Long March 7, go!

  Long March 7, go!


  Produced by: Popular Science China


  Production: Long March 9 Team Yao Zhikai


  Producer: computer network information center


  The Long March 7 came into being: the fuel is more environmentally friendly and the carrying capacity is stronger.


  With the continuous development of China’s space industry, the demand for the construction of space stations and the launch of high-quality satellites began to appear, but the older generation of launch vehicles could not meet the demand. In order to carry these massive cabins and satellites, it is necessary to develop a new type of large-capacity rocket. Moreover, the older generation of Long March rockets used a lot of highly toxic hydrazine-nitrogen tetroxide fuel. From the point of view of protecting the natural environment and working environment, it is also necessary to develop a new type of environmentally friendly launch vehicle.

  

[1] You can see the rolling red smoke of nitrogen tetroxide, which is not only highly toxic, but also a destruction of the ozone layer.

  In order to meet the power demand of new launch vehicles, new rocket engines are essential.


  Thus, in 2001, YF-100 liquid oxygen/kerosene engine with 120 tons thrust and YF-77 liquid oxygen/liquid hydrogen engine with 70 tons thrust were approved. The Long March 5, powered by these two engines, also entered the public eye in 2006.


  Two years later, in order to meet the launch demand of small satellites, Long March 6 was also launched in 2008. Its core stage used a single YF-100 engine, and its secondary stage used a single YF-115 liquid oxygen/kerosene engine with 18 tons of thrust.

  

[2] The Long March 6 equipped with YF-100 engine is very different from the take-off effect.

  The largest LEO (low Earth orbit carrying capacity) of Long March 5 is 25 tons, and the smallest LEO is 10 tons, while the SSO (sun synchronous orbit carrying capacity) of Long March 6 is 0.5 tons, and LEO is about 1 ton.


  In order to fill the gap between Long March 5 and Long March 6, and to provide vehicles for future cargo ships, Long March 7 was put forward in 2010. In fact, the Long March 7 is almost a replica of the Long March 2-the 3.35-meter diameter core stage and the 2.25-meter diameter booster stage, which inherited the configuration of the Long March 2, but at the same time combined with the new rocket engine, which is really innovative.

  

[3] When the two rockets were launched together, the Long March 7 was obviously much thinner.

  The first stage of Long March 7 core adopts double YF-100 liquid oxygen kerosene engine, the four booster stages adopt single YF-100 liquid oxygen kerosene engine, and the second stage adopts four YF-115 engines. The successful test launch of Long March 6 last year has already declared that these two engines are very successful products. Therefore, the successful launch of the Long March 7 can be said to be fully guaranteed.

  

[4] In the assembly workshop of Long March 7, we can easily identify the corresponding position of each arrow.

  What is the main purpose of the Long March 7? Transport the ship!


  The main purpose of the Long March 7 in the future is to carry the "Tianzhou" series of cargo spacecraft and give them to the astronauts in the space station. At the same time, the successful operation of the upper stage of Expedition 1 last year, the appearance of the upper stage of Expedition 2 this year and the possible new low-temperature upper stage in the future can also give more functions to Long March 7-it will help the satellite to go into geosynchronous orbit (GTO), so that Long March 7 has enough ability to replace some existing launch vehicles.

  

【 5.1 】 The effect diagram of "Tianzhou" cargo spacecraft and its actual cargo hold section.

  

【 5.2 】 Actual cargo hold section of Tianzhou cargo spacecraft

  Besides Wenchang Chicken, Wenchang also has a satellite launch center.


  The successful launch of the Long March 7 also announced the official opening of Wenchang Satellite Launch Center.


  Why should the new launch center be located in Wenchang? Of course, Wenchang has many advantages:


  As we all know, the lower the latitude, the faster the linear speed of the earth’s rotation, which can make the rocket carry more loads. The latitude of Wenchang Satellite Launch Center is only 19, which is a very favorable position.

  

[6.1] Location of Wenchang Satellite Launch Center

  2. Because the first-class diameter of the core of Long March 5 has reached 5 meters, it means that it can’t be transported by land-because it can’t cross the tunnel; Not by air-planes can’t transport things with such a large diameter. Therefore, shipping has become the only feasible way. The rocket body made in Tianjin can easily reach Wenchang by water.

  

[6.2] The Long March 7 packed boxes at Tianjin Port, and its destination was Wenchang.

  3. The launching direction of rockets is basically east and south. This means that the burned remains of the booster and first-stage rockets will fall to the east and south. The east and south of Wenchang are near the sea, which means that the debris of the rocket will fall directly on the sea surface, which fundamentally avoids the risk of debris hitting people.

  

[6.3] Wenchang Satellite Launch Center

  Many foreign space centers also refer to these elements. The Kennedy Space Center in the United States is the Atlantic Ocean to the east, with a latitude of about 28; The Kulu Space Center of ESA is also near the sea, and its latitude is only 4, which is close to the equator. It’s really enviable …

  

【 7.1 】 The Kennedy Space Center, located in Cape Narr, Karaoui, has the Atlantic Ocean on the right.

  

[7.2] The Caribbean Sea is clearly visible above the Kourou Space Center of ESA.

  When the photos of the Long March 7 joint training were released last year, many people noticed the transformation of the launcher-the huge launch tower in the past was replaced by a simple launcher. In the launch of Long March 6 last year, this technology was also adopted, and even further-transshipment was directly carried out by the launch vehicle.

  

[8] What about the wheel of the transfer car? σ (△|||)? It turned out to be too small? (╯ ▽)?

  In the previous launch preparation process, our rocket had to be transported vertically from the assembly center to the launch tower, with almost no support. Because the rocket is very high, its center of gravity is also very high. When the wind is too strong, the transshipment work is quite dangerous. This is also unfavorable for rocket launch preparation.

  

[9] Such a big luck, without any assistance … Did you panic?

  In the past, the launch tower served as a rocket assembly room, so it was made so big. However, with the increase of rocket launch frequency, the launch preparation time is gradually shortened, and vertical transshipment can meet this requirement. With the development of technology, the current launch tower has only the functions of fixing and fuel filling, which can be done very lightly, making it possible to transport the arrow with the frame, thus reducing the requirements for the environmental conditions of transshipment. Of course, because the launch tower can’t be abandoned easily, and the transfer track from the assembly plant to the launch tower is fixed, the rockets in the other three launch centers can’t enjoy this treatment.

  

[10] Can you imagine the whole umbilical tower coming out of the assembly room?

  Playing a rocket is also a relatively expensive thing. I’m sorry if I don’t take this opportunity to bring a little load. Last year’s launch of Changliu carried 20 satellites at once, all of which were in orbit and successfully monitored and controlled. The Long March 7 is no exception. It brought a heavyweight passenger-a small-scale model of a new manned spacecraft.

  

[11] Do you see any difference in the design of the new manned spacecraft?

  The Shenzhou manned spacecraft now in use in China is well known to all. It draws lessons from the structure of the orbital module, return module and propulsion module of the former Soviet Union Soyuz spacecraft, so it also designed three cabins.

 

[12] This is a brotherly spaceship.

  The new manned spacecraft, except the orbital module, consists only of the command module and the propulsion module, which is closer to some American spacecraft.

  

[13] The new manned spacecraft is closer to the American spacecraft, with a western flavor …

  So why remove the orbital module?


  From the development of spacecraft, the orbital module is a multifunctional module, which is essentially a stopgap measure without a space station. Astronauts can carry out activities in the orbital module and also carry out some experiments. Moreover, China’s Shenzhou orbital module can still operate in orbit for a period of time, providing more abundant data. In particular, on Shenzhou VII, the orbital module was also transformed into an airlock module by magic, which became a transitional module for spacecraft/space environment.


