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Original Xin Chen Journal of Marriage and Family.

Author: Xin Chen Editor: He Xinyang

Produced by: Journal of Marriage and Family

ID:hunyinyujiating99

In the No.16 courtyard of Beixinqiao in Beijing, behind the swaying bamboo leaves is the mottled shadow of the sun. In front of the window of the north house, a young little man is standing on a pile. This is me more than 40 years ago, smiling and imitating my grandfather’s practice.

My grandfather is a doctor of traditional Chinese medicine surgery and ophthalmology, and also a veteran martial arts lover. He learned a bagua knife and bagua palm from Sun Guangdi, a descendant of Bagua Palm.

One day when I returned to my hometown when I was young, I got up early for a walk and was asked by my grandfather if I wanted to practice something. At that time, I ignored the old man’s intentions and was lazy and laughed it off. Who would have thought that I missed the good relationship of practicing martial arts? Later, I followed the famous Tai Ji Chuan Guan Yongnian to practice Xingyiquan for several years, and gradually entered the healthy jungle, only to know how important guidance and breathing are to the balance of the body.

Also known as the "martial arts", unlike the martial arts novels, which can dominate the martial arts and live forever, Baduanjin is a complete set of guiding highlights and a famous health care method in China. "Eight" can be understood as "Eight Diagrams", which means that the achievement method contains the meaning of China’s ancient philosophy. And "brocade" is because the practicing movements of this method make people feel as soft and beautiful as silk brocade.

According to legend, Baduanjin originated in the Han Dynasty, and a guide map dating back more than 1200 years was found in the tombs of the Western Han Dynasty, in which five movements were very similar to those of the vertical Baduanjin in later generations. The word "Baduanjin" first appeared in the Biography of Immortals by Ge Hong, a Taoist scholar in the Eastern Jin Dynasty. After the Song Dynasty, Baduanjin gradually formed a systematic achievement method, which was spread and developed. The vigorous development of printing in Ming and Qing dynasties provided a material basis for the dissemination of achievement works, and Baduanjin was widely spread.

After the founding of New China, the Party and the government attached great importance to the development of national traditional sports. In 1957, Ba Duan Jin was compiled and published by Tang Hao and Ma Fengge, which provided a good theoretical basis for the public to learn Ba Duan Jin. Since then, the number of people practicing Baduanjin has increased year by year. In the past two years, children born after 1990s and 00 have become more and more interested in Chinese medicine and traditional culture. After the practice video of Ba Duan Jin I shot was posted on the Internet, there were also many comments and praises from young people.

Ba Duan Jin, as its name implies, is divided into eight sections. I won’t go into details about the specific actions here. If you are interested, you can search online for teaching video exercises. According to the practice posture, Baduanjin can be divided into vertical and sitting styles.

Sitting Baduan Brocade focuses on resting the mind, mainly combining breathing and self-massage, focusing on resting, with moderate intensity and small range of movements, and leaning towards body movements above the waist; Vertical Baduanjin refers to the limb movement which is mainly guided by movements, and it "shakes the bones and muscles and moves the limbs", with a large range of movements, which is conducive to the coordinated movement of the whole body.

Practicing Baduanjin can regulate immune function and improve antioxidant capacity. Baduanjin can also improve vascular endothelial function. Medical experiments have proved that after practicing Baduanjin for 24 weeks, patients with essential hypertension can effectively reduce systolic blood pressure and diastolic blood pressure, and at the same time, the levels of nitric oxide synthase (NOS) and nitric oxide (NO) are significantly increased.

The effects of each section of Baduanjin are also different. Some can calm the mind, adjust breathing and straighten the body shape, some can smooth the heart and lungs, spleen and stomach, liver and kidney, some can promote blood circulation in the lungs and strengthen the heart, some can affect the abdominal cavity and massage the spleen and stomach, and some can promote blood dredging in the whole body, which is very helpful for relieving fatigue and restoring energy.

Baduanjin is a treasure of Chinese history and culture. Under the guidance of traditional Chinese medicine theories such as Yin and Yang, meridians and viscera, Baduanjin has played an important role in disease elimination, health care and rehabilitation treatment.

Of course, some people judge the rationality and necessity of China’s guiding and breathing technique from the perspective of so-called "western science". In my opinion, many times, the mystery of Chinese medicine lies in its ease of use and effectiveness, but we don’t need to use scientific parameters and standards to carefully study what is behind it.

We prefer to be "ignorant" and believe that its efficacy is the best gift left by our ancestors for thousands of years.

This article is taken from the magazine Marriage and Family.

The original title is "Every trick is a blind medicine, and Ba Duan Jin is the first choice for health care"

Xin Chen, president of Beijing Yi ‘an Institute of Traditional Chinese Medicine, was born in three generations of famous Chinese medicine families, the grandson of Beijing famous Chen Shi ‘an, the son of Chen Wenbo, a famous old Chinese medicine doctor, and the founder of the public health platform "I Raise You".

Source: Journal of Marriage and Family. China is a leader of happy family life, focusing on women’s growth and happy marriage, and exploring how to love themselves and their families better. (WeChat/Weibo/Today’s Headline: Marriage and Family Magazine)

Editing and typesetting: Wang Yunfeng

Second instance: Li Jin

Third trial: Zhao Haixu

The pictures in this article come from the Internet. We respect the legitimate rights and interests of copyright owners. If copyright disputes are involved, please let the copyright owners inform us to delete them. Thank you.

Original title: "Health Lecture Hall: Baduanjin is the first choice for health care, and every move is a medicine."

Read the original text

On April 18th, Tencent sogou Input Method launched the Developer Center, which opened more than 20 capabilities such as input window, status bar and shortcut keys, and supported the secondary development of third-party large models, AI tools and other applications. Enterprise users can independently expand more smart office capabilities based on the input method according to the office needs of the intranet environment.

As the first development partner, Jiuzhang Yunji DataCanvas, a domestic supplier of artificial intelligence basic software, will combine sogou input method to build an exclusive large model for enterprises and launch a privatization solution of "Enterprise Knowledge Management Assistant".

A large number of business information, such as work summaries and technical documents, will be generated in the daily operation of enterprises, which will be stored in different software systems and intelligent terminals, resulting in some problems, such as inconvenient retrieval, long calling link, and difficulty in precipitation and reuse, especially in large enterprises in the fields of energy, finance and manufacturing.

The privatization solution of "enterprise knowledge management assistant" takes the input method as the carrier, and combines the large model ability with the office input scene to simplify the information retrieval process and improve the efficiency of enterprise information utilization.

This solution is based on Jarvex knowledge agent independently developed by Jiuzhang Yunji DataCanvas, and supports the collection, processing and writing of multimodal data such as enterprise texts and pictures into vector database. Using enterprise private domain data, the scheme generates a vertical large model oriented to business scenarios, providing knowledge generation, knowledge question and answer, knowledge management and other capabilities.

Sogou input method has opened up the ability to obtain candidate words. The vertical large enterprise model generated by the scheme can retrieve and analyze the input candidate words, generate professional vocabulary explanation, business data extraction and other information, and directly display it in the input box, so as to realize the instant search.

In addition, the sogou input method also opens up the capabilities of customizing tool windows and shortcut keys. Enterprise users can independently configure common websites and applications in the input method, and create a dedicated tool portal. Tools such as intelligent writing and intelligent dialogue assistant developed based on Jarvex knowledge agent can also be integrated into the input method tool window.

　　On July 6th, in order to further implement the decision-making arrangements of the CPC Central Committee and the State Council, increase financial support for stabilizing foreign trade and foreign investment, and give full play to the role of financial services in the real economy, Shenzhen Central Sub-branch of the People’s Bank of China, Shenzhen Branch of the State Administration of Foreign Exchange, Shenzhen Municipal Bureau of Commerce, Shenzhen Supervision Bureau of the Bank of China Insurance Regulatory Commission, and Shenzhen Local Financial Supervision Administration issued the Guiding Opinions on Shenzhen’s Financial Support for Stable Scale and Excellent Structure of Foreign Trade, which mainly showed three characteristics.

