　The door handle of Leopard 5 is designed in a traditional style, which highlights the tough style. The keyless entry function can only be said to be the most basic trick. Bluetooth and NFC keys can be easily played on Leopard 5. The roof rack is standard in the whole system, and the fixed pedal is standard. Users can choose to install the electric pedal. The rear privacy glass is also standard in the whole system, which is good.

　　The tailgate is designed to open from right to left, and the limit mechanism can stabilize the tailgate at any opening angle. What’s more handsome is that it is equipped with the function of electric suction door, which can close the tailgate without great effort to avoid the tailgate being vigorously closed and throwing out dust when it is covered with dust. This design is really unique, but it is not equipped with this function at a low level, and it will be even better if it is standard in the whole system. The rear compartment is equipped with a rich power interface, which is convenient for users to use external appliances when camping and playing outdoors. Leopard 5 comes standard with four physical trailer anchors, with a maximum traction of 32000N, and can also be equipped with 2.5T towing qualification to meet the towing requirements of RVs and yachts.

　　Judging from the official configuration table, Leopard 5 is equipped with GitiXross HT71 tire with the size of 265/65 R18. This tire has just come into the market, and it is positioned as a new generation of long-distance road tires with strong carcass, high load bearing, wear resistance and low noise. Half-wrapped spare tire cover and scratch-resistant wheel eyebrows are also essential elements of Leopard 5. Of course, after the official launch, all-wrapped spare tire cover, painted wheel eyebrows, front perforated ventilated brake disc and 6-piston brake caliper will be introduced for the personality and hardcore players present here to "further study".

Abundant colors come from concave temples.

Quantum bit | WeChat official account QbitAI

How to maximize the accuracy of the model?

Recently, institutions such as Google found that:

Don’t throw the fine-tuning model with poor performance, and find the average weight!

The accuracy and robustness of the model can be improved without increasing the reasoning time and memory overhead.

For example, researchers used this method to create a new record of ImageNet1K: 90.94%.

Extending it to multiple image classification and natural language processing tasks can also improve the out-of-distribution performance of the model and improve the zero-sample performance of new downstream tasks.

And this method also has an interesting name, module soup-

Is it immediately reminiscent of Fibonacci soup jokes? (Yesterday’s soup+the day before yesterday’s soup = today’s new soup)

△ Zhihu netizen @hzwer, authorized.

There are three formulas.

Think back, before this, how did everyone increase the model?

Do you first train multiple fine-tuning models with various superparameters, and then pick out the one with the best performance in the verification set and leave the rest?

Because neural network is nonlinear, there may be many solutions in different loss basin, so it is a little surprising that Module soup can improve its performance by keeping the weights of all fine-tuning models and averaging them.

Recently, however, it has been found that the fine-tuning models optimized independently from the same initialization configuration are in the same error range (lie in the same basis of the error landscape).

Previous studies have proved that the performance of random initialization training model can be improved by averaging the weights along a single training trajectory.

It is from these conclusions that the author is inspired.

There are three "recipes" (realization) of Module soup: uniform soup, greedy soup and learned soup.

Among them, greedy soup is the most important implementation, because its performance is higher than directly and evenly averaging all weights.

Specifically, Greedy soup is built by sequentially adding each model as a potential component in the "soup", and the corresponding model is only kept in the "soup" when the performance on the verification set is improved.

Sorting is in descending order of verification set precision.

Performance beyond a single optimal fine-tuning model

The author conducted a comprehensive fine-tuning experiment to determine the effectiveness of Module soup.

The first is to fine-tune CLIP and ALIGN. These two models are pre-trained on image-text pairs.

Results After the operation of module soup, both of them performed better in distribution and distribution shifts test set than the best single fine-tuning model.

△ left is CLIP and right is ALIGN.

Then the ViT-G model pre-trained on JFT data set.

That is to say, it achieves 90.94% accuracy in ImageNet1K data set, breaking the previous 90.88% maintained by CoAtNet, and at the same time reduces 25% FLOPs in the reasoning stage.

In addition to the task of image classification, the author also verified module soup in NLP field.

The following table shows the results of BERT and T5 models on four text classification tasks of GLUE benchmark:

It can be found that although the improvement is not as obvious as that in image classification, in most tasks, greedy soup can improve the performance compared with the best single model.