  However, with the proposal of the space station plan and the successful operation of the "Tiangong" series of orbiters, astronauts have been able to have a more comfortable working and activity environment, and the orbital module has gradually lost its significance. When we remove the orbital module, the return module and the propulsion module can be made bigger, thus carrying more passengers and more fuel. It will lay a solid foundation for further manned space work (even manned moon landing) in the future.


  Words written outside the article: two different sizes of propulsion modules really seem to be preparing for manned landing on the moon.


  "Popular Science China" is a scientific authoritative brand that China Association for Science and Technology cooperates with all sectors of society to carry out scientific communication by means of information technology.

Do you know about World Statistics Day?

        In 2010, the 90th meeting of the 64th UN General Assembly adopted a formal resolution to designate October 20th, 2010 as "World Statistics Day". This is the first global statistics day in history, and global statisticians have ushered in their own common festival. Five years later, the 69th United Nations General Assembly officially designated October 20th as World Statistics Day, which is celebrated every five years. As a grand event that transcends national boundaries, World Statistics Day highlights the concept of "global statistics are one" and enhances the importance of official statistics and public recognition.

 

        I. Origin of "World Statistics Day"


        After the end of World War II, all countries are healing the wounds of war and restoring and developing their economies. In this process, official statistics began to play a role in social and government decision-making, especially in important areas of people’s livelihood such as economy, population and health. With the continuous development and progress of economy and society, the national statistical agency responsible for producing and disseminating official statistical data has become one of the important national institutions in every country, and statistical data has also become an important basis for government decision-making, academic research and public knowledge.

 

        Worldwide, the United Nations established the Statistical Commission in 1947, which is responsible for formulating international statistical standards, methods and guidelines, and promoting the standardization and global comparability of statistics in all countries of the world, the improvement of methods and systems and the improvement of data quality. Nowadays, global statisticians cooperate sincerely, and official statistics have formed a closely linked world family. Every year, heads of statistical agencies of United Nations member countries and international organizations gather in new york to make decisions on various statistical issues at the annual meeting of the United Nations Statistical Commission. Official statistics have made unprecedented achievements on a global scale, which deserves to be celebrated by the statistical community.

 

        In September 2008, the United Nations Statistics Division invited countries, regional institutions and international organizations to express their views on the proposal to celebrate World Statistics Day on October 20, 2010. Although many countries and regions have held statistics day, statistics week or statistics month celebrations in various forms, global statistics day celebrations can better show the great achievements made by official statistics in the world and the important contributions made to economic and social development. This initiative received a wide response during the fortieth session of the United Nations Statistical Commission in February 2009, and 75 countries and international organizations expressed their support. Based on these positive feedbacks, the forty-first session of the United Nations Statistical Commission in February 2010 considered the report on World Statistics Day, and at the 64th session of the United Nations General Assembly, a resolution was made to designate October 20, 2010 as World Statistics Day, inviting governments to support the celebration of World Statistics Day.

 

        Second, the style of previous World Statistics Days


        On October 20th, 2010, the United Nations Department of Economic and Social Affairs and the National Bureau of Statistics of China jointly held the first global celebration of "World Statistics Day" in the United Nations Pavilion of the Shanghai World Expo, with the theme of celebrating many achievements of official statistics and promoting the core values of "service, integrity and professionalism" of official statistics, aiming at enhancing public understanding and support for official statistics. Li Keqiang, Deputy Prime Minister of the State Council, China, and Ban Ki-moon, Secretary-General of the United Nations, sent written speeches; The Statistics Department of the United Nations Department of Economic and Social Affairs and the National Bureau of Statistics of China jointly held the launching ceremony of "World Women: 2010" and "Interpretation of Main Statistical Indicators in China", signed the Letter of Intent on International Statistical Training Cooperation between the National Bureau of Statistics of People’s Republic of China (PRC) and the United Nations Statistics Department, and held the opening ceremony of the China International Statistical Training Center-United Nations Statistical Cooperation Center. The celebration of the first World Statistics Day was supported and promoted by about 80 countries around the world, and more than 100 countries around the world held celebrations.

 

        On October 20, 2015, the second World Statistics Day was celebrated in Xi ‘an, China. Nearly 100 statistical officials, experts and scholars from 55 countries and international organizations gathered together to show government statistical achievements, share statistical development experience and advocate statistics to better serve economic and social development and enhance people’s well-being. The theme of this Statistics Day is "Optimizing Data and Improving Life", which has been supported and promoted by national statistical agencies, statistical associations, universities and other partners in more than 110 countries and regions around the world. Promotion activities include holding a press conference, reporting the latest survey or census results, and releasing statistics of interest to the general public, which further expands the influence of official statistics.

 

        The third World Statistics Day was held on October 20th, 2020, with the theme of "Connecting the world with data we can trust", emphasizing the importance of credibility, authoritative data, innovation and public products in the national statistical system. The celebration was organized under the guidance of the United Nations Statistical Commission, and the global statistical agencies made joint efforts to hold various activities to display and publicize statistics. In his invitation letter to all countries, UN Secretary-General Antonio Guterres pointed out: "On the occasion of the 75th anniversary of the founding of the United Nations, the whole world is deploying data to meet common challenges. Let us take the opportunity of World Statistics Day to highlight the important role of statistics in promoting sustainable development."

 

  Logo of previous world statistics days

 

        Third, China Statistics Open Day


        The National Bureau of Statistics of China responded positively to the United Nations resolution on celebrating World Statistics Day, and designated September 20th, 2010 as "China Statistics Open Day", and carried out a series of activities with the themes of "Statistics with You" and "Towards Open and Transparent China Statistics". Since then, in mid-September every year, the National Bureau of Statistics will hold a series of activities of the China Statistics Open Day in combination with the major themes and key work of China’s official statistics in that year, and invite grassroots statistical investigators, users of statistical data, teachers and students of colleges and universities, netizens and media reporters and other representatives from all walks of life to the event site for discussion and exchange, so as to enhance the public’s understanding of statistical work and statistical data and promote China statistics to be more open, transparent and better serve the society.

 

 

  So far, the National Bureau of Statistics has heldThe 11th China Statistics Open Day received great attention from all walks of life, the active participation of the public, and the strong support of statistical institutions at all levels and statisticians. It not only showed the new achievements of China’s statistical reform and development, but also spread statistical knowledge and promoted statistical culture. As a beautiful business card for statistical departments to create sunshine statistics, China Statistics Open Day reflects the attitude of statistical departments to actively adapt to the new situation of China’s economic and social development, open their doors to statistics, and consciously accept social supervision. At the same time, it has become a window to effectively improve statistical ability, statistical data quality and government statistical credibility, and to show the core values of statistics and the mental outlook of statisticians.

 

  (Written by: Ba Yunhong Juan Wang Li Lu Zhao Wei)

Notice of Guangdong Provincial Department of Natural Resources on Strengthening the Guarantee of Building Stone Resources in Guangdong Province

People’s governments at the local and municipal levels, departments and institutions directly under the provincial government:

  In recent years, the demand for building stone materials in our province has continued to be strong, the price has been rising, and the contradiction between supply and demand of building stone resources has become increasingly prominent, which has affected the construction progress of some key projects. In order to further strengthen the development and utilization of building stone resources in our province, and effectively improve the ability to guarantee building stone resources, with the consent of the provincial people’s government, the relevant matters are hereby notified as follows:

  First, attach great importance to and correctly understand the significance of doing a good job in ensuring building stone resources.