　　First, focus on problem-oriented and accurately grasp the direction of force. Based on in-depth investigation and study, the drafting focuses on finding out the situation and problems, and puts forward effective countermeasures, which has strong pertinence and operability, can solve the urgent difficulties and worries of foreign trade enterprises in time, and effectively help them out.

　　The second is to coordinate the current and long-term and accelerate the innovation drive. On the one hand, focus on the difficulties in the field of foreign trade at this stage and put forward solutions; On the other hand, it also takes into account the long-term, improves the financial environment for foreign trade development, actively cultivates new kinetic energy of foreign trade, and promotes the innovative and standardized development of new foreign trade formats and new models.

　　The third is to fully mobilize policy resources and form a synergy. It has fully integrated the existing financial support foreign trade policies, covering financing, settlement, credit insurance, exchange rate risk management and other contents, deeply integrated with the development policy of Shenzhen’s foreign trade industry, and organically combined the management services of financial institutions and regulatory authorities to co-ordinate risk prevention and steady growth.

　　There are 24 specific measures in four aspects in the Guiding Opinions of Shenzhen Financial Support for Stable Scale and Excellent Structure of Foreign Trade. First, increase import and export credit support to help foreign trade enterprises reduce costs and increase efficiency. Encourage financial institutions to do a good job in credit supply in foreign trade, actively meet the foreign trade financing needs of private, small and medium-sized enterprises, and use monetary policy tools to support the development of foreign trade enterprises; Innovate credit products, stabilize and expand import and export in key areas, and develop foreign trade supply chain finance; Cultivate and expand export credit insurance policy financing, and expand the use of RMB in cross-border trade financing. The second is to optimize cross-border settlement services and promote the innovative development of foreign trade. Encourage financial institutions to improve the facilitation level of cross-border trade revenue and expenditure, broaden the channels for cross-border settlement of new foreign trade formats, and promote the standardized and innovative development of cross-border e-commerce, market procurement trade, and comprehensive foreign trade services; Encourage banks and related institutions to facilitate cross-border settlement of major trading platforms, improve the efficiency of cross-border use of local and foreign currency funds, and support domestic and foreign linkage of cross-border trade settlement. The third is to enrich supporting financial support and optimize the financial environment for foreign trade development. Encourage banks to serve foreign trade enterprises to enhance their ability to cope with exchange rate risks and reduce operational risks; Support financial institutions to promote the application of cross-border financial service platform scenarios, participate in the construction of cross-border trade big data platforms, and promote the docking of banks, enterprises and enterprises; Accelerate the implementation of "30 financial support for Qianhai". The fourth is to do a good job in the implementation of the work and give full play to the effectiveness of the policy. All financial institutions are required to strengthen the promotion of foreign trade financial policies and products and services, strengthen the empowerment of science and technology, and strengthen the organization and implementation.

　　Foreign trade is an important part of the national economy. Promoting the stable scale and excellent structure of foreign trade plays an important supporting role in stabilizing growth and employment, building a new development pattern and promoting high-quality development. As an export-oriented economic city, Shenzhen’s foreign trade export ranks first among large and medium-sized cities in China for 30 years in a row. It is of great significance to promote the stable scale and excellent structure of foreign trade to stabilize the economic market. In the next step, the People’s Bank of Shenzhen and the Shenzhen Foreign Exchange Bureau will cooperate with the Municipal Bureau of Commerce, the Shenzhen Banking Insurance Regulatory Bureau and the Municipal Finance Bureau to supervise the financial institutions within their jurisdiction to implement the Guiding Opinions, continuously improve the real economic capacity of financial services, and provide financial guarantee for the high-quality development of Shenzhen’s foreign trade.

Today, the long-awaited technical standard for pickup trucks-"General Technical Conditions for Multi-purpose Trucks" came into effect!　　

　　This is the first technical standard for pickup trucks in China. Many card friends still have little knowledge of the standard content, and they don’t know whether their pickup trucks meet the requirements.Taking advantage of the first day of implementation, China pickup network once again gives you a key point!　　

　　First of all, if you want to make sure that your pickup symbol does not meet the requirements, focus on these four points:

　1. It must be a double-row pickup truck, and a single row is not included;

　2, the engine must be in the front, and cannot invade the cab too much;

　3. The container is no longer than 1.85m, and it is not in the form of three sides;

　4. There must be at least 4 container hooks, and there must be an ISOFIX child seat interface; ?

　　Of course, the content of the standard is far more than that, but some of them are the rules that pickup trucks have followed before, such as the total mass does not exceed 3.5 tons, and the cargo box cover can be equipped; There are some non-compliant models, such as approach angle not less than 25, departure angle not less than 20, and minimum ground clearance not less than 180 mm. Therefore, if card friends want to judge whether their pickup trucks meet the new standards, they can have a preliminary judgment by focusing on these four points.　　

　　More detailed rules, then Xiaobian will explain it again for everyone.　　

　　At the beginning of the standard, the scope of application is defined, which is a multi-purpose truck with double rows of seats. This scope is quite lethal, and many single-row pickups are excluded. This is because there are not many single-row pickups on the market at present, and many single-row pickups are used for pulling goods, so there is no separate regulation on them in the rules. Of course, it is inevitable that a number of single-row pickups for fun will be accidentally injured. Perhaps the future standards will optimize this.　　

　　Subsequently, the standard clarified the definition of multi-purpose truck, which roughly means that pickup trucks have three parts: the front, the cockpit and the cargo box, and the total weight cannot exceed 3.5 tons, which is consistent with the rules that pickup trucks have always followed. However, the definition also requires the proportion of the car body, which restricts the pickup truck from being made into the shape of a micro-surface magic change, or the shape of a long container, so that the pickup truck is clearly distinguished from the micro-truck.　　

　　The standard also requires the dimensions of pickup trucks, among which the most concerned is that "the internal length of the container is not more than 35% of the length of the whole vehicle and not more than 1850 mm", which excludes many kinds of super-long container products on the market, and puts forward that pickup trucks can only open the rear door, not the three sides, which means that many models that mainly open on three sides will not be among the pickup trucks, such as Wuling Journey, which has attracted much attention in recent years.　　

　　In addition, the standard also requires that the height of the cab should be no more than 2100 mm, the height of the upper end of the container rail should be no more than 1500 mm, the distance between seats should be no less than 650 mm, and the depth of the cushion should be no less than 400 mm. At the same time, the container should be equipped with at least 4 fastening points and symmetrically distributed, and it can be equipped with a container cover, but it must be of a hard structure, and it should have an opening structure or a lid lock system for cargo handling.　　

　　Because pickup trucks have strong off-road properties, the standards also have mandatory requirements for pickup trucks’ passability and stability. For example, the vehicle should meet at least two requirements of "approach angle not less than 25, departure angle not less than 20, minimum ground clearance not less than 180 mm" when it is in the state of vehicle kerb quality, and the maximum climbing degree is not less than 25%, and the maximum lateral stability angle of the vehicle to the left and right is not less than 35 when it is in the state of vehicle kerb quality and at rest.　　

　　It is worth mentioning that the requirements of the standard for child restraint systems and fixing points are also mandatory, and it is proposed that "multi-purpose trucks should have at least one rear seat equipped with ISOFIX child restraint system fixing device that meets the requirements of GB 14167". However, this function is missing in most pickup trucks at present, and even some pickup trucks with high positioning are included.　　

　　In recent years, with the upgrade of pickup truck ride, towing RV and trailer has become a new trend for pickup truck players, especially with the launch of C6 driver’s license last month, the popularity of pickup truck towing has soared, and in the standard, the relevant requirements and regulations for pickup truck towing have also been made very detailed.

　　Among them, the most concerned is that "the circuit capacity from the multi-purpose truck to the output end of the trailer should be not less than 20A, and it should be equipped with a 12V13-core electrical connector conforming to GB/T 20718", which means that if the vehicle has the qualification of towing, it must have a power interface to which the trailer can be connected, and there are mandatory requirements for the circuit capacity and connector of the interface, which should be paid attention to by the vehicle enterprise when it leaves the factory.　　