Of course, the author also pointed out that there are limitations in the applicability of module soup, such as the models that are pre-trained on large heterogeneous data sets, and the effect is not very obvious outside these models.

Finally, a netizen from Zhihu @ 京京京京京京京京京京京京京京京京京京京京京京京20140

Did you find out?

Paper address:

https://arxiv.org/abs/2203.0548

Zhihu @ Gong Sauce Craftsman, @hzwer Answer (Authorized): https://www.zhihu.com/question/521497951.

End—

Original title: "Google creates a new record of ImageNet1K: Don’t throw away the fine-tuning model with poor performance, and find the average weight to improve performance."

CCTV News:At 8 o’clock every day, CCTV will sort out the big and small things that happened around us within 24 hours.

In 2023, the application for male soldiers began on December 1, and the age of graduate students was relaxed to 26 years old.

The State Council issued the Notice on Launching the Fifth National Economic Census.

The list of the third batch of anti-cancer drugs and rare disease drugs subject to VAT policy was released, and they can enjoy tax benefits from December 1st.

China released the first version of the drug online sales prohibition list.

China Banking and Insurance Regulatory Commission: Starting from January next year, commercial pension business will be piloted in 10 provinces and cities.

China Space Station has entered a long-term manned mode.

Zhao Gang was appointed Vice Governor and Acting Governor of Shaanxi Province.

Foreign media: A fire broke out on the American aircraft carrier Abraham Lincoln, and nine people were injured.

The US Treasury Department has submitted the Trump tax form to the House Ways and Means Committee.

Zelensky: Ukraine’s reconstruction needs more than US$ 1 trillion. Western participation is welcome.

Foreign media: The European Union limits the price of Russian marine oil to 60 dollars per barrel.

Australian Prime Minister voiced for Wikileaks founder Assange, urging the United States to end its pursuit.

Indian bakery makes 85kg trophy-shaped cakes to pay tribute to the World Cup.

Official notification of a fire in a residential area in Xi ‘an: five people were killed, and the cause of the fire is under investigation.

A man and a woman pretend to be parents and friends and kidnap children? Anqing Susong police issued a rumor announcement: after verification, there was no such alarm (case) in Susong recently. After asking the parties, the news was untrue.

Yangquan, Shanxi: The man vented his emotions during the silence and drove into the isolation baffle and was detained by Yangquan police.

Shiyan, Hubei: In order to get the free thermos cup, the female classmate was pulled into the brush group, and the classmate was cheated by 100,000 yuan.

Human traffickers are controlled by the masses? Yantai police: The man lured the girl with snacks in an attempt to wait for an opportunity to be indecent.

Yuzhong responded that "girls questioned the staff in the shelter": the students involved apologized and solved their demands.

Tencent WiFi Manager officially stopped service: user data and other data will be deleted.

A police station in Hangzhou received an anti-fraud warning, and the police prevented women from transferring money in the green belt of the community.

Step on a scooter and slide in the high-speed emergency lane. Man: Because I am carsick.

3 The man was greedy and stole 300 Jin of radish, and the police found that it had become shredded radish in 3 hours.

HIV blocking drugs can only be regarded as a remedial measure, and we can’t rely too much on blocking drugs. They have different degrees of side effects and are limited to emergency and remedy. Preventing high-risk behaviors is still the best measure to prevent AIDS.

— — Xinhuanet talks about "24 hours after HIV exposure is very important"

In Kunming City, Yunnan Province, a large number of wintering red-billed gulls gather in the waters of Caohai Dam in Dianchi Lake, attracting citizens and tourists to watch and feed the gulls along the dam.

Chongqing Qianjiang National Forest Park is now a foggy landscape, and the vast forest is covered with "white gauze", just like a fairy tale world, which is beautiful.

See you at 8 o’clock tomorrow!

Editor in charge: Huang Zuochun　

Editor: Wang Yuxi Lin Tao

In real life, when we pay by credit card or Alipay, the bank or Alipay keeps an account for us in the background, and this account book is managed by a centralized institution.

In the blockchain network, the transfer information is kept by miners. Miners collect user-initiated transactions, then package them into blocks and splice them into blockchain.

The process of mining is the process of maintaining the operation of the blockchain network. In order to reward miners for their contribution to maintaining the operation of blockchain network, blockchain system uses Token to reward miners.

Therefore, all the mainstream currencies circulating in the market, such as BTC, ETH, LTC, ZCASH, DASH, XMR, are all generated by mining except for some special contracts.