  Building stone resources are important state-owned natural resources and strategic resources, which play an important role in supporting and ensuring infrastructure construction and economic and social development. All localities and relevant departments should adhere to the guidance of the Supreme Leader’s Socialism with Chinese characteristics Thought in the new era, fully implement the spirit of the 19th National Congress of the Communist Party of China and the Second, Third and Fourth Plenary Sessions of the 19th Central Committee, thoroughly implement the spirit of the important speech and instructions given by the General Secretary of the Supreme Leader to Guangdong, implement the Supreme Leader’s ecological civilization thought, adhere to the ecological priority, and adhere to the green development concept of "developing while protecting". Make overall plans to promote ecological environment protection and rational and effective development and utilization of resources, give full play to the decisive role of the market in resource allocation, better play the role of the government, improve government regulation and supervision, increase the supply of building stone resources according to laws and regulations, stabilize market supply, maintain market order, and provide solid and powerful resource guarantee for the economic and social development of our province.

  Two, planning guidance, scientific and rational layout of building stone resources mining areas and mining rights.

  (1) Strengthen planning guidance. All localities should take the land space planning and mineral resources planning as the guide, follow the idea of "overall planning, rational layout, adjusting measures to local conditions, and industrial agglomeration", and comprehensively consider factors such as resource endowment, market demand, transportation, environmental bearing, land development, ecological restoration, engineering project construction, etc., and scientifically and rationally lay out building stone resources mining areas.

  (2) Optimize the allocation of indicators in quarries around the country. Maintain the total control index of 1150 quarries in the province unchanged, and optimize and adjust the indicators of various places. In the future, it will be dynamically adjusted according to the development and utilization of resources in various places and the overall planning of mineral resources in our province. All localities should make full use of the quarry indicators issued to ensure adequate supply of building stone resources.

  (3) Defining the task of building stone production capacity of building gravel. According to the total production capacity requirement of 300 million cubic meters (cubic meters) of building rubble in the province, the annual production capacity task of listing at all levels is refined (see the annex for details). All localities should ensure that the output is achieved as scheduled according to the task requirements before the end of 2022, and then according to the principle of annual total balance, the production capacity withdrawn due to resource exhaustion or policy closure of quarries will be supplemented with new mining rights in time.

  (four) the construction of a number of building stone production bases. All localities should build a number of large-scale building stone production bases in accordance with the requirements of industrial agglomeration, scale, intensification and green development. Guangzhou, Zhuhai, Shaoguan, Heyuan, Huizhou, Jiangmen, Yangjiang, Zhaoqing, Qingyuan, Yunfu and other cities should focus on building a number of super-large building stone production bases with reserves of more than 100 million cubic meters.

  (five) synchronous planning mechanism sand production capacity. Form an industrial system integrating building stone mining and machine-made sand production, and strengthen the guarantee of machine-made sand resources by supporting the production capacity of machine-made sand with building gravel mining rights. Encourage building stone mining rights holders to simultaneously support more than 20% of the machine-made sand production capacity according to the building gravel production capacity. Support and encourage existing quarries to add machine-made sand production lines.

  Third, take multiple measures to comprehensively improve the ability to guarantee building stone resources.

  (a) to strengthen the implementation of the transfer plan. When formulating the annual transfer plan of mining rights, all localities should take the mining rights of building stones as the focus of transfer, and those that have not been included in the annual transfer plan can be supplemented according to actual needs. Once the transfer plan is formulated, the mining right should be put into use quickly and effectively. If the government has requisitioned (leased) land or the land owner (user, lessee) applies voluntarily, it will be given priority in the transfer plan.

  (two) the implementation of "net mine" transfer. All localities should actively promote the transfer of net mining rights with clear resource reserves, clear land ownership in mining areas, land disposal in place and in line with relevant access conditions, and shall not set illegal access conditions without authorization. Before formulating or implementing the mining right transfer plan, the local people’s government at the county level should organize relevant functional departments and people’s governments at the township level to conduct joint field survey on the proposed mining right, fully demonstrate the access conditions involved in land space planning, mineral resources planning, ecological environmental protection, soil and water conservation, safe production, use of forest land and so on, and scientifically avoid ecological protection red lines and nature reserves. The review opinions signed by the relevant departments should be clear whether they agree to set the mining right; Do not agree with the establishment, it should be clearly stated on the basis of laws, regulations and policies. The review opinions signed by the relevant departments shall be used as the basis for formulating or implementing the mining right transfer plan. If the net mining right is transferred by auction or listing, the starting price of transfer can be calculated based on the market benchmark price of mining right transfer income under the premise of ensuring competitiveness.

  (three) to support the reuse of surplus and adjacent resources in existing quarries. For quarries that have been closed, abandoned or lost in mining rights and existing quarries whose resources in mining licenses are on the verge of exhaustion, if there are still resources in the original mining area and adjacent areas of mining industrial sites, support and encourage the re-transfer of mining rights by means of bidding, auction and listing according to laws and regulations, and promote the scientific, reasonable and safe reuse of resources. For the existing land use right holder (contractor) or the existing quarry mining right holder in the mining area and mining industrial site to be transferred, a written commitment or agreement should be obtained from the relevant right holder to agree to dispose of or transfer the relevant assets, assist in handling the relevant transfer procedures, hand over the site within a limited time, and actively cooperate with the transfer of mining rights.

  (4) Introducing the disposal method of "asset package". In order to ensure the smooth implementation of the transfer of net mining rights and safeguard the legitimate rights and interests of relevant rights holders, the expenses related to obtaining the right to use land (forest land) from the original rights holders can be included as additional expenses in the "mining rights transfer asset package". If the existing quarry surplus and adjacent resources are used to re-transfer mining rights, under the premise of ensuring fairness, justice and openness, the original mining rights surplus resource reserves, land (forest land) use fees, surplus value of production and living facilities (production systems and mining equipment) can be merged into the "mining rights transfer asset package" after evaluation by a third-party asset appraisal agency. "Mining right transfer asset package" is paid directly to the original obligee by the bidder of mining right. Involving government non-tax revenue, it shall be handled in accordance with relevant regulations.

  (5) Explore the development mode of "overall planning of mine and land, mine first and land later". Overall consideration and integrated planning of building stone resources development and utilization and land development and utilization. If the land within the scope of the land use right to be transferred needs land development and leveling, and building stone resources are excavated and meet the conditions for transferring mining rights, it is encouraged to set mining rights first and then transfer the state-owned land use right. Specifically, it can be realized by supporting and encouraging the overall development and leveling of the mountain to be leveled into construction land, and after the underground excavation, it will be used as a residual mud and muck landfill or built into a mine landscape park. If the above-mentioned building stone resources development and utilization mode is adopted and conforms to the national spatial planning, the relevant technical plan report should be prepared in a targeted manner according to the needs of land development and utilization in the later period, and the relevant land use procedures should be handled as a whole according to law; When transferring mining rights, it is necessary to specify the mining completion period and the terms of withdrawing from the site within a time limit in the mining rights transfer contract. Involving new construction land, the required land use planning indicators are given priority by cities and counties, and the province will give preferential support in combination with land use planning management policies.

  (6) Encourage the comprehensive utilization of resources. On the premise of ensuring the comprehensive recovery and utilization of resources, existing solid mines can use their tailings resources and the waste rocks and waste soil inevitably produced according to the mining mode and mining sequence stipulated in the development and utilization plan to produce building rubble and machine-made sand within the approved mining area and the validity period of the mining license, and there is no need to collect the proceeds from the transfer of mining rights and handle the mining registration separately. Existing solid metal mines are allowed to mine sand and gravel resources in the form of new minerals and new resource reserves, in addition to mining the approved main minerals within the approved mining area, and the transfer income is calculated and levied according to the principle of high market evaluation price and market benchmark price of mining right transfer income, and the registration of mining right change is handled. Before the transfer of new mining rights in solid mines, all the valuable resources available in the mining area should be included in the verification of reserves, the preparation of development and utilization plans and the evaluation of the transfer income of mining rights.

  (seven) to encourage the existing quarry to improve production capacity and timely resumption of production. Support existing quarries to expand production scale and increase production capacity through technical transformation, capacity expansion, upgrading and other measures. Involving the change of mining methods, mining sequence, mining elements, and the development of transportation methods, it is necessary to re-compile the development and utilization plan of mineral resources. For quarries that have been temporarily shut down and rectified, local natural resources, ecological environment, emergency management and other departments should take active actions to guide mining rights holders to implement rectification as soon as possible, and resume production in time after passing the acceptance.