　　In addition, there are requirements on towing device and running performance, such as: "The maximum climbing degree of the train should not be less than 12%", "For all-wheel and rear-wheel drive multi-purpose trucks, the ratio of the maximum designed total mass of the central axle trailer to the curb mass of the multi-purpose truck should not be greater than 1.5".　　

　　Undoubtedly, the implementation of technical standards for pickup trucks is of great significance to the domestic pickup market. Recently, the General Office of the State Council issued a document stating that "fine management should be implemented for pickup trucks entering the city, and the restrictions on pickup trucks entering the city should be further relaxed." Combined with the technical standards of pickup trucks that will come into effect soon, the possibility of pickup trucks independently existing as "multi-purpose trucks" in management will be further increased in the future.　　

　　"General Technical Conditions for Multi-purpose Truck" can not only improve the quality of pickup truck products, standardize the technical requirements of pickup trucks, but also provide important technical reference for traffic management law enforcement departments, completely change the situation that pickup trucks have different lifting standards, different progress and false landing, and gradually promote changes in urban road rights, scrapping, annual inspection and highway rights and interests.

[car home Nanchang Preferential Promotion Channel] is currently carrying out price reduction promotion activities in Nanchang, with the highest preferential margin reaching 31,800 yuan and the lowest starting price reduced to 124,000 yuan. If you are interested in this model, please click "Check the car price" in the quotation form to get a higher discount.

Arc Fox Alpha T5 shows a strong sense of modernity and sports with its unique design language. Its front face adopts a closed air intake grille design, which echoes the sharp LED headlights on both sides, which not only enhances the visual impact, but also reflects its identity as a new energy vehicle. The body lines are smooth and dynamic, and the overall shape presents a simple style without losing the sense of strength, which embodies the pursuit of aesthetics and practicality by the polar fox brand.

The polar fox Alpha T5 has a length, width and height of 4690*1936*1650mm and a wheelbase of 2845mm, providing a spacious interior space. The lines on the side of the car are smooth, showing a dynamic visual effect. The front and rear wheel tracks are 1640mm, which ensures the stability and handling of the vehicle. Equipped with 19-inch wheels and 235/50 R19 tyre size, it enhances the sense of movement and grip of the vehicle.

The interior style of Extreme Fox Alpha T5 is full of sense of technology and luxury. The center console is equipped with a 15.6-inch large screen, which provides drivers with rich information display and operation interface. The steering wheel is made of leather, which not only feels comfortable, but also has the function of manual adjustment up and down and back and forth, so that drivers of different heights can find suitable driving postures. In terms of seats, leather-like materials are used, and the main seat provides front and rear, backrest and height adjustment functions to ensure the comfort of long-term driving. The co-pilot seat also supports front and rear and backrest adjustment to meet the needs of different passengers. In addition, the rear seats can be laid down in proportion, which increases the flexibility of storage space. The car is also equipped with USB and Type-C interfaces, which are convenient for passengers to charge electronic devices. There are two interfaces in the front row and one interface in the back row, which meets the dependence of modern people on mobile devices.

The Extreme Fox Alpha T5 is equipped with an efficient power system. The maximum power of the engine is 185kW and the maximum torque is 360N·m, which provides a strong power output and a smooth acceleration experience for the vehicle.

The owner of car home spoke highly of the ARCFOX Alpha T5. Personally, he thought it was very nice and the front face design was very attractive, but he was not used to the shape of the rear.

For a long time, people always associate China brand cars with the word "cheap", but in recent years, China automobile brands have developed rapidly. Domestic cars have always been concerned, and today is one of them. Let’s get to know each other.

Let’s take a look at the appearance of Emgrand L HiP first. The design of Emgrand L HiP front is relatively simple and very sporty. Coupled with full headlights, the overall look is very simple. The car is equipped with automatic opening and closing, delayed closing and so on. Coming to the side of the car body, the size of the car body is 4735 mm * 1815 mm * 1495 mm. The car adopts round and lovely lines, which gives people a very eye-catching feeling. With large-sized thick-walled tires, it gives people a very simple feeling. In the design of the rear end, the overall shape of the rear end echoes the front end, and the taillights present a domineering and stylish design style with a younger personality.

When I came to the car, the interior of Emgrand L HiP was avant-garde and the overall design was exquisite. The car looks very good outside the steering wheel, made of plastic, and has a high palm fit. Take a look at the central control, with a 12.3-inch central control screen, which makes the interior design quite layered and meets the aesthetic standards of most consumers. Finally, let’s take a look at the dashboard and seats. The dashboard of this car presents a young and individual design style with a sense of science and technology. The car uses a leather-like seat, the seat is wrapped in place, and the overall ride feels soft and comfortable.

Equipped with traction control (ASR/TCS, etc.), Bluetooth /WIFI connection, cruise control, voice control, intelligent key and other configurations, it has rich functions and greatly improves its convenience.

After reading the above introduction, let’s make a summary. The car introduced today is not only eye-catching in space, but also has reached the mainstream level in various configurations, and there is nothing to be picky about driving experience and space experience.

　　General Secretary of the Supreme Leader pointed out that the strategic issue is the fundamental issue of a political party and a country. In-depth study, systematic research, publicity and implementation of the supreme leader’s economic thought from the dimension of strategic system is an important leading topic.

　　The "Fourteenth Five-Year Plan" period is the first five years that China has built a well-off society in an all-round way and achieved the first century-long struggle goal, and started a new journey of building a socialist modern country in an all-round way and marching towards the second century-long struggle goal, which opened a new chapter in the party’s leadership of the people throughout the country for rejuvenation, development and happiness. We must thoroughly study and implement a series of important expositions of the Supreme Leader General Secretary on comprehensively promoting socialist modernization, thoroughly implement the national development strategy system, further promote Chinese-style modernization, continuously improve the modernization level of the national governance system and governance capacity, and provide strong strategic support for comprehensively building a socialist modernized country.

　　Focus on the deployment and implementation of the national development strategy

　　Since the 18th National Congress of the Communist Party of China, the CPC Central Committee has focused on the deployment and implementation of dozens of strategies, forming an integrated national development strategy system, that is, taking the Chinese-style modernization strategy as the general leader and following the directions of innovation, coordination, green, openness, sharing and security. Focusing on developing the country through science and education, strengthening the country through talents, innovation-driven development, expanding domestic demand, rural revitalization, new urbanization, regional coordinated development, main functional areas, sustainable development, opening up, giving priority to employment, healthy China, population development, national security, and strengthening the country through culture, the development strategies of key areas and key regions will form multi-dimensional support, and the key link strategies will focus on promoting the development of key areas and key regions to achieve strategic breakthroughs and build a unified connection and cultural power. This strategic system is the concentrated expression of the supreme leader’s economic thought, which has played a decisive role in building a well-off society in an all-round way and will certainly play an important role in the new journey of building a socialist modern country in an all-round way.

　　In terms of "innovation", we will focus on improving the quality and efficiency of development and focus on solving the problem of development motivation. The specific strategies focused on research, deployment and implementation include: rejuvenating the country through science and education, international scientific and technological cooperation, strengthening the country through talents, giving priority to talents, innovation-driven development, national big data, innovative development of industrial Internet, strengthening the country through network, tackling key technologies and equipment in the field of network information, strengthening the country through intellectual property, strengthening the country through manufacturing, strengthening the country through quality, standardizing and expanding domestic demand.

　　In terms of "coordination", we will focus on continuously enhancing the integrity of development and focus on solving the problem of insufficient development imbalance. The specific strategies for key research, deployment and implementation include: rural revitalization strategy, new urbanization strategy, regional major strategy, regional coordinated development strategy, main functional area strategy, overall development strategy of philosophy and social sciences, and digital strategy of cultural industry.

　　In the aspect of "green", we should focus on improving the ecological environment and strive to solve the problem of harmonious coexistence between man and nature. The specific strategies for key research, deployment and implementation include: sustainable development strategy, active response to climate change strategy, energy production and consumption revolution strategy, etc.