In other words, miners become producers in digital currency by maintaining the blockchain network. The excavated mine is digital currency, and the mining machine is digital currency’s printing machine. Compared with the sharp rise and fall of digital currency trading market, mining is a relatively safe investment method.

With digital currency’s mining becoming more and more familiar to the public, some projects using "mobile phone mining" activities have gradually begun to attract the attention of all parties.

Compared with the traditional mining machine, mobile phone mining only needs to download an App or DApp, and you can get the "computing power" by signing in or authorizing, so as to get the designated digital currency for mining.

Is this way an advance in science and technology? We can draw a clear conclusion by understanding the basic logic and development history of mining in digital currency.

First, the basic logic of mining

We all know that the incentive mechanism of Bitcoin is POW,Proof Of Work). Under this mechanism, the more workload, the greater the income.

Whoever can guess this random and unique number fastest can be the publicist of information.

The work referred to here is bookkeeping and problem solving. Bookkeeping is to synchronize the data of the whole network and cannot be tampered with. The solution is to "grab" the bookkeeping right through calculation. The algorithm ensures the uniqueness of the calculation results.

The calculation process will consume a lot of calculation power, and the correct result solved by miners every time will be used as the initial condition for the next calculation.

Whoever gets the answer first can use it to generate a new block and broadcast it to the whole network.

Miners who receive the data of this new block will immediately stop the current calculation and re-calculate the next problem with the data in the new block. This process is "mining".

Once the blocks generated by miners are accepted by the whole network, miners can get a certain amount of bitcoin as a reward.

The more people dig mines on a blockchain network, the greater the computing power of the whole network, which also means that the operation of the whole blockchain network has been strongly guaranteed by miners.

II. Brief Introduction to Mining History

On January 3rd, 2009, Satoshi Nakamoto, the father of Bitcoin, dug up the first Block#0 of Bitcoin on a small server and won 50 bitcoin prizes.

For a long time afterwards, mining was just a self-entertainment in a small circle. Between the height of Block 1 and Block 40,000, most of the BTC obtained from mining was never used.

In that "happy" period, everyone could dig up bitcoin by using a home computer. The price of bitcoin at that time was not even enough to cover the electricity bill required for mining activities.

With the increasing influence of Bitcoin, more and more people are mining, and people are constantly trying to mine in new ways.

Laszlo Hanyecz, a Florida programmer, found that mining with graphics card GPU was 800 times faster than that with ordinary CPU, so he dug up a lot of bitcoin. And 10,000 bitcoins were successfully exchanged for two pizzas, so the history of history was named.

The graphics card GPU mining method adopted by Laszlo Hanyecz also made mining enter the GPU era from the CPU era.

In the process of solving problems in mining, a lot of simple and repeated calculations are needed. The CPU contains many useless structures for mining calculation, and the graphics card GPU is naturally suitable for a lot of violent and brainless simple operations.

Just like holding an addition and subtraction operation competition within 10 minutes, CPU is 5 university professors and GPU is 1000 primary school students. When both sides start to calculate addition and subtraction within 10 at the same time, although university professors have higher education than primary school students, it is obvious that 1,000 primary school students can calculate faster than five university professors.

Since then, the way of mining with graphics cards has become more and more common, and all kinds of graphics cards have been snapped up by miners all over the world, resulting in a rush to buy graphics cards since 2012.

The price of graphics cards is completely inapplicable to Moore’s law under the control of miners’ fanaticism and manufacturers’ intention. GPU, a graphics card, has the characteristics of multi-processor and is naturally suitable for a large number of violent operations, which quickly enters the field of vision of professionals.

On September 18th, 2010, the first graphics card mining software was released. The mining ability of a graphics card is equivalent to dozens of CPUs, and the mining ability has been significantly improved.

Soon after, professional mining equipment was quickly manufactured and was called a mining machine. The era of vigorous mining by mining machine has begun.

Since 2013, a large number of professional mining machines, such as Avalon (Pumpkin Machine) and Baked Cat USB, have been listed in China, and the off-the-shelf Avalon ASIC mining machine has successfully enabled hundreds of ordinary miners to achieve a life counterattack.

At that time, a Avalon mining machine could dig out more than 10 bitcoins every day, and at that time, one bitcoin was worth 400 yuan, so every buyer in Avalon could earn back the investment of the mining machine in three days.