  (eight) standardize the management of engineering construction projects and law enforcement confiscation of sand and gravel. For the approved construction project and the restoration project implemented in accordance with the ecological restoration plan in the overall restoration area, except for the self-use of the project, the surplus sand and gravel excavated in the construction scope and during the construction period are allowed to be sold according to the law and regulations, and the sales proceeds are included in the local financial management as the paid use income of other state-owned resources (assets). The relevant law enforcement departments investigate and deal with the confiscated sand and gravel soil, and the people’s governments at or above the county level or their designated administrative departments can openly sell them through the public resource trading platform, and the sales proceeds will be included in the local financial management as confiscated income. Encourage existing mining enterprises and units capable of solving earthwork stacking sites to participate in bidding, and the sales reserve price can be determined with reference to the market benchmark price of mining rights transfer income. Encourage the sale of sand and gravel soil for the production of building gravel and machine-made sand.

  (9) Properly handle issues left over from history. Before the issuance of the Notice of the Ministry of Land and Resources on Improving the Management of Examination, Approval and Registration of Mineral Resources Exploitation (No.16 [2017] of the Ministry of Land and Resources) (that is, before December 29, 2017), the original mining right registration authority has issued an approval document agreeing to expand the mining area, or the people’s government at or above the county level has agreed to expand the mining area, and the resources are transferred in stages within the mining area approved by the existing quarry mining license, the mining right can be determined according to the principle that the market evaluation price and the market benchmark price of mining right transfer income are higher.

  Four, simple and efficient, and effectively improve the level of examination and approval services.

  (a) simplify the application materials for mining rights of building stone resources. When a mining enterprise prepares the application materials for the mining right of building stone resources, it can combine the development and utilization plan of mineral resources, the protection of mine geological environment and the land reclamation plan into the overall plan for the development, utilization and protection of mineral resources; The environmental impact report can be compiled for the sand and gravel soil and stone mining and processing projects that do not involve environmentally sensitive areas.

  (2) Effectively improve the efficiency of examination and approval. Natural resources, ecological environment, water conservancy, emergency management, forestry and other departments should further optimize the approval process, compress the approval time limit, change the serial approval to parallel synchronous approval, implement the requirements of "doing it right away, simplifying it and doing it efficiently", and effectively improve the efficiency and service level of approval.

  Five, make concerted efforts to form a joint force of development, utilization, protection and supervision.

  (1) Strengthen organizational leadership. People’s governments at local and municipal levels should attach great importance to the protection of building stone resources, proceed from the overall situation of ensuring supply and promoting development, earnestly strengthen organizational leadership, dare to take responsibility and take the initiative, take effective measures to promote the implementation of various tasks, effectively improve the supply capacity and management level, and ensure the implementation of various tasks.

  (2) Strengthen supervision and management. While ensuring the supply of building stone resources, all localities should strictly implement the requirements of quarrying according to law and ecological quarrying, implement the responsibility of ecological restoration according to the standards of green mine construction, and develop and utilize mineral resources in an orderly manner according to law. All relevant departments should conscientiously perform their duties, strengthen policy linkage, promote industrial upgrading, jointly create an environment conducive to the healthy and sustainable development of the sand and gravel industry, and promote the high-quality development of the industry; It is necessary to strengthen supervision, form a joint effort, severely crack down on illegal mining and illegal mining and environmental pollution, strictly guard against destructive mining, indiscriminate mining and blind expansion of production scale, and urge mining rights holders to strictly do a good job in safety production.

  (3) Strengthening the building of a clean government and accountability. All localities and relevant departments should adhere to administration according to law, earnestly enhance the awareness of risk prevention and control of clean government, strictly implement the record system of greeting behavior about intervening in natural resource management, strictly abide by the bottom line of honesty and self-discipline, and consciously accept supervision by the masses and society. All localities and relevant departments will seriously investigate the responsibilities of relevant units and personnel for acts such as abuse of power, dereliction of duty, intervention of leading cadres, failure to implement the main responsibility, failure to take responsibility, buck passing, and ineffective law enforcement supervision in the implementation process. Once verified, all relevant intermediaries suspected of fraud will be included in the blacklist of integrity, and relevant institutions and personnel will be investigated for responsibility according to law.

  The building stone resources referred to in this notice include three types of mineral resources, such as building rubble, cement raw materials and decorative stone. The specific types of minerals are determined by the Provincial Department of Natural Resources in accordance with relevant regulations. Other land mining construction sand and ordinary clay minerals shall be implemented with reference. Local listing can be based on the actual situation, in accordance with the provisions of this notice, formulate specific implementation opinions.

  This notice shall come into force as of December 1, 2020 and shall be valid for 5 years. The Notice of Guangdong Provincial Department of Land and Resources on Further Strengthening the Management of Quarries (No.71 [2014] of Guangdong Provincial Department of Land and Resources) shall be abolished at the same time. Problems encountered in the implementation of all localities should be reported to the Provincial Department of Natural Resources.

  Attachment: Guangdong Province Building Stone Capacity Task Allocation Table

Guangdong Provincial Department of Natural Resources

October 27, 2020

Related Interpretation: Policy Interpretation of Notice of Guangdong Provincial Department of Natural Resources on Strengthening the Protection of Building Stone Resources in Guangdong Province

                [Illustration] Notice of Guangdong Provincial Department of Natural Resources on Strengthening the Protection of Building Stone Resources in Guangdong Province

Attachment:

1. Attachment: Guangdong Province Building Stone Capacity Task Allocation Table. pdf

New applications such as 5G car networking will be unveiled at the 2020 World Intelligent Networked Automobile Conference.

  Xinhua News Agency, Beijing, October 20th (Reporter Zhang Xinxin) Qu Guochun, director of the Equipment Industry Development Center of the Ministry of Industry and Information Technology, said on the 20th that the 2020 World Intelligent Networked Automobile Conference will be held in Beijing from November 11th to 13th, and new applications such as 5G car networking and intelligent transportation will be unveiled at the conference.

  Qu Guochun made the above statement at the press conference of the 2020 World Intelligent Networked Automobile Conference held on the 20th.

  Intelligent networked automobile is a new industrial form with deep integration of automobile, electronics, information and communication, road transportation and other industries. At present, China is accelerating the development of intelligent networked vehicles, improving the infrastructure level of intelligent roads, and building a comprehensive application system of vehicle networking. The convening of this conference is to further promote the development of the industry and meet the urgent needs of cross-border exchanges, collaborative innovation and demonstration applications.

  It is reported that the 2020 World Intelligent Networked Automobile Conference is co-sponsored by the Beijing Municipal People’s Government, the Ministry of Industry and Information Technology, the Ministry of Public Security, the Ministry of Transport and the China Association for Science and Technology. The theme of this conference is "Intelligent New Era, New Life of Car Connection", creating an "offline+cloud" dual-platform exhibition mode, setting up theme exhibition areas such as complete vehicles, key components, 5G car networking and intelligent transportation, and launching autonomous driving demonstration experience activities.

Buick GL8 configuration is practical.

The richness of the configuration is closely linked to the cost performance of a car, and many people have mentioned it. Let’s take a look at it next.

First of all, from the appearance, Buick GL8 front design is very dynamic, equipped with a large mouth grille, which looks very simple. Headlights are very in line with the aesthetics of consumers, and the overall look is full of fullness. The car is equipped with LED daytime running lights, automatic opening and closing, adaptive far and near light, delayed closing and so on. Coming to the side of the car, the body size of the car is 5219 mm * 1878 mm * 1799 mm. The car adopts fashionable and simple lines, and the side gives people a very avant-garde personality feeling. With large-size thick-walled tires, the shape is eye-catching. In the rear part, the overall shape of Buick GL8 rear echoes the front face, the taillights look sharp, and the exhaust pipe below adopts a hidden design, which is still relatively spiritual in general.