　　In terms of "opening up", we will focus on achieving win-win cooperation and focus on solving the problem of internal and external linkage. The specific strategies for key research, deployment and implementation include: mutually beneficial and win-win opening strategy, excellent entry and excellent exit strategy, "going out" strategy, RMB internationalization strategy, free trade zone promotion strategy and so on.

　　In terms of "sharing", we will focus on improving people’s well-being and focus on solving social fairness and justice. The specific strategies for key research, deployment and implementation include: employment priority strategy, healthy China strategy, national fitness strategy, comprehensive prevention and control strategy of chronic diseases, medium and long-term population development strategy, and actively coping with population aging strategy.

　　In terms of "security", we should focus on safeguarding and shaping national security, and strive to solve various risks that affect China’s modernization process. The specific strategies focused on research, deployment and implementation include: national security strategy, strategy of developing the army through science and technology, strategy of strengthening the army through reform, strategy of integration of defense and civilian technologies’s development, strategy of food security, strategy of storing grain in the land for technology, strategy of ensuring important agricultural products, strategy of food security, strategy of energy security, strategy of financial security, strategy of national cyberspace security, etc.

　　Main characteristics of national development strategy system

　　Since the 18th National Congress of the Communist Party of China, the CPC Central Committee with the Supreme Leader as the core has made a series of strategic arrangements, which not only reflects the deepening understanding of Socialism with Chinese characteristics’s development law, but also reflects the continuous enrichment and development of the Supreme Leader’s economic thought, and has the characteristics of clear goals, clear steps, overall planning and systematic deployment.

　　The goal is clear. Over the years, the CPC Central Committee has made strategic arrangements around the goal of "two hundred years". The major strategic focus of the deployment and implementation of the 18th CPC National Congress is guided by the goal of building a well-off society in an all-round way. The 19th National Congress of the Communist Party of China made a strategic arrangement from building a well-off society in an all-round way to basically realizing socialist modernization and then building a socialist modernization power in an all-round way. The Fifth Plenary Session of the 19th CPC Central Committee further focused on national modernization and deployed a series of new development strategies.

　　Clear steps. On the basis of the "three-step" strategy of the 13th National Congress of the Communist Party of China and the "new three-step" strategy of the 15th National Congress of the Communist Party of China, the 18th National Congress of the Communist Party of China put forward the grand goal of building a well-off society in an all-round way by 2020. The 19th National Congress of the Communist Party of China further proposed a "two-step" strategic arrangement for the new era of basically realizing socialist modernization by 2035 and building China into a socialist modernization power by the middle of this century, which clearly outlined the overall design, stage tasks and strategic path from a well-off society in an all-round way to building a socialist modernization power.

　　Take control of the overall situation. Since the 18th National Congress of the Communist Party of China, the CPC Central Committee has promoted the overall layout of the "five in one" and coordinated the promotion of the "four comprehensive" strategic layout. The Fifth Plenary Session of the 19th CPC Central Committee put forward the strategic layout of "coordinating and promoting the comprehensive construction of a socialist modern country, comprehensively deepening reforms, comprehensively administering the country according to law, and comprehensively administering the party strictly". The overall layout of the "Five in One" and the "Four Comprehensive" strategic layout promote each other and coordinate with each other, covering all aspects of internal affairs, foreign affairs and national defense, and managing the party, the country and the army.

　　System deployment. Focusing on the major relations, major contradictions, key areas, key issues and core links in economic and social development, the CPC Central Committee has formed a strategic promotion "construction drawing" with clear positioning, complementary functions and highly unified internal logic through a series of strategic arrangements combining "face", "block" and "line". Taking regional coordinated development as an example, from the perspective of "face", we should deploy and implement the strategy of main functional areas, and clearly outline the pattern of land space development and protection with high quality development; From the "block" point of view, the overall strategy of regional development, such as the development of the western region, the revitalization of the northeast, the rise of the central region and the first in the east, should be promoted as a whole; From the "line" point of view, promote the development of the Yangtze River Economic Belt, ecological protection and high-quality development of the Yellow River Basin; From the point of view, we will promote the coordinated development of Beijing-Tianjin-Hebei, the construction of Guangdong-Hong Kong-Macao Greater Bay Area, the integrated development of the Yangtze River Delta, and Hainan’s comprehensive deepening of reform and opening up.

　　Basic compliance with the national development strategy system

　　The CPC Central Committee with the Supreme Leader as the core plans and deploys the national development strategic system based on the new era, always regards upholding the overall leadership of the party as a political guarantee, taking upholding the people as the starting point and the foothold, taking implementing the new development concept as a fundamental requirement, taking building a new development pattern as a strategic orientation, and adhering to the systematic concept as an ideological method to effectively promote high-quality development.

　　Adhere to the overall leadership of the party. The construction and improvement of the national development strategy system always adhere to the guidance of Socialism with Chinese characteristics Thought of the Supreme Leader in the new era, adhere to the formulation of major national development strategies and medium-and long-term economic and social development plans under the leadership of the Party, and firmly establish and resolutely safeguard the authority and absolute leadership of the Party Central Committee in strategic planning, strategic decision-making and strategic implementation at the national level.

　　Adhere to the people as the center. The national development strategy system has always adhered to the people’s dominant position, the direction of common prosperity, the people-centered development thought throughout all aspects of the construction and implementation of the strategic system, the deployment and implementation of various strategies to meet people’s expectations and needs, and the continuous cohesion of the consensus of all people, the recognition of the people, and the practical enhancement of the people’s sense of acquisition, happiness and security.

　　Implement the new development concept. The national development strategy system always adheres to the core position of innovation in the overall situation of China’s modernization, and takes self-reliance and self-reliance in science and technology as the strategic support for national development; Adhere to the overall planning of urban and rural areas, regions, material civilization and spiritual civilization, development and security, and achieve coordinated development at a higher level; Adhere to the concept of "Lucid waters and lush mountains are invaluable assets", focus on environmental protection, ecological restoration, resource conservation and intensive utilization, and green economic development, and promote the modernization of harmonious coexistence between man and nature; Adhere to the overall planning of domestic and international situations, make good use of two markets and two resources, and win the initiative of international cooperation and competition with strategic initiative; Adhere to the fact that all people have more sense of gain in building and sharing development, and constantly promote the all-round development of people and the common prosperity of all people.

　　Construct a new development pattern. The national development strategy system is based on accelerating the construction of a new development pattern with the domestic big cycle as the main body and the domestic and international double cycles promoting each other. Internally, it adheres to the strategic basis of expanding domestic demand, and relies on a strong domestic market to form a higher level dynamic balance of demand pulling supply and supply creating demand, promote a virtuous circle of the national economy, and make overall plans to fill short boards and forge long boards, thus forming a major productivity distribution system that conforms to the national strategic orientation; Adhere to open cooperation with the outside world, work together to promote the construction of a strong domestic market and a powerful trading country, form a strong gravitational field of global resource factors, accelerate the cultivation of new advantages in participating in international economic cooperation and competition, and enhance the efficiency and level of domestic macro-cycle through closer contact and interaction with the world economy.

　　Adhere to the concept of system. The national development strategy system pays attention to the bottom line thinking, resolutely safeguards national sovereignty, security and development interests, adheres to forward-looking thinking, overall planning, strategic layout and overall promotion, coordinates the two overall situations at home and abroad, pays special attention to the two major events of development and security, and gives full play to the enthusiasm of the central, local and all parties, improves the forward-looking accuracy of strategic research, strengthens the integrity and hierarchy of strategic design, and highlights the synergy and integration of strategic implementation. Improve the scientific effectiveness of strategic evaluation, give play to the leading role of key strategies, systematically sort out and optimize various strategic resources, and gradually realize the integration of national strategic layout in various fields, the integration of strategic resources, the integration of strategic forces, and the construction of an integrated national strategic system and capabilities.

　　Grasping Hands and Key Points of Implementing National Development Strategy

　　Today, the world is experiencing a great change that has never happened in a century, and China has embarked on a new journey of building a socialist modern country in an all-round way. During the "14th Five-Year Plan" and the next period, the domestic development conditions and external environment will continue to undergo profound changes. We must adhere to the economic thought of the supreme leader as the guide, identify the strategic grasp and strategic points, and further solidly promote the accurate landing of the national development strategy system.