The release of professional mining machines completely subverted the bitcoin mining industry, and CPU and GPU became famous overnight in the bitcoin mining industry. It is meaningless to use personal computer to mine, and the era of personal computer mining is over.

The new mining machine with powerful computing power makes the computing power of the whole network soar. According to Satoshi Nakamoto’s design, the difficulty of bitcoin mining can be dynamically adjusted with the computing power of the whole network. The higher the computing power, the more difficult it is to mine.

The mining income depends on the proportion of each miner’s computing power in the whole network. The more mining machines, the greater the computing power, and the smaller the mining income distributed to each miner with the same computing power, so the mining machine has become the product of the miners’ arms race.

With the rising price of bitcoin, the world mining machine market is booming. More and more people are involved in the research and development of mining machines, and the situation of mining machine futures reservation is becoming more and more common.

Bitcoin enthusiasts, whose net name is "Night Cat", successfully developed a 135-nanometer ASIC chip in half a year, but later found that a team had successfully developed a 400-nanometer chip, and the computing power of the whole network soared much faster than expected, which means that the 135-nanometer mining machine was declared dead before it was born.

"Science and technology are the primary productive forces", the famous saying of the great man is vividly reflected in the research and development of mining machines. For miners, a mining machine with great computing power is equivalent to having a printing machine.

In 2014, the computing power of Bitcoin continued to rise. The performance of the chip is approaching the limit of hardware technology, and the mining machine market is becoming more and more stable.

At the end of the era when the computing power advantage was originally obtained through the performance of mining machines, it became more and more difficult for bitcoin individual miners to mine with mining machines, and miners began to accumulate computing power for themselves by accumulating the number of mining machines.

At this time, the power cost has become an important variable cost of mining, so some people began to say that mining is a huge waste of power resources.

If we compare bitcoin with gold, we will find that human beings try their best to extract gold from gold mines, then refine it with cyanide, a highly toxic substance, and finally make it into gold bars, then put it back in the underground vault and spend a lot of money to guard it. Is this whole process a special waste of resources?

We can think about this problem from another angle. A blockchain network that accounts for 0.25% of the world’s power consumption is enough to prove the value and indestructibility of blockchain technology.

Since then, bitcoin mining has gone through five stages: CPU mining, GPU mining, professional mining machine mining, mine mining and cluster mining. The division of different stages is based on the increase of computing power.

-CPU mining stage, the average CPU computing power is 20mhash/s.

-GPU mining stage, the average GPU computing power is 400 mhash/s.

-in the mining stage of FPGA, the average computing power of FPGA is 25 g hash/s.

-ASIC (application-specified TC integrated circuit) mining stage, the average computing power of ASIC is 3.5 thash/s.

-Large-scale cluster mining, consisting of n ASIC mining institutions, with the calculation force of 3.5THash/s multiplied by n..

Third, the algorithm and mining methods

After the bitcoin mining machine matured, the era of personal mining was over.

Other cryptocurrency designers, some in order to allow more users to participate in "mining" through consumer-grade hardware (such as Litecoin), some in order to achieve extreme anonymity (such as Dashi Coin with 11 encryption methods), designed encryption methods different from Bitcoin.

Different encryption methods mean different mining methods. Different encryption algorithms bring different mining methods. Different mining methods will also require different mining machines.

For example, Bitcoin using SHA256 algorithm needs a special ASIC mining machine for mining; Ethereum ETH with Ethash algorithm can use computer GPU to mine; Monroe coins can be mined by computer CPU.

And the encryption method is not static. For example, the encryption method of Ethereum may become a Proof of Stake mechanism, that is, rewards are given according to the number of ethereum held by miners rather than their computing power.

Switching from POW to POS means that ETH cannot be mined. POS is a kind of "Qian Shengqian" income system, in which the person who holds the most Token announces the final information.

The more the balance of Token, the higher the probability that people will get publicity information, and the publicist will also get a certain Token as a reward.

Therefore, digital currency adopting POS consensus mechanism cannot be produced by mining, but this kind of currency can be put into dividend wallet to earn dividend income.

In addition, there are digital currency where POW and POS are mixed, such as DASH, which can be produced by ASIC mining equipment.

Its master node adopts POS mechanism, and the owner of the master node gets rewards for users to verify transactions, store data and provide various services.