Coming into the Buick GL8 car, the interior design of Buick GL8 takes a steady and atmospheric route, which makes people feel very elegant. The steering wheel of the car is very avant-garde, made of genuine leather and full of design. Take a look at the central control, with the 12.3-inch touch-sensitive LCD central control screen, which makes the interior design quite layered and eye-catching. The dashboard and seats give people a good feeling, too. Let’s take a look. The dashboard design is remarkable and the display effect is excellent. The car uses leather seats, which are wide and thick and comfortable.

The car is equipped with car networking, remote control key, rear wiper, indoor ambient light, engine start and stop, etc., which fully ensures the convenience and comfort of the car experience.

To sum up, the Buick GL8 introduced today is not only eye-catching in space, but also has a mainstream configuration, and there is nothing to be picky about driving experience and space experience.

Maybach: A Legendary Journey of Classic Luxury

Maybach brand history

Maybach is a legendary German ultra-luxury car brand, originally founded in 1921 by Wilhelm Maybach and his son Karl Maybach. Maybach was once one of the most famous car manufacturers in Europe, earning a global reputation for its excellent craftsmanship and unique design. However, due to poor market performance, the Maybach series sedan was discontinued in 2013.

The relationship between Maybach and Mercedes-Benz

In 2014, Mercedes-Benz revived the Maybach brand and re-launched it as a premium sub-brand. The new Maybach models are based on development, thus lowering the barrier to entry for Maybach and giving more consumers the opportunity to experience the ultra-luxury brand.

Maybach Model Features

The Maybach model is characterized by its long wheelbase, luxurious interior and powerful powertrain. For example, the body size is very spacious, with a wheelbase of more than 3300 mm, providing an extremely comfortable ride space. For the interior, the Maybach uses top-quality materials such as leather and fine woodwork, as well as advanced technological features such as digital instrument cluster and multimedia entertainment system.

Power and performance

Maybach offers a variety of power options, including 3.0-liter twin-turbo, 4.0-liter twin-turbo and 6.0-liter twin-turbo engines. These engines are paired with a 9- or 7-speed automated gearbox, providing a strong power output and a smooth driving experience. High-performance versions of Maybach models, such as the Maybach Zeppelin, are equipped with a 6.0-liter V12 twin-turbo engine improved by Mercedes-AMG, with an output of up to 471 kW/640 horsepower and a torque of 1,000 Nm, demonstrating the extraordinary performance of the ultra-luxury car.

Market positioning and target consumer groups

Maybach is positioned in the ultra-luxury car market and is primarily aimed at high-end consumers seeking the ultimate in luxury, performance and personalized service. Maybach models are typically equipped with the most advanced configuration and customization services to meet the needs of the most discerning customers.

Latest market trends

According to the latest information, Maybach S-Class 2021 models, such as the S480 4MATIC, continue to maintain the brand’s luxury and performance standards, offering spacious interiors and advanced technical configurations. The exterior design of these models is full of luxury and refinement, and the interior decoration is luxurious and fully equipped to provide a comfortable ride experience and excellent performance.



Linyi Volvo XC90 new energy special sale, special 708,900! Hurry up

Welcome to the Autohome Linyi discount promotion channel to bring you the latest car market trends. At present, the high-profile models are undergoing a grand promotion, with a discount of up to 186,000 yuan, bringing consumers real car purchase benefits. The minimum starting price of this luxury new energy SUV has been adjusted to 708,900 yuan. For Linyi consumers who are interested in buying, this is a car purchase opportunity not to be missed. For more specific discount information and real-time car price pickup, please click "Check Car Price" in the quotation form, we will try our best to get higher car purchase discounts for you.

临沂沃尔沃XC90新能源特价出售,特价70.89万!赶快行动

临沂沃尔沃XC90新能源特价出售,特价70.89万!赶快行动

[Car Series Introduction]: Volvo XC90 New Energy shows its unique side lines with its elegant body proportions. This luxury SUV has a body length of 4953mm, a width of 1958mm and a height of 1772mm, as well as a wheelbase of 2984mm, giving a spacious interior space and excellent dynamic performance. On the wheel configuration, it is equipped with 275/45 R20 tires. The front and rear wheels have the same specifications. The wheel rim style is exquisite and dynamic, adding a sense of stability and power to the vehicle. Overall, the side design of XC90 New Energy not only reflects the luxury temperament, but also takes into account the practicality and beauty.

临沂沃尔沃XC90新能源特价出售,特价70.89万!赶快行动

In terms of interior, Volvo XC90 New Energy shows the essence of Nordic design, exquisite and practical. The steering wheel wrapped in luxury leather provides an excellent grip, while supporting manual up and down + front and rear adjustments to ensure driver comfort. The 9-inch central control screen has a clear interface, integrates multimedia systems, navigation and phone functions, and can be easily controlled through automatic speech recognition to enhance driving convenience. The front row is equipped with USB and Type-C interfaces, as well as wireless charging functions for mobile phones, to meet the needs of passengers’ electronic devices. The seats are made of fabric and leather, and the main and passenger seats support multi-directional adjustment, including front and rear, backrest, height, leg rest and waist support, providing passengers with an excellent riding experience. The front seats are also equipped with heating, ventilation and massage functions, as well as the power seat memory function, which reflects Volvo’s care for the driver and passengers. In addition, the second row of seats is equally flexible, supporting front and rear adjustment, and has backrest adjustment. The rear seats support proportional reclining for more flexible space utilization.

临沂沃尔沃XC90新能源特价出售,特价70.89万!赶快行动

OK, based on the information you provided, I can generate the following engine introduction for Volvo XC90 new energy:

This model is equipped with a 2.0T turbocharged engine with a maximum power of 228 kW (310 hp), providing a powerful power output. Its torque output is 400 Nm, ensuring smooth handling of the vehicle in various driving scenarios. With an 8-speed automatic transmission, power transmission is smoother and fuel economy is optimized.

Summarizing the owner’s evaluation, he was full of praise for the body design of the Volvo XC90 new energy, believing that its simple and atmospheric lines not only conform to his personal aesthetics, but also complement his life stage. He specifically mentioned the design of the Thor’s Hammer headlights and the Viking Axe, highly affirming their unique visual effects, and even said that the design of the front of the car attracted his attention more than the rear. Such a comprehensive evaluation fully demonstrates the charm of the XC90 new energy, making people look forward to its extraordinary appearance design and the driving experience of the owner.

Foshan area Asian dragon price news! Reserve price 143,800, today’s great benefits

Welcome to Autohome Foshan Promotion Channel to reveal an exciting car purchase benefit for you! At present, the much-watched Toyota is conducting preferential promotions in the Foshan area with unprecedented intensity. This luxury sedan is known for its excellent performance and comfort. Now the maximum discount limit has reached an astonishing 50,000 yuan, and the minimum starting price has been adjusted to a very competitive 143,800 yuan. This rare discount opportunity is not to be missed. If you are interested in Asian Dragon, be sure to click "Chatti Car Price" in the quotation form to seize this rare opportunity to save money. Hurry up and don’t let the discount pass by!

佛山地区亚洲龙降价消息!底价14.38万,今日钜惠

[Asian Dragon Appearance]
As a sedan full of oriental charm and modern design, the exterior design of the Asian Dragon leads the fashion trend. Its front face is uniquely designed, and its angular lines outline a powerful silhouette. The air intake grille adopts a large area of blackened mesh design, which adds a sporty atmosphere and effectively enhances the visual impact of the vehicle. The overall style is biased towards the coexistence of elegance and dynamics, and the details reveal refinement and luxury, which makes people unforgettable.