　　Deeply implement the strategy of rejuvenating the country through science and education and consolidate the scientific and technological foundation of modernization. We should continue to implement the strategy of rejuvenating the country through science and education and the strategy of international scientific and technological cooperation that is more open, inclusive and mutually beneficial, integrate the resources and strengths of science and technology, education, culture, talents and other parties, and enhance our ability to explore the boundaries of science and technology and support economic and social development while fully carrying out international scientific and technological cooperation. At the same time, focus on achieving high-level scientific and technological self-reliance, building a strong country in science and technology, strengthening basic research, and implementing strategic scientific and technological plans and scientific projects; Focus on improving national scientific literacy, promoting scientific spirit and promoting popular science.

　　Deeply implement the strategy of strengthening the country through talents and plant "the first resource" for modernization. We should continue to implement the strategy of strengthening the country with talents and giving priority to the development of talents, make overall plans for the development and utilization of domestic and international talent resources, form an internationally competitive talent system advantage, and maximize the vitality of talent innovation and entrepreneurship. At the same time, focus on gathering high-end talents around the world and strengthening the introduction of talents; Focus on cultivating innovative, applied and skilled talents, strengthen the integration of production and education, cultivate leading talents in science and technology, and reserve young scientific and technological talents.

　　Deepen the implementation of the innovation-driven development strategy and enhance the "first driving force" for modernization. We should continue to implement the innovation-driven development strategy, national big data strategy, network power strategy, industrial Internet innovation development strategy, manufacturing power strategy, quality power strategy, standardization strategy and intellectual property power strategy. At the same time, focus on forming an industrial chain supply chain with stronger innovation, higher added value, safer and more reliable, and strengthen industrial base reconstruction, regional industrial chain supply chain layout optimization, and diversified development of industrial chain supply chain; Focus on promoting the industrialization of cutting-edge science and technology and plan and lay out a number of future industries; Focus on building a modern infrastructure system, accelerate the construction of a transportation power, and strengthen the layout of energy channels, national water networks and new infrastructure; Focus on conforming to the trend of digital economy development, further promote digital transformation, speed up the construction of digital China, vigorously develop intelligent manufacturing, and support the strategy of manufacturing a strong country.

　　In-depth implementation of the strategy of expanding domestic demand provides important support for building a new development pattern. We should continue to implement the strategy of expanding domestic demand, rely on the strong domestic market, run through all links of production, circulation, consumption and distribution, improve the adaptability of the supply system, and accelerate the construction of a new development pattern with the domestic big cycle as the main body and the domestic and international double cycles promoting each other. At the same time, focus on breaking the blocking point that restricts the rational flow of factors, unblocking the national economic cycle, and vigorously promoting the market-oriented reform of factors; Focus on enhancing the influence and competitiveness of independent brands and strengthening brand building; Focus on improving circulation efficiency, reducing transaction costs of the whole society and improving the "big circulation" system; Focus on accelerating the cultivation of a complete domestic demand system, fully tap and give play to the advantages of ultra-large-scale markets, and accelerate the construction of a unified national market.

　　Deepen the implementation of the rural revitalization strategy and accelerate the modernization of agriculture and rural areas. We should continue to adhere to the road of rural revitalization in Socialism with Chinese characteristics and fully implement the rural revitalization strategy. At the same time, focus on improving agricultural quality, efficiency and competitiveness, and accelerate the integration of primary, secondary and tertiary industries; Focus on optimizing the ecological space of rural production and living, continuously improve the village appearance and living environment, and accelerate the construction of beautiful and livable villages; Focus on protecting traditional villages, ethnic villages and rural features, and protect and inherit rural cultural genes; Focus on improving the level of rural public services and farmers’ scientific and cultural quality, and strengthen knowledge and skills training.

　　Deepen the implementation of the new urbanization strategy and improve the quality of urbanization development. We should continue to adhere to the new urbanization road with China characteristics, further promote the new urbanization strategy with people as the core, and let more people enjoy a higher quality of urban life. At the same time, focus on improving the spatial layout of urbanization, cultivating world-class urban agglomerations, and strengthening the guidance of metropolitan areas and the support of county towns; Focus on improving the quality and attractiveness of cities and accelerate the construction of modern cities; Focus on relieving the population of megacities, coordinating the needs of water-based cities and safe development, and rationally controlling the scale of cities.

　　In-depth implementation of major regional strategies, forming a power source to lead high-quality development. We should continue to accelerate the coordinated development of Beijing-Tianjin-Hebei, comprehensively promote the development of the Yangtze River Economic Belt, actively and steadily promote the construction of Guangdong-Hong Kong-Macao Greater Bay Area, enhance the integrated development level of the Yangtze River Delta, solidly promote the ecological protection and high-quality development of the Yellow River Basin, promote regional integration and interaction, and accelerate the formation of a power source to promote the high-quality development of the country. At the same time, we will promote the integration and development of major regional strategies and other strategies, and clarify the strategic fulcrum and grasper with synergy, overall situation and symbol.

　　In-depth implementation of regional coordinated development strategy, forming a regional economic layout with complementary advantages. It is necessary to further promote the development of the western region, the comprehensive revitalization of the northeast and the rise of the central region. At the same time, focus on giving full play to the advantages of innovation elements in the eastern region and promoting the eastern region to take the lead in achieving high-quality development; Focus on better achieving land and sea planning, harmony between people and sea, win-win cooperation, and jointly promote marine ecological protection, marine economic development and maritime rights and interests maintenance, and accelerate the construction of a maritime power; Focus on building a strong sense of the Chinese nation community and promoting the development of ethnic minority areas; Focus on promoting border prosperity and enriching the people, stabilizing and consolidating the border, and promoting the development of border areas. On this basis, establish and improve mechanisms such as regional strategic planning, market integration development, regional cooperation and mutual assistance, and interregional interest compensation to ensure that the regional coordinated development strategy is solidly implemented.

　　In-depth implementation of the main functional area strategy, optimize the pattern of land space development and protection. We should continue to implement the strategy of main functional areas in depth, improve the level of urbanization in accordance with the requirements of promoting the formation of a spatial development pattern with effective main functional constraints and orderly land development, promote agricultural production to gather in grain production functional areas, important agricultural product production protection areas and characteristic agricultural product advantage areas, and optimize the ecological security barrier system. At the same time, focus on optimizing the layout of major infrastructure, major productivity and public resources, and formulate and implement the layout plan of major national productivity; Focus on adapting to the requirements of high-quality development, coordinating development and safety, taking into account the development of important power sources and enhancing the support capacity of important functional areas, clarify the optimization direction of the national spatial structure, and ensure the accurate landing of major national development strategies in space.

　　Deeply implement the strategy of sustainable development and lay a solid foundation for the survival and development of the nation. We should continue to implement the strategy of sustainable development, the strategy of actively responding to climate change and the strategy of energy production and consumption revolution. At the same time, focus on solving environmental problems with prominent contradictions between development and protection, and fight a tough battle against pollution; Focus on improving the efficiency and level of comprehensive utilization of resources and vigorously develop circular economy; Focus on promoting the deep organic integration of green industry and green industrialization, realizing the profound change of green production mode, and vigorously developing green economy; Focus on forming a spatial pattern, industrial structure, production mode and lifestyle that saves resources and protects the environment, and actively guide green production and consumption; Focus on opening up the "two mountains" conversion channel and establishing and improving the value realization mechanism of ecological products.

　　We will further implement the win-win opening-up strategy and cultivate new advantages in international cooperation and competition. We should continue to implement the win-win opening strategy, the strategy of "excellent entry and excellent exit", the strategy of "going out", the strategy of RMB internationalization, and the strategy of promoting free trade zones. At the same time, focus on promoting the coordinated development of import and export, trade in goods and services, trade and two-way investment, trade and industry, make full use of the strategic functions of important key resources, products and services, and accelerate the construction of a trading power; Focus on preventing financial risks and jointly promote the internationalization of digital currency and RMB; Focus on improving the right to speak in the formulation of international high-standard trade rules, especially in the global digital trade rules, and actively participate in the formulation of global economic and trade rules.