Fourth, cloud mining

Mining needs a series of work, such as purchasing mining machines, assembling machines, setting up mining software, and taking into account the cost of electricity and machine maintenance, so there is a certain threshold for participation.

Faced with more users who are unwilling to mine by themselves, professional mining companies and mining pools have launched cloud mining business.

Cloud mining is a form of mining in which users directly purchase computing power from the mine pool. Users of cloud mining buy computing power instead of mining machines, so they don’t have to undertake a series of configuration and maintenance work after purchasing mining machines.

The revenue of user cloud mining comes from the mining share of purchasing computing power. Users only need to log on to the cloud mining platform to check the mining results, without paying any extra workload.

This mining process is simpler and is welcomed by many new users.

Five, mobile phone mining

Because the computing power of mobile phones is almost negligible, in essence, it is more like a marketing activity than a real "mining" in digital currency.

Because the participation threshold is extremely low, all kinds of mobile phone mining software are quickly downloaded and used by millions of users. For example, Netease Planet and Gongxinbao, which have been clearly identified and sealed up.

Gongxinbao previously publicized that users obtained computing power to mine through data authorization. In Gongxinbao DApp, users can create blockchain identities and authorize and manage personal data.

Authorized personal information includes face recognition data, Alipay/Taobao data, Xuexin.com data, telecom operator data, JD.COM data, email credit card billing data, etc. The more authorized information, the more computing power users get, and the more digital currency they can dig.

According to official website, a former Gongxinbao, the process of user authorization to import data is that the user imports the data into the side chain encrypted by the user’s private key. Organizations and individuals, including Gongxinbao, have no ability to view and call user data.

When merchants or other individuals need to query user data, they will send a mobile phone notification. After the user agrees, the other party can find the data and let the user "be the master of his own data".

These mobile phone mining softwares continue to stand out with the fiery concept of blockchain, and various promotion codes occupy the comment space of many blockchain news. Taking advantage of the lack of public cognition, new concepts are constantly thrown out, such as: consensus determines value, the combination of games and advertisements, the combination of computing power and value, and so on.

The current mobile phone mining App and mining income are more similar to a form of integral reward. Advanced projects even have self-built trading web pages, where users can make specific physical exchanges.

What’s more, some digital currency exchanges collaborate to do evil. They sell "options" on the exchanges, and the essence of "options" is the numbers in the exchanges, in order to forge the illusion that these projects are regular blockchain projects.

This kind of project often uses the psychological promise of users to get rich overnight, and the price will skyrocket after "surfing the main network", and users often have the psychology of cashing out at the first time after "surfing the main network". As everyone knows, there is no so-called "main network". Where does the so-called "token" come from?

For many new users, mobile phone mining is probably the starting point of their "mining" career in digital currency. However, these concepts take advantage of the general public’s strangeness to blockchain technology and cheat in the name of "mining".

Some people think that there is no loss in Bai Piao now, and what many project parties want is for users to think so. When these people have this idea, when the "main network" goes online, will they resist the temptation of "little investment and rich return"?

This paper hopes to make many digital pioneers realize that consensus cannot determine value. The consensus of Bitcoin is valuable because of the technical and maintenance costs behind it.

What is the value of the consensus of the masses?

That’s an old saying. Readers who want to invest in digital currency must learn some basic knowledge of blockchain and basic trading principles. Although it may be boring at first, you must believe in yourself. If you are willing to learn, you will be able to learn.

Only by making money within our knowledge can we be in an invincible position in this wave of science and technology.

In Baoding, Hebei Province, after the intelligent upgrade of traffic lights at hundreds of traffic intersections, the traffic lights timing can be dynamically adjusted in real time. The urban peak traffic congestion index decreased by 4.6% and the average speed increased by 11.6%. When the "smart car" meets the "smart road", the effect of vehicle-road coordination is amplified. Standardized development is the key way to make different types of cars run smoothly on different roads.

In 2023, the Central Economic Work Conference proposed to "build a number of strategic emerging industries such as bio-manufacturing, commercial aerospace and low-altitude economy, and open up new tracks for future industries such as quantum and life sciences". All localities and departments have accelerated the development of emerging industries and actively cultivated future industries. The Implementation Plan for the Standardization Pilot Project of New Industries (2023-2035) (hereinafter referred to as the "Implementation Plan") was released a few days ago. How to set standards for new industries and promote development? The reporter conducted an interview.

Great progress has been made in standardization in the field of new generation information technology.