佛山地区亚洲龙降价消息!底价14.38万,今日钜惠

The Asian Dragon’s sleek body lines outline an elegant side profile, reaching a length of 4990mm, a width of 1850mm, a height of 1450mm, and a wheelbase of 2870mm, providing a solid foundation for the interior space. The front track of 1595mm and the rear track of 1605mm ensure the stability of the vehicle. In terms of tire specifications, it is equipped with 215/55 R17 tires, which not only meets the needs of driving performance but also takes into account comfort. The wheel rim design fuses modern aesthetics with practicality, adding a sense of sophistication to the overall shape.

佛山地区亚洲龙降价消息!底价14.38万,今日钜惠

[Interior Introduction] Asian Dragon’s interior design focuses on the combination of practicality and texture, and adopts a simple yet refined style. The steering wheel is made of plastic material, which although not full of high-end feeling, provides a good grip and control experience. The 10.25-inch central control screen has a clear display and integrated multimedia functions, which is easy to operate and meets daily entertainment needs. The seat is made of comfortable fabric material, which supports front and rear adjustment, backrest adjustment and high and low adjustment to ensure the comfort of the driver and passengers. The front and rear rows are equipped with USB/Type-C ports, which is convenient for passengers to charge electronic devices at any time, satisfying the convenience of digital life.

佛山地区亚洲龙降价消息!底价14.38万,今日钜惠

Aimed at the Asian Dragon, the 2.0L engine delivers 173 horsepower and a maximum torque of 206 N · m. The L4 layout works well with the CVT CVT (analog 10th gear) to ensure smooth and efficient driving.

Summarizing the owner’s evaluation, the Asian Dragon won his recognition with its unique exterior design and atmospheric front face, which not only met his aesthetic needs, but also brought a high return rate. He said that the combination of the momentum of the front grille and the sense of technology, as well as the fashion elements of the through rear, have made the Asian Dragon stand out among many models and undoubtedly become the focus of his driving journey. Such praise is undoubtedly a major success of the Asian Dragon in exterior design.

Meituan buys medicine: After New Year’s Day, the demand for A and B drugs will rise, and Beijing, Shanghai, Guangzhou and Shenzhen can already "check at home".

On January 4, the National Influenza Center released the 52nd week of "Influenza Surveillance Weekly Report". The monitoring data showed that the positive rate of influenza virus testing in southern provinces increased this week, while that in northern provinces decreased. The A (H3N2) subtype (that is, influenza A) is the main type, and the proportion of B (Victoria) series (that is, B) continues to increase. During the same period, the Meituan Drug Buying Health Index on January 5 shows that the national A and B stream-related drugs oseltamivir and Sufuda have fallen behind after a short period of demand last week, and the search and order volume of drugs have shown an upward trend this week. At present, Meituan Pharmaceutical has opened a home express inspection service in Beijing, Shanghai, Guangzhou and Shenzhen. Doctors remind a variety of influenza and respiratory diseases during the epidemic period, and it is meaningful to identify the

According to CCTV news client side news, Shanghai Children’s Hospital’s recent outpatient and emergency patient test results show that the total number of influenza patients has not changed in recent times, but the proportion of outpatient and emergency influenza patients has risen from less than 10% in early December to more than 40% in recent days. But overall, there are still more A-stream patients than B-stream patients. Meituan’s health index shows that in addition to the growth of A-stream and B-stream drugs, the search for cough medicine dextromethorphan nationwide has nearly doubled this week. Nasal congestion, runny nose, cough, sore throat, and fever have become high-frequency terms for recent inquiries.

Figure: In the past week, right methorphan has nearly doubled, and nasal congestion, runny nose, cough, sore throat, and fever have become high-frequency words for recent inquiries (Source: Meituan Drug Buying Health Index)

From a city-by-city perspective, the order volume of oseltamivir Shenzhen has nearly doubled in the week; the order volume of Sufuda in Changzhou, Taiyuan, Fuzhou, Dalian and Shantou has more than doubled in the week; the order volume of dextromethorphan in Xuzhou, Taiyuan and Huizhou has more than doubled in the week. Overall, the jump rate in East China and South China is more obvious, and everyone still needs to pay attention to protection.

Figure: Influenza-related drugs as a whole have jumped more significantly in East China and South China (Source: Meituan Buying Drug Health Index)

After the recent B-stream related news frequently appeared on the hot search, many netizens also said: "I thought that the A-stream was about to be sent away, but I didn’t expect the B-stream to come again. After I have symptoms, I don’t know what virus I have been recruited?" In this regard, the person in charge of the Meituan Pharmaceutical Pharmacy Service Center introduced: "Among the several epidemic diseases that have received high attention recently, the A and B stream has the characteristics of urgent onset, hot topic, headache, and muscle soreness all over the body. The body temperature often peaks within a few hours or 24 hours, reaching 39-40 ° C, or even higher; COVID-19 patients usually have fever, cough, shortness of breath, fatigue, headache, sore throat, and myalgia symptoms, and a small number of patients will have abnormal sense of smell and/or taste; while the common cold is mostly caused by viruses, a small part is caused by bacteria, and local symptoms are the main ones, including sneezing, runny nose, nasal congestion, sore throat, cough, etc. Generally, there are few fever symptoms, or only low fever. If you can’t tell the difference, you can test the results first and then treat it symptomatically. "

Ms. Fei, who lives in Beijing, has been sneezing frequently recently, has a runny nose, coughs, has a dry and itchy throat, and her whole body is sore. Because she doesn’t know what type of disease she is suffering from, she first ordered the "home express inspection" service on Meituan to buy medicine. She received the test report in about three hours and found that she was not infected with A and B. Then, Ms. Fei asked the doctor at the entrance of Meituan to ask the respiratory physician of Tier 1 hospital how to take medicine. The respiratory doctor who received the treatment asked Dr. Liu in detail about Ms. Fei’s specific symptoms and medication. According to the test results and the patient’s symptoms, it is more likely to consider ordinary influenza. Therefore, she prescribed relevant medicines for Ms. Fei and provided detailed medication instructions and health suggestions.

The relevant person in charge of Meituan Pharmaceutical Pharmacy Service Center specially reminded that antiviral drugs should be taken symptomatically according to the doctor’s instructions. You should not reduce the dosage or blindly stop the drug after the symptoms are relieved. You need to take it in sufficient quantities and for a full course of treatment under the guidance of a doctor. Similar antipyretics cannot be taken together. For example, ibuprofen and acetaminophen are both non-steroidal antipyretic and analgesic drugs. Avoid combining them to avoid overdose or toxic synergy. Do not take cold medicines containing the same ingredients repeatedly. Most compound cold medicines contain acetaminophen to avoid liver damage caused by overdose of acetaminophen. During the medication period, you should avoid smoking, alcohol and spicy, cold and greasy foods. It is not advisable to take tonic traditional Chinese medicine at the same time during the medication.

At the same time, the New Year’s Day holiday has ended, and the person in charge of Meituan Pharmacy Service Center also reminded that after the holiday, you should pay attention to the adjustment of work and rest, especially after returning from foreign travel, you should keep warm or take off clothes according to the specific situation. In addition, daily preventive measures are essential to block the spread of B stream. It is recommended that you pay more attention to your own situation and maintain good hygiene habits.

Explore into the CMA super black light factory empowered China Star flagship SUV Xingyue L

Four leading technology blessings, CMA super black light factory empowers China Star · flagship SUV Xingyue L

Four leading technology blessings, CMA super black light factory empowers China Star · flagship SUV Xingyue L

[Shaanxi car buying network news] On the occasion of the 30,000 of Xingyue L rolling off the assembly line, Geely Automobile adheres to the service concept of "user-centered", continues the concept of "no comparison, no try, no sale" IP and "open door car building" of China Star, and walked into China Star · CMA Super Black Light Factory – Xi’an Manufacturing Base on October 15 to explore the technical strength behind Xingyue L’s high-value products, "Why China Star · Flagship SUV Xingyue L is worth waiting for".