　　In-depth implementation of the employment priority strategy to improve the quality of employment and people’s income level. We should adhere to the people-centered development thought and continue to implement the employment priority strategy in depth. At the same time, focus on achieving the goal of common prosperity, continuously increase the income of low-income groups, expand middle-income groups, and promote the optimization and adjustment of income distribution pattern; Focus on accelerating the improvement of a multi-level social security system that covers the whole people, coordinates urban and rural areas, is fair, unified and sustainable, builds a safety net for people’s livelihood, and accelerates the improvement of the social security system covering the whole people.

　　We will further implement the strategy of healthy China and comprehensively improve the national health level. We should continue to implement the strategy of healthy China, national fitness and comprehensive prevention and control of chronic diseases. At the same time, focus on preventing and controlling major epidemics and major infectious diseases, and accelerate the construction of a strong public health system; Focus on improving mental health, enhancing happiness, promoting social psychological stability and interpersonal harmony, and implement mental health promotion actions in depth; Focus on strengthening teenagers’ physique, promoting the healthy growth and all-round development of primary and secondary school students, and thoroughly implementing health promotion actions in primary and secondary schools.

　　In-depth implementation of the medium-and long-term population development strategy to promote balanced population development. We should continue to implement the medium-and long-term population development strategy and actively respond to the population aging strategy. At the same time, focus on improving the education level of the whole people, promote the transformation of education from scale growth to quality improvement, promote the balanced development of regional, urban and rural education and accelerate the construction of an education power.

　　Carry out the national security strategy in depth and escort the socialist modernization. We should continue to implement the national security strategy, the strategy of developing the army through science and technology, the strategy of strengthening the army through reform, the strategy of integration of defense and civilian technologies’s development, the strategy of food security, the strategy of ensuring important agricultural products, the strategy of storing grain in the land for technology, the strategy of energy security, the strategy of financial security, the strategy of food security and the strategy of national cyberspace security. At the same time, focus on strengthening the safety of industrial chain supply chain and core technology, and improve the modernization level and support ability of industrial chain supply chain; Focus on strengthening the security of strategic mineral resources and enhancing the ability of sustainable and stable energy supply and risk management and control; Focus on fundamentally reversing the trend of ecosystem destruction and functional degradation, and build a national ecological security barrier; Focus on comprehensively improving the ability of biosafety risk prevention and control and governance, and strengthen biosafety construction; Focus on building an emergency management system with unified command, both specialization and routine, sensitive response and linkage from top to bottom, strengthen emergency management and improve emergency capacity; Wait a minute.

　　In-depth implementation of the strategy of strengthening the country through culture will enhance the country’s cultural soft power and the influence of Chinese culture. It is necessary to accelerate the construction of a strong socialist culture and continue to implement the overall development strategy of philosophy and social sciences and the digital strategy of cultural industries. At the same time, focus on carrying forward the socialist core values, strengthen the education of party history, the history of new China, the history of reform and opening up, the history of socialist development, and strengthen the education of patriotism, collectivism and socialism; Focus on a better understanding of the long-standing and profound Chinese civilization, and strengthen archaeological work and cultural heritage protection and inheritance; Focusing on the needs of foreign cultural exchange and multi-level civilized dialogue, we will speed up the construction of China discourse and China narrative system, and constantly enhance the influence of Chinese culture.

　　Further coordinate the implementation of the national development strategy.

　　To further coordinate and implement the national development strategy, we must strengthen strategic thinking and highlight strategic coordination, ensure that the strategic intention of the CPC Central Committee is reflected, conform to the general trend of world development and the law of human social development, and realize the people’s yearning for a better life.

　　First, handle the major relations between development and space, development and protection, development and security, development and opening up.

　　First, handle the relationship between development and space. For development, space is a carrier platform, a factor guarantee and a control constraint. Any development strategy needs to land in space, and each space unit also has its strategic positioning and strategic function. China’s national conditions determine that development must be the first priority. In the national unified planning system, it is manifested in the national development planning leading the national land space planning and the latter supporting the former. Therefore, it is necessary to establish a linking mechanism between national land space planning and national development planning, and the content of national land space planning should include the major tasks of national development planning and the space guarantee scheme of major engineering projects in the same period.

　　The second is to handle the relationship between development and protection. Protection is also a way of development, for example, for national parks and nature reserves, it is only through strict protection that the strategic function of ecological security barrier can be exerted. When there are conflicts and contradictions in the process of strategic planning and implementation of major projects, we should return to the level of national strategic interests to make overall coordination, calculate strategic accounts, conduct strategic simulation evaluation, and make strategic choices and strategic decisions on this basis.

　　The third is to handle the relationship between development and security. Under the background of the undercurrent of anti-globalization and the world entering a period of turbulent change, the security problem is more prominent. In fact, security and development are not contradictory, and safe development is the basic bottom line and basic requirement. At present and for a long time to come, it is necessary to strengthen the bottom line thinking and security awareness strategically, establish a national strategic security review mechanism, and carry out security review on the top-level design of the strategic system, strategic layout in various fields and specific strategic project planning to ensure higher quality, more efficiency, fairer, more sustainable and safer development.

　　The fourth is to handle the relationship between development and opening up. Openness is the only way to development, and promoting development through openness is an extremely important and valuable experience. At present, globalization is facing a counter-current, but mankind still faces common problems that need to be solved. At the same time, international competition is becoming increasingly fierce. In strategic planning and implementation, we should persist in fully obtaining resources and conditions for development in opening up, make strategic use of important superior resources, and comprehensively benchmark international law, international practices, international rules and international discourse system to win a more active and relaxed environment for development.

　　Second, accelerate the construction of the whole chain of national development strategy research, decision-making and implementation mechanisms.

　　First, establish and improve the strategic research mechanism. Strengthen the long-term follow-up analysis of domestic and international development strategy trends, organize specialized research forces, innovate research methods and means, sort out the list of key "stuck" areas of key industries, sort out the list of supply chains of core key industries and their leading enterprises, sort out the list of available external resources, external markets, external channels, etc., establish a development strategy decision support system platform, improve the ability of strategic judgment, deduction, operation and decision support under complex conditions, and forward-looking proposals that conform to the strategic intention of the CPC Central Committee and safeguard national strategic interests. Strengthen in-depth and continuous follow-up research on science and technology, industry, enterprises and major strategic trends in major countries around the world. Explain China’s plan around global public issues, make China’s voice heard, put forward China’s proposition around China’s major strategies, major reforms and major projects, and tell the story of China well.

　　The second is to establish and improve the strategic decision-making mechanism. Strengthen the party’s leadership, standardize the procedures of strategic research and formulation, convergence demonstration, compliance review, approval and release, as well as the name and carrier form of strategy, and improve the seriousness, authority, scientificity and coordination of strategic decision-making.

　　The third is to establish and improve the strategic implementation mechanism. It includes the strategic promotion mechanism from strategic deployment to planning, implementation plan and action plan, the strategic overall coordination mechanism of various local departments and fields, and the strategic decomposition implementation mechanism.

　　The fourth is to establish and improve the strategic evaluation mechanism. Based on big data and other technical methods, establish a tracking and monitoring platform for the implementation of national development strategies, timely and accurately identify major problems and major risks in the process of strategy implementation, assess their systematic impact on strategy implementation, and put forward strategic adjustment suggestions accordingly.

　　Third, give full play to the comprehensive platform function of the unified planning system to implement the national development strategy as a whole.

　　First, give better play to the role of national development planning in the phased deployment and arrangement of modernization strategy. In accordance with the "two-step" strategic plan put forward by the 19th National Congress of the Communist Party of China, focusing on the goal of building a socialist modern country in an all-round way, focusing on major strategies that have a bearing on the overall situation and the long term, and through the national development plan compiled every five years, especially the implementation of the "Tenth Five-Year Plan" and the long-term goal outline for 2035, we will constantly refine and materialize various strategic phased goals and specific task arrangements.