"There is no uniform format requirement for collecting data for intelligent networked vehicles, which will affect the data circulation in the automotive industry." Lin Le, founder and CEO of Zero Technology, said.

Since 2021, Zero Digital Technology has been deeply involved in the compilation of relevant standards for intelligent networked automobile data, standardizing and unifying relevant data formats and definitions. The release of relevant standards is not only conducive to the standardization, standardization and specialization of data collection of self-driving vehicles, but also conducive to the interconnection of industry data resources, as well as to the unified management of regulatory authorities and the formation of industrial data ecology.

Standardization plays a fundamental and leading role in promoting the development of new industries such as self-driving cars. New industries refer to emerging industries and future industries that have developed and expanded by applying new technologies. They are characterized by active innovation, technology-intensive and broad development prospects, and are related to the overall situation of national economic and social development and the optimization and upgrading of industrial structure.

Yang Jianjun, vice president of China Institute of Electronic Technology Standardization, said: "In recent years, China has always regarded standardization as an important support and guarantee to promote the high-quality development of the industry, and the standardization work in the new generation of information technology has made great progress." According to the statistics of relevant standardization technology organizations, since the "Thirteenth Five-Year Plan", China has established and improved a mandatory national standard system around electronic product safety and network security, and kept the technical safety bottom line with standards; Formulate more than 1,000 national standards and industry standards in key areas such as integrated circuits, artificial intelligence, blockchain, Internet of Things, industrial Internet, etc., in order to meet the new demand of industrial technology innovation and development for standard supply capacity; Promote the establishment of national standardization technical organizations such as integrated circuits and industrial software, and strive to solve technical standards problems; Leading the formulation of nearly 200 international standards, and the participation and contribution rate of international standardization have been continuously improved.

The "Implementation Plan" focuses on the "8+9" industry, which plays a leading role in the overall and long-term development of the economy and society, taking into account the current situation and development potential of the industry as a whole. Emerging industries mainly focus on eight fields, such as new generation information technology, new energy, new materials, high-end equipment, new energy vehicles, green environmental protection, civil aviation, ships and marine engineering equipment, and future industries focus on metauniverse, brain-computer interface, quantum information, humanoid robots and generation. The relevant person in charge of the National Standards Committee introduced that the medium and long-term development tasks of new industry standardization work will be refined, and the scientific, executive, deliverable and testable nature of new industry standardization work will be improved.

Help technological innovation, support integrated development, and improve quality and reliability.

In the digital twin factory jointly built by Baosteel Engineering and baoshan iron & steel, drawings, documents, models and project cost are delivered digitally in different workshops. "The digital twin factory platform demonstrates the advantages of digital delivery standards, and implements data standards and data governance from the source to ensure quality. This data-driven business model makes data flow along product chain, asset chain and value chain, thus generating benefits. The design efficiency of the project is improved by 60% and the construction period is shortened by 21%. " Yuan Lei, deputy general manager of Baosteel Engineering, said.

Yang Jianjun said: "Standardization has played an important role in promoting high-quality industrial development and improving product quality."

Standardization helps technological innovation in new industries. Taking the artificial intelligence industry as an example, standards can unify key adaptation links such as accelerator interface and deep learning framework adaptation to multi-hardware interface, accelerate the adaptation of artificial intelligence software and hardware and algorithm model migration, promote the interconnection of artificial intelligence scene applications, effectively shorten the cycle from technological innovation to enabling industry, reduce the cost of adaptation applications, and promote the rapid transformation of innovative technologies to product services and the rapid deployment of applications in cloud and other scenarios.

Standardization supports the integrated development of new industries. Taking the digital transformation of high-end equipment as an example, the key technical standards groups such as industrial cloud, industrial big data and machine vision standardize the basic technical principles of intelligent manufacturing, personalized customization and networked collaboration, promote the construction of digital twin factories, dynamic optimization of manufacturing processes and quality monitoring of large-scale equipment, accelerate the formation of new formats and new models, and provide a technical basis for the development of a new generation of information technology-enabled equipment manufacturing industry.

Standardization improves product quality and reliability. Taking integrated circuits and new display products as examples, the standards standardize the technical requirements, environmental test methods and photoelectric performance test methods of products, providing technical support for technical verification of products, improving quality and reliability, and ensuring the popularization and application of products through conformity testing and certification according to the standards.