Four leading technology blessings, CMA super black light factory empowers China Star · flagship SUV Xingyue L

Xi’an Manufacturing Base is the world’s first full-architecture, full-energy, full-car super intelligent black light factory. It is also Geely Automobile’s largest vehicle production base with the largest area, the largest investment, the most high-end products, the most advanced technology and the highest degree of intelligence. It integrates digitalization, automation, intelligence and flexibility, and can realize black light unmanned production. The Xi’an Manufacturing Base covers an area of 2,260 acres and has a total investment of over 10 billion yuan. It has four workshops: stamping, welding, painting and final assembly. It is mainly responsible for the production and manufacturing of CMA and SEA architecture models. The construction of production lines and manufacturing systems fully meets European Union standards. The equipment, manufacturing process and technology leadership of the four workshops have reached the world’s first-class world-class factory standards.

Four leading technology blessings, CMA super black light factory empowers China Star · flagship SUV Xingyue L

According to Geely’s official introduction, in Xingrui’s sales volume, the sales volume of high-end models reached 65%, and the transaction price of main models reached 13-130,000 yuan; in Xingyue L’s sales volume, the sales volume of high-end models reached 62%, and the average transaction price of all models reached 170,000 yuan.

Four leading technology blessings, CMA super black light factory empowers China Star · flagship SUV Xingyue L

"The mission of China Star is to create a high-end road for Chinese cars with the courage to do things and join hands with many users. It is to break the monopoly of strong joint venture brands and constantly use high-end products to fight for the value of Chinese cars. It is to be the world’s mainstream and play the strongest voice of Chinese brands with high-end mainstream." Now, after two months of selling, Fan Junyi, executive deputy general manager of Geely Automobile Sales Company, believes that Xingyue L has met expectations.

Black light factory reshapes China’s highest automotive value standard

When the Xingyue L was listed, Geely defined it as "a new benchmark for high-end value of China’s flagship SUV". For this title, Geely’s confidence can be derived from the Xingyue L production base – Geely Xi’an Manufacturing Base, which is the world’s first full-architecture, all-energy, all-car super intelligent black light factory.

Four leading technology blessings, CMA super black light factory empowers China Star · flagship SUV Xingyue L

Entering this brand-new factory, like a traditional automobile factory, Geely’s Xi’an manufacturing base is also composed of four parts: stamping, welding, painting, and final assembly. However, the obvious difference is that these workshops are basically busy with various robots.

The stamping workshop uses a "five-sequence fully automatic stamping process" and is equipped with 2 high-speed fully automatic continuous stamping production lines. The entire stamping process is completed in a confined space without the participation of a single worker. Also in the welding workshop, there are 16 ABB robots, and different body parts are sent from the assembly line to a fixed position, and then welded and assembled by multiple welding robots. The whole process is also not manually involved. The final assembly workshop uses a world-class "chassis overall automatic assembly" process, which can automatically tighten 46 sets of bolts synchronously at a time, with an accuracy control of within 0.15mm, and the tightening data can be monitored online.

As Geely’s latest automobile production plant, the Xi’an base not only has the largest floor area, but also Geely’s first electrified digital super factory.

Four leading technology blessings, CMA super black light factory empowers China Star · flagship SUV Xingyue L

It is understood that as a native factory in the era of 4.0 comprehensive architecture vehicle manufacturing, Geely Xi’an Manufacturing Base can not only produce CMA-based Xingyue L, but also support the production of SEA-based products, which can meet the flexible and intelligent co-line production of 3 platforms and 6 models. That is, it can produce fuel vehicles, pure electric and hybrid vehicles. The factory can realize fully automatic turntable and switching library for model switching, and it only takes 1 minute to switch between different models.

Four leading technology blessings, CMA super black light factory empowers China Star · flagship SUV Xingyue L

As the name implies, a black light factory is a factory that can produce normally when the lights are turned off, which mainly relies on the factory’s highly intelligent and highly automated production technology. According to reports, the main processes of stamping, welding, painting and other major processes of Geely Xi’an Manufacturing Base have achieved 100% automated manufacturing. The entire production process is managed by the AI management system of vehicle manufacturing, and under the application of big data and 5G technology, every quality link can be accurately controlled.

Four leading technology blessings, CMA super black light factory empowers China Star · flagship SUV Xingyue L

It meant that during the production process of each car, the tightening of a certain screw and the welding time of the welding point could be recorded digitally. Moreover, the automatic production line of the main process also ensured the consistency and precision of the vehicle production. For example, the cumulative error of the parts of the Xingyue L was within 0.5 mm, which was equivalent to the accuracy error of half a hair.

Four leading technology blessings, CMA super black light factory empowers China Star · flagship SUV Xingyue L

"Due to the impact of the epidemic and chip supply shortage in some parts of China and overseas, I’m sorry to keep many Xingyue L customers waiting for a long time. At present, we are coordinating global supplier resources, adjusting the production plans of each base in real time, and making every effort to ensure the production of China Star products. We strive to deliver Xingyue L to users as soon as possible."

The 30,000 Xingyue L was successfully rolled off the production line at Geely Automobile’s Xi’an Manufacturing Base. Behind the hot-selling Xingyue L is the quality assurance of the CMA super factory. It is Geely’s first technology-led, ecological-led and talent-led super factory that has the confidence of Geely to "build world-class cars", which not only enhances Geely’s competitiveness in the field of intelligent manufacturing industry, but also leads Chinese auto brands to go global. On the 30,000 of Xingyue L rolled off the production line, Geely’s Xi’an Manufacturing Base ushered in its first opening.

Four leading technology blessings, CMA super black light factory empowers China Star · flagship SUV Xingyue L

Geely’s current state-of-the-art smart factory

The Xi’an manufacturing base covers an area of 2260 mu, with a total investment of over 10 billion. It has four workshops of stamping, welding, painting and final assembly, with a maximum annual production capacity of 360,000 units. It is mainly responsible for the production and manufacturing of CMA and SEA architecture models, and the construction of production lines and manufacturing systems fully meets European Union standards. Currently only "China Star · Flagship SUV" Xingyue L.

Four leading technology blessings, CMA super black light factory empowers China Star · flagship SUV Xingyue L

Xi’an Manufacturing Base is the world’s first full-architecture, full-energy, and full-car super intelligent black light factory. It is also Geely Automobile’s vehicle production base with the largest footprint, the largest investment, the highest-end products, the most advanced technology, and the highest degree of intelligence. It integrates digitalization, automation, intelligence, and flexibility, and can realize black light unmanned production. The black light factory is a literal translation of "Dark Factory", that is, a smart factory. It can realize highly automated production in the state of black light, and the main processes such as stamping, welding, and painting have achieved 100% automated manufacturing. At present, the factory has less than 2,000 employees.

Four leading technology blessings, CMA super black light factory empowers China Star · flagship SUV Xingyue L

As a native factory in the era of 4.0 comprehensive architecture vehicle manufacturing, Geely Xi’an Manufacturing Base can not only produce CMA architecture Xingyue L, but also support the production of SEA architecture products, meeting the flexible automatic and intelligent co-line production of 3 platforms and 6 models. The production models include pure electric, hybrid and fuel vehicles. At the same time, the fully automatic turntable and switching library are used for model switching, and the model switching takes only 1 minute. New cars can be flexibly scheduled when needed in the future.

At the same time, the factory has established an electronic file for each car, from the core parts information, software and hardware equipment, equipment parameters and quality parameters of each link, can be tracked and recorded in real time, and any quality problems can be traced back. Vehicle data is uploaded to the cloud in real time, the MES system generates 3.60 million pieces of data (including pictures and images) a year, the data is uploaded to the cloud in real time, a car is uploaded 3 trillion a day, and the factory will upload 5600TB of data a year.