　　The second is to give full play to the role of time and space arrangement of national development planning in coordinating major strategies. To give full play to the leading role of national development planning and strengthen the overall connection between all kinds of planning and national development planning, it is necessary to clarify the tasks of key areas and key regional development strategies, implement the national development strategy system through special planning and regional planning, and clarify the spatial development pattern, the optimization direction of spatial structure and the layout arrangement of major productive forces, so as to provide space guarantee for the landing of national development strategies through national spatial planning. Implement the working mechanism of "elements follow projects, projects follow plans, and plans follow strategies" to give full play to the role of the government.

　　The third is to better promote the accurate implementation of the national development strategy system through the linkage of national, provincial, city and county development plans. Coordinate the research, deployment and implementation of the Chinese-style modernization strategic system, sort out and determine the strategic fulcrum and strategic grasp, especially the major engineering projects defined in the "14 th Five-Year Plan" and the outline of the long-term goal in 2035, clarify the space support and local responsibilities, track the implementation progress of various local departments, find major problems in time, and correct and rectify them in time. Formulate technical regulations for development planning at the provincial, city and county levels, ensure that the technical specifications, language system, goal orientation and key tasks of all levels of planning are highly unified in internal logic, and realize the working mechanism of three-level development planning to implement the national strategic system in an integrated manner.

　　(This article Source: Economic Daily Author: Development Strategy and Planning Department of National Development and Reform Commission Author: Chen Yajun Xu Ce He Shengbin)

　　

In the field of luxury cars, Cadillac attracts the attention of many consumers with its exquisite design and excellent performance. Next, let’s explore the price points of five Cadillac cars to meet your expectations of luxury cars.

• Cadillac CT4This entry-level sports car shows Cadillac’s control of cost performance with its price of 239,700 to 259,700 yuan. Equipped with 2.0T engine and 8AT gearbox independently developed by GM, it brings surging power to drivers. Facing the challenge of luxury brand compact cars such as BMW 1 Series, Audi A3 and Mercedes-Benz A-Class, CT4 also competes with Toyota 86, Subaru BRZ and other sports cars with excellent sports performance.
• CT5As a mid-level car of Cadillac, the price range of CT5 is 279,700 to 339,700 yuan. Although the appearance maintains the classic design, the configuration upgrade is its highlight. The new Apple wireless car play and Baidu car life, as well as the top 12-inch full-color customizable dashboard and Baidu intelligent voice interactive system, have improved the technological content of the driving experience.
• XTSXTS, with a price range of 2999-359900, as a luxury business car of Cadillac, has been integrated into the design of ESCALA concept car, and its technology configuration has been significantly upgraded, including 12-inch full LCD dashboard and 4G+wifi hotspot. Entertainment interconnection is also realized through APP, which adds convenience to business travel.
• ATS-LATS-L, ranging from 298,800 yuan to 428,800 yuan, continues Cadillac’s luxury and practicality, and the addition of car-Wi-Fi hotspot function makes the configuration more abundant and practical.
• CT6The top-end CT6, the price range is 379,700 to 489,700 yuan. As a modified model, although the sports style is cancelled, new intelligent configurations such as Apple Wireless CarPlay and Baidu CarLife, as well as Baidu Intelligent Voice Interactive System, make it feel by going up one flight of stairs in luxury and technology.

Cadillac’s price strategy obviously focuses on the richness of configuration. The cost performance of the entry-level model CT4 is attractive, while CT6 is more suitable for users who pursue luxury experience. Each model meets the needs of different consumers with its unique advantages. If you are interested in Cadillac cars, this price information will help you make a purchase decision.

At the 2024 Guangzhou Auto Show, Hongqi Guoya, a large car owned by Hongqi brand, was officially listed.The new car will launch two models with a price range of 1.4-1.86 million yuan.The brand-new product of Hongqi Guoyawei Golden Sunflower Family is positioned as the flagship model of Hongqi brand. The appearance of the vehicle shows the unique design aesthetics of the flagship national car, such as the internal texture of the headlights, the decorative design of the front enclosure, and the introduction of a large number of chrome decoration and two-color body.

In terms of appearance, the front face of the new car adopts a large-size straight waterfall grille design, and a large number of chrome-plated materials are incorporated, which has a strong visual impact. The hollowed-out design around the front of the new car is quite unique. The lower air intake grille is decorated with a little chrome, and there are feather-like patterns on both sides, so the design style is quite unique. The headlight group of the vehicle adopts a rounded outer contour, and the lamp holder with lens inside is in a vertical layout. The interior detail design of the headlight group lamp cavity is extremely exquisite, and the unique texture design presents a diamond-like shine in the light. In addition, Guoya has also adopted the design of lifting vertical standard, which can be tilted forward by 23.5 degrees. Guoya’s headlights integrate the megapixel DLP projection function, which can realize the functions of road sign reminder, pedestrian accurate reminder, road information projection and so on.

On the side of the car body, the straight shoulder line and waistline of the new car highlight the feeling of smooth style, and the chrome-plated decorative strip above the threshold rises slightly and extends to the rear of the car, adding a proper sense of movement to Guoya’s sideways. In terms of body size, the length, width and height of the vehicle are 5353/1998/1511mm and the wheelbase is 3260mm respectively. At the rear of the car, the design of the new car is simple, round and elegant. The taillight design is derived from the palace lantern shape, and the decorative strip shape is taken from the eaves of the ancient Chinese palace, which shows nobility and dignity. The horizontal chrome trim strip on the tailgate and the chrome trim strip at the exhaust port of the rear bumper well balance the visual height of the rear, and further enrich the layering of the rear design.

In terms of interior, the overall shape of the vehicle is a combination of classic and modern, with a retro-decorated two-color steering wheel, a center console with a quartz clock and a large screen, and a wooden decorative board and touch buttons. The control buttons of the seat are designed on the door, so users don’t have to search for function buttons in the screen. Of course, there is also a necessary control screen in the back row, and two independent seats show dignity. The rear seat cushion is quite thick and has the functions of seat adjustment, heating, ventilation, memory and massage. The new car has two kinds of cockpit layouts: four doors, five seats and four doors, four seats, among which the rear row of four seats adopts the design of penetrating central armrest.

In terms of power, the new car will be equipped with two HEV hybrid systems. The first is the HEV hybrid system consisting of a 3.0T turbocharged six-cylinder engine and an electric motor, in which the maximum power of the engine is 280 kW (381 HP) and the maximum torque is 570 Nm; Followed by a 4.0T turbocharged V8 engine+electric motor HEV hybrid system, the maximum power of the engine is 350 kW (476 HP) and the maximum torque is 680 Nm. In terms of transmission system, both power systems are matched with 8-speed automatic manual transmission and four-wheel drive system. The acceleration time of V6 version 0-100km/h is 4.8 seconds, and that of V8 version 0-100km/h is 4.3 seconds.

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　　Xinhua News Agency, Guiyang, July 3 rd Title: Revealing the world’s largest "pot cover": 4,450 reflection units spell out the world’s largest and strongest "Eye of the Sky"

　　Xinhua news agency reporter

　　Remember what the "pot cover antenna" looks like?

　　On July 3, 2016, the world’s largest "pot cover" with a diameter of 500 meters was erected in Guizhou karst tiankeng.

　　It is the 500-meter spherical radio telescope, the largest and most powerful single-aperture radio telescope in the world.

　　It is called "Eye of the Sky", which is used to listen to the sounds in the depths of the universe and observe the mysteries of the universe.

　　Start with Xue Huadian on old TV.

　　When the old TV can’t receive the signal, the screen is not blank, but Xue Huadian is flashing. In fact, these Xue Huadian are electromagnetic wave signals, including radio emission from space.

　　In 1933, scientists in bell laboratory accidentally discovered the stable radio emission from the center of the Milky Way with a highly sensitive receiver, which opened the door to radio astronomy.

　　Anyone who has used the "lid antenna" knows that the larger the lid aperture, the clearer the TV picture. For radio telescopes, the larger the aperture, the farther you can see. Radio astronomers all over the world are pursuing to build a larger-caliber "pot cover" to improve the sensitivity of radio telescopes.