Common tracks, power sockets and Internet protocols in life have all experienced the process from standardization to explosive growth, and standardization will also bring the prosperity and development of new industries.

To meet the new development needs, the "timeliness" of standard preparation and revision needs to be improved.

"At present, there are still problems in the standardization of new industries, such as inadequate system, insufficient advanced nature and low level of internationalization." The relevant person in charge of the National Standards Committee said.

Yang Jianjun believes that there are still three aspects of standardization that need to be strengthened in order to meet the new demands of new industry development. First, to improve effective supply, there is a gap between the "timeliness" of standard system revision and the development speed of new industries. Second, we should deepen the combination with scientific and technological innovation. Third, we should improve the level of internationalization, further break down trade barriers and promote international exchanges and cooperation in new industries.

To this end, the "Implementation Plan" puts forward key tasks such as improving the efficient and coordinated new industry standardization work system, supporting the construction of industrial science and technology innovation system, promoting the construction of emerging industry standard system, prospectively laying out future industry standard research, and creating a new space for high-level international standardization development. Experts suggest starting from the following aspects:

Coordinate the top-level design. Do a good job in the compilation of standard maps of emerging industries and key industries in the future, accelerate the formulation of key core technologies and key integration areas in key industrial chain supply chains, strengthen standardization capacity building, achieve standards for new standards, and promote standardized innovation cases.

Strengthen the linkage with scientific and technological innovation. Strengthen the cooperation between standardization research institutions and enterprises, universities and research institutes, promote the docking of supply and demand of technological innovation and standard creation, establish and continuously maintain a library of industrial scientific and technological innovation achievements that can be transformed into standards, and promote the coordinated development of technology, patents and standards.

Open up space for international development. Further increase policy support, formulate a roadmap for international standardization of new industries, support enterprises to adopt and transform international standards, and continuously improve the quality of China’s international standard proposals.

Enterprises benefit more from industrial standardization, and the standardization of new industries is highly anticipated. "For strategic industries, standardization can not only greatly reduce the cost of trial and error in the early stage and repetitive resource investment, but also strengthen upstream and downstream cooperation and establish ecological synergy, bringing new opportunities to upstream and downstream enterprises." An Hongwei, general manager of Suzhou Zhixing Zhongwei Intelligent Technology Co., Ltd. said, "I hope that the state will introduce policies to encourage and support private innovative enterprises to participate in the technical discussion and formulation of national standards, and give more support to enterprises that take the lead or participate in the formulation of standards." (Reporter Lin Lizhen)

　　Nanning, Nanning, August 26th (Huang Yanmei, Wei Junchi, Jiang Ruiqing) The reporter learned from the Guangxi Maritime Department on the 26th that due to the influence of Typhoon Saddle No.9 this year, there was a gust of 10 along the coast of Qinzhou Port in Guangxi, with a wave height of 2 to 3 meters. At 20: 28 on August 25, Qinzhou Maritime Search and Rescue Center received an alarm saying that a fishing raft was blown away by strong winds in the waters near Longmen, Qinzhou Port, and five people were in distress. The situation was very critical and needed urgent rescue.

　　After receiving the report, Qinzhou Maritime Search and Rescue Center immediately launched a Class III response to maritime search and rescue, quickly verified the location of distress, and formulated a rescue plan according to the wind and waves on the spot; And keep mobile phone communication smooth with people in distress to calm their emotions; At the same time, coordinate the emergency duty tugboat and the law enforcement personnel of Qinzhou Port Marine Department to go to the scene for search and rescue.

　　At 21: 10 on the same day, maritime law enforcement officers arrived at the scene to carry out rescue. At 21: 30, maritime law enforcement officers found two people in distress and found two people trapped on a nearby fishing raft. On-site search and rescue personnel withstood the storm and successfully transferred four people in distress to the ship safely. Due to the darkness of the sea at night and the difficulty caused by the typhoon, another person is still in a state of losing contact. The on-site search and rescue personnel did not give up, and continued to search in the nearby waters by means of searchlight shooting and megaphone shouting. At the same time, they contacted the anchorage ship in Qinzhou Port, requesting to strengthen the lookout and assist in searching for people in distress.

　　Finally, at 23: 26, the on-site search and rescue personnel found that the lost person was trapped in another oyster raft. With the cooperation of the tugboat and a small boat involved in the rescue, the trapped person was successfully transferred safely.

　　At present, the five rescued people are in good health.