Four leading technology blessings, CMA super black light factory empowers China Star · flagship SUV Xingyue L

Wang Ying, general manager of Geely Automobile Xi’an Company, said: "Due to the impact of the epidemic and chip supply shortage in some parts of China and overseas, I am sorry to keep many Xingyue L order users waiting for a long time. At present, we are coordinating global supplier resources, adjusting the production plans of each base in real time, and making every effort to ensure the production of China Star products. We strive to deliver Xingyue L to users as soon as possible. As the first IATF member in Asia, Geely actively participates in the formulation of international Quality Standards. The Xi’an factory will also implement the TQS full-process competitiveness quality management system based on IATF, providing quality assurance for building a world-class car, and helping Geely Automobile fight for the value of Chinese automobiles."

Xu Dongwei, deputy general manager of Geely Automobile Sales Company, said: "China Star · CMA Super Factory is the world’s first super intelligent black light factory with full architecture, all energy and all models. China Star’s mission is to fight for the value of Chinese cars. Behind this confidence, in addition to the excellent genetic empowerment of the CMA Super Matrix, the world-class factory is also a quality assurance. The Xi’an factory is a native factory born for the era of 4.0 comprehensive architecture car manufacturing. It can achieve highly automated production under black light conditions. The automation rate is as high as 100%. 696 robots work together to ensure the cumulative error between parts is ± 0.05mm., highlighting the advanced nature and technology of China Star · CMA Super Factory."

Four leading technology blessings, CMA super black light factory empowers China Star · flagship SUV Xingyue L

"China Star" continues to sell well, and has won a large number of user fans from the joint venture, becoming a high-value choice for users to buy cars, gradually reversing the brand definition bias of consumers "over 100,000 yuan should buy joint ventures, not independent". On behalf of Chinese brands, they have successfully entered the hinterland of joint venture prices and continue to lead Chinese auto brands upward. China Star allows users to own no longer just one car, but a car that brings the full value chain rights and interests of hardware + software + services, and newly defines the "China Star" style of beautiful car life.

Not only a smart factory, but also a green factory

The Xi’an manufacturing base is also a green ecological factory with zero pollution in the manufacturing life cycle. The concept of sustainable development empowers "manufacturing" and "nature" to coexist harmoniously. The super factory located on the edge of the Jingwei Wetland in Gaoling, Xi’an has a green area of 296,000 square meters, a greening rate of 20%, and 29 kinds of tree landscapes are planted.

The manufacturing cycle can achieve a "three-zero" green cycle system with 0 wastewater discharge, 0 waste landfill, and 0 harmful emissions. In addition, Geely plans to build a 400,000-square-meter super photovoltaic power generation system by 2022, with an annual power generation of 66 million degrees, an annual saving of 25,072 tons of standard coal, and a reduction of 62,482 tons of carbon dioxide. The energy emission reduction effect is equivalent to planting 3,274 hectares of forests.

Xingyue L is fully recognized by the market, and the average transaction price 170,500/month sales volume exceeds 10,000

Geely Xingyue L is equipped with a standard Drive-E 2.0TD engine, which combines strong power and fuel economy. It is also equipped with the domestic first BorgWarner sixth-generation electro-hydraulic four-wheel drive system, intelligent digital cockpit, autonomous driving technology application, and ANC active noise reduction technology, providing users with a leapfrog driving experience.

Four leading technology blessings, CMA super black light factory empowers China Star · flagship SUV Xingyue L

Xingyue L was born in the world’s first full-architecture, full-energy, full-car super intelligent black light factory, applying Geely’s best car-making technology, listed for more than two months, selling 26,263 vehicles, accumulating orders over 60,000 vehicles, end point A car is hard to find, and the car needs to be queued.

It is worth noting that in the proportion of Xingyue L sales, high-end models accounted for 62% of sales, more than 40% of users chose the value of 5000 Cuiyu radiant suit, the increase in exchange rate reached 62%, the average naked car transaction price of all models is also as high as 170,500 yuan, successfully entered the joint venture brand "price hinterland".

Four leading technology blessings, CMA super black light factory empowers China Star · flagship SUV Xingyue L

Xu Dongwei, deputy general manager of Geely Automobile Sales Company, said: China Star’s products are being recognized by more and more consumers with their disruptive product strength, becoming a high-value choice for users to buy cars, ushering in a double harvest of sales and word-of-mouth. As the flagship series of Geely brand models, "China Star" achieved a total of 21,520 sales in September, accounting for 25% of Geely brand product matrix sales. Among them, "China Star · Flagship Coupe" Xingrui sold a total of 10,173 units in September, and sold a total of 95,726 units in the first nine months of this year. The total sales volume in the 11 months since its listing has exceeded 110,000.

At the end of this month, Geely Automobile will release its global power brand, an important component of which is the Geely GHS2.0 intelligent hybrid system, which can achieve 43.32% of the world’s highest thermal efficiency, more than 40% fuel saving rate, and full power OTA, achieving global leadership in power, intelligence, and fuel consumption.

Four leading technology blessings, CMA super black light factory empowers China Star · flagship SUV Xingyue L

The GHS 2.0 smart hybrid system will first be carried on the "China Star", so the Xingyue L produced by the Xi’an factory will inevitably be carried. In the next three years, more than 10 models of Geely will be carried one after another. In addition, this set of hybrid technology and the entire "China Power" will be exported abroad, and the "China Power" will be supplied to the world for the first time.

Fan Junyi, executive deputy general manager of Geely Automobile Sales Company, said: "The mission of China Star is to create a high-end road for Chinese cars with the courage to do things. It is to break the monopoly of strong joint venture brands and constantly use high-end products to fight for the value of Chinese cars. It is to be the world’s mainstream and play the strongest voice of Chinese brands with high-end mainstream. In the future, Geely will continue to provide users with more valuable products and services that exceed demand. At the same time, it will also give more power to define products and services to users, and create and share everything with users."

Four leading technology blessings, CMA super black light factory empowers China Star · flagship SUV Xingyue L

This year, Geely’s sales have now exceeded one million, and it has achieved annual sales of over one million for five consecutive years. In addition to bringing new product value to users, Chinese brand mid-to-high-end SUVs have also achieved a lot of experience in user co-creation. User co-creation is also Geely’s next priority.

In terms of brand, Geely Automobile released the "we" user brand in June this year, and each product has its own values. For example, the "dare to do" of China Star users, Emgrand’s upward, etc. In addition, there are our music festivals, our basketball, and other user activities based on user requests and their own hobbies, which consolidate the "we" brand IP, so that users can create and penetrate into every link and every cell of Geely Automobile.

Four leading technology blessings, CMA super black light factory empowers China Star · flagship SUV Xingyue L

It is understood that in order to schedule production as soon as possible, the Xi’an factory will operate at full capacity to ensure production capacity, ensure delivery with efficient and high-quality production, strictly control quality, and maintain a safety line. All efficiency improvements will be based on creating the best products to ensure that every new car that leaves the factory is to the extreme, and make every effort to satisfy users. At the same time, in order to solve the current supply pressure facing the overall market and ensure that more users can pick up the car as soon as possible, the "Xingyue L two-wheel drive Zhizun type" has been launched recently. In the current two-wheel drive flagship, the average waiting period exceeds 90 days, and the launch of the two-wheel drive Zhizun type has greatly shortened the pickup cycle to about 45 days.

Dare to be, constantly create high value for users, and be the Chinese star of the times

Four leading technology blessings, CMA super black light factory empowers China Star · flagship SUV Xingyue L

Four leading technology blessings, CMA super black light factory empowers China Star · flagship SUV Xingyue L

Four leading technology blessings, CMA super black light factory empowers China Star · flagship SUV Xingyue L