　　Peng bo, a researcher at the National Astronomical Observatory of the Chinese Academy of Sciences and deputy manager of the 500-meter spherical radio telescope project, said that the radio telescope had been short of funds at the beginning of its design and construction, but scientists were unwilling to reduce its caliber no matter what it was reduced.

　　"Space is mixed with all kinds of radiation, and distant signals are like cicadas in thunder, and there is no super-sensitive ‘ Ear ’ I can’t tell it at all. " Nan Rendong, chief scientist and chief engineer of the 500-meter spherical radio telescope project at the National Astronomical Observatory of the Chinese Academy of Sciences, said.

　　Previously, the most sensitive radio telescopes in the world were the 100-meter telescope in Bonn, Germany and the 300-meter telescope in Arecibo, USA. The former can move and "shake its head", while the latter is built with the help of karst potholes on Puerto Rico island.

　　At the 1993 International Radio Union Congress, astronomers from 10 countries, including China, proposed to build a new generation of radio "big telescopes", eager to go back to the original universe and solve many difficult problems in astronomy before the radio wave environment was completely destroyed.

　　"Building the world’s first large-caliber radio telescope is the dream of teacher Nan Rendong and several predecessors, which embodies the ambitious ambition of China astronomers." Peng bo said.

　　At the end of 1995, more than 20 universities and research institutes in the United Nations of Beijing Observatory set up the China Promotion Committee of Radio "Large Telescope", and put forward the karst engineering concept of building a spherical reflector, namely "Arecibo antenna array", by using Guizhou karst depression.

　　Since then, scientists in China have further promoted the concept of karst and proposed to independently develop a new karst unit, namely a 500-meter spherical radio telescope.

　　In order to set up a new generation of radio "big telescopes", scientists have turned over the karst mountain areas in Guizhou through satellite remote sensing. Peng bo recalled that at that time, the Observatory commissioned two institutes to conduct independent search and select from more than 300 candidate potholes. As a result, Dawodang, located in Pingtang County, Qiannan Prefecture, got the highest score twice.

　　The conditions provided by natural karst potholes in Guizhou have always been the most unique and the largest and strongest foundation for China Radio Telescope in the world.

　　Not just a big circle — — What is the strength of China Radio Telescope?

　　Whether you are near a large radio telescope, climbing the observation deck on a nearby hill or watching a virtual reality video, you can intuitively feel its first feature — — Big. Scientists describe it as a "giant eye for watching the sky".

　　Wang Qiming, chief engineer of the 500-meter spherical radio telescope project at the National Astronomical Observatory of Chinese Academy of Sciences, said that more than 10,000 tons of steel were used only for the ring beam, cable net and six towers supporting the feed cabin.

　　"The total reflecting surface of the telescope is 250,000 square meters, which is equivalent to the size of 30 standard football fields. Although the reflective panel is only 1 mm thick, it also uses more than 2,000 tons of aluminum alloy. " Wang Qiming said.

　　However, the large radio telescope is by no means a "stupid" metal pile, it is the most sophisticated astronomical instrument. Due to the adoption of the feed platform with optical, mechanical and electrical integration and the secondary adjustment of the parallel robot in the feed cabin, it can realize millimeter-level pointing tracking without rigid connection between the feed and the reflecting surface, ensuring accurate gathering and monitoring of weak radio signals in the universe.

　　The construction technology of the large radio telescope is also improving. Wang Qiming said that due to strict requirements, this big scientific project has promoted the improvement of equipment manufacturing capabilities in many fields:

　　— — The cable net with active reflection surface has the characteristics of high elasticity, tensile resistance and fatigue resistance, and its ultra-high stress amplitude of 500 MPa is 2.5 times that of the national standard;

　　— — More than 2,000 hydraulic actuators that help the reflector to be displaced can achieve accurate positioning and coordinated movement through expansion and contraction, and can also report their own state information to the control system to meet the movement requirements such as timely tracking and source change.

　　— — Dynamic optical cable, which undertakes the mission of transmitting all kinds of data and information, can withstand repeated bending, winding and torsion and other mechanical properties and harsh natural environment tests.

　　"Our original design concept originated from the Arecibo telescope in the United States. But compared with Arecibo, the active reflector system is our biggest innovation. " Peng bo said that the cable net structure of a large radio telescope can change with the movement of celestial bodies, driving 4,450 reflecting units on the cable net to form a 300-meter instantaneous paraboloid in the direction of radio power supply, which greatly improves the observation efficiency.

　　Arecibo telescope is a fixed telescope, which can only scan a 20-degree strip area in the sky by changing the position of antenna collapse. The active reflector allows the China Radio Telescope to have a wider observation range, covering 40-degree zenith angle.

　　The working frequency of large radio telescopes is relatively wide. Peng bo said that the feed cabin is equipped with a multi-band and multi-beam feed and receiver system covering the frequency of 70 MHz ~ 3 GHz.

　　Zheng Xiaonian, deputy director of the National Astronomical Observatory of the Chinese Academy of Sciences, said that the German Bonn telescope with a diameter of 100 meters was once called "the largest machine on the ground", and the sensitivity of the China Radio Telescope was improved by about 10 times. The 300-meter-caliber Arecibo telescope in the United States has been unsurpassed for more than 50 years. Compared with it, the comprehensive performance of China Radio Telescope has been improved by about 10 times.

　　Take root in the karst sinkhole and look at the deep space of the universe

　　"Like other radio telescopes, the two main scientific goals of the China Radio Telescope are to patrol the neutral hydrogen in the universe and observe pulsars. The former is to study the large-scale physics of the universe to explore the origin and evolution of the universe, and the latter is to study the material structure and physical laws in extreme States." Zheng Xiaonian said.

　　The earth’s atmosphere leaves two windows for human beings to explore the universe, one is optics and the other is radio. For astronomers, if the optical telescope is a microscope, then the radio telescope is a CT machine, which can obtain the ultra-fine structure of celestial bodies.

　　"There are seven sets of receivers, because the frequency of observation in different bands is different, and the observation and research goals are different." Peng bo said that in the eyes of large radio telescopes, the universe and cosmic celestial bodies are a three-dimensional presentation.

　　For more than half a century, the energy collected by all radio telescopes in the world has not turned a page, and the joining of China Radio Telescope will greatly accelerate this speed. And the energy collected means the amount of information to interpret the mysteries in the depths of the universe.

　　"Since the birth of the radio telescope, humans have discovered about 2,500 pulsars. If the working hours of the China Radio Telescope are all used to observe pulsars, it is expected to double this number within one year." Peng bo said that pulsars can be used for pulsar navigation, pulsar timing array and other application targets.

　　Nan Rendong believes that large radio telescopes may also find some unprecedented pulsar phenomena, such as a pulsar paired with a black hole, which may produce a breakthrough theory.

　　Every little progress in the development of physics is accompanied by great difficulties and twists and turns. But at every stage of human civilization progress, physics has always stood at the forefront of liberating productive forces. Peng bo said that scientists used Arecibo telescope to discover gravitational waves and won the Nobel Prize in physics, while China Radio Telescope provided a great opportunity for natural science, especially physics-related fields.

　　"The answer is yes to whether the large radio telescope that the public is very concerned about can be used to find extraterrestrial civilization." Peng bo said that it is a weapon to detect exoplanets, especially terrestrial planets. Because of its improved sensitivity, it can see farther and fainter celestial bodies. By detecting interstellar molecules and searching for possible interstellar communication signals, the probability of finding extraterrestrial civilization is 5 to 10 times higher than that of existing equipment.

　　On July 3rd, after the installation of the feed cabin and the reflector panel was completed as planned, the large radio telescope will be debugged for more than two months, and it will be officially completed and put into use at the end of September. However, in order to optimize all functional parameters, it needs to be continuously debugged and improved in two or three years of observation.

　　"After the completion of the large radio telescope, it will become the ‘ Sharp weapon ’ To maintain the status of world-class equipment in the next 10 to 20 years. " Zheng Xiaonian said, "I hope that China scientists will use it to produce results as soon as possible." (Note holder Qi Jian; Participating reporters Wu Jingjing, Hu Xing and Yang Weihan)