标签： 广州品茶上课资源APP

Policy Interpretation of Fuzhou Municipal Bureau of Commerce’s ＂Several Supporting Measures for Promoting the Development of Convenience Store Enterprises in Fuzhou＂

　

　

　 For each newly opened direct-operated ordinary convenience store, the subsidy is 20,000 yuan, and for each newly opened direct-operated fresh convenience store, the subsidy is 50,000 yuan. The cumulative reward amount of each convenience store enterprise in Fuzhou is not more than 1 million yuan per year. …..

　

In order to encourage powerful commercial enterprises to set up chain convenience stores in Fuzhou, improve commercial facilities and facilitate residents’ lives, a few days ago, Fuzhou issued "Several Support Measures for Promoting the Development of Convenience Store Enterprises in Fuzhou" (hereinafter referred to as "Measures"), giving financial support to convenience store enterprises in opening new stores, retail innovation and opening up markets, and actively supporting the development of convenience store chain enterprises in terms of optimizing investment environment and simplifying business processes.

　

Each newly opened direct-operated ordinary convenience store will be subsidized by 20,000 yuan.

　

The convenience store enterprises mentioned in the Measures refer to chain convenience store enterprises that meet the standards and specifications for the establishment of chain convenience stores and distribution centers in Fuzhou. Specific needs meet the following conditions at the same time:　

1.Comply with the standards and specifications for the establishment of chain convenience stores and distribution centers in Fuzhou (for Trial Implementation);　

2.Registered and declared in Fuzhou, with independent legal personality, unified accounting, and consolidated payment of enterprise income tax in Fuzhou;　

3.Chain enterprises with more than 30 chain stores in this city, with unified name, unified logo, unified store decoration style, unified procurement, unified distribution and unified management;　

4.Ordinary convenience stores (not selling fresh food) have a single store area of 60-150 square meters (subject to the enterprise housing lease contract or self-owned property right certificate, the lease period is not less than 3 years). Fresh convenience stores (selling fresh food) have a single store area of 100-350 square meters (subject to the enterprise housing lease contract or self-owned property right certificate, the lease period is not less than 3 years), of which the fresh business area is more than 50 square meters;　

5.At least three (including three) convenience services have been carried out (mainly including catering services, self-service equipment services, collection agency services, life information services, express access services, commodity pre-purchase services, public toilet services, etc.);　

6.Internet plus, Internet of Things, big data, new technologies and other retail innovations have been carried out.

　

　

　

Huang Wumin, a researcher of Fuzhou Municipal Bureau of Commerce, said that the support measures introduced this time were supported from the aspects of new store opening subsidies, retail innovation incentives, and market development support. All the support policies are only enjoyed by the headquarters of Fuzhou chain convenience store enterprises that meet the recognition conditions, and the subordinate institutions and stores do not enjoy the relevant support and reward policies.

　

　

New store opening subsidy　

　

For Fuzhou convenience store enterprises that built more than 10 stores that year, they were given a one-time subsidy from their head office. Among them, each newly opened direct-operated ordinary convenience store will be subsidized by 20,000 yuan, and each newly opened ordinary convenience store will be subsidized by 2,000 yuan; Each newly opened direct-operated fresh convenience store will be subsidized by 50,000 yuan, and each newly opened direct-operated fresh convenience store will be subsidized by 5,000 yuan (the original convenience store will not be subsidized if it is renovated or the original franchise store is converted into a direct-operated convenience store).

　

　

Retail innovation reward　

　

(1) The management information systems (mainly including: face recognition system, big data analysis system, mobile payment system, intelligent APP system, etc.) developed by the existing convenience store enterprises in the same year, each with an investment of more than 90,000 yuan, and fully promoted and used in the chain convenience stores of the company (the coverage rate is over 70%), have passed the joint acceptance by the municipal and district commerce bureaus, and each management information system construction will be rewarded with 30,000 yuan.　

　

(2) The existing convenience store enterprises added "convenience+service" such as catering service, self-service equipment service, collection agency service, life information service, express access service, commodity pre-order service, public toilet service, WIFI service, etc., each item with an investment of more than 60,000 yuan, which was fully promoted and used in the chain convenience stores of the company (the coverage rate reached more than 70%), and passed the joint acceptance of Fuzhou Municipal and District Commerce Bureaus, and each additional item was added.　

　

(3) For the existing self-built distribution centers of convenience store enterprises (including self-built by purchasing land and self-built by renting houses), if they meet the Standard Specification for the Construction of Chain Convenience Stores and Distribution Centers in Fuzhou, they will be awarded 300,000 yuan upon joint acceptance by the municipal and district commercial bureaus.　

　

(4) Chain convenience store enterprises that carry out innovative retail construction or transformation shall submit the construction plan to the Municipal and District Commerce Bureaus for examination and approval in advance before carrying out the construction or transformation, and shall strictly follow the construction or transformation plan after approval.　

　

Market development support　

　

For convenience store enterprises in Fuzhou who participated in professional exhibitions at home and abroad determined by Fuzhou Commercial Department (subject to the official notice issued by the commercial circulation department), and carried out vertical supply chain procurement to promote the sales of banyan goods, the booth fee will be subsidized (each enterprise will subsidize no more than 10 total booths at home and abroad each year, and each booth fee will not exceed 5,000 yuan). This policy cannot be superimposed with other booth subsidy policies introduced by Fuzhou).　

　

Each Fuzhou convenience store enterprise has a maximum annual reward of no more than 1 million yuan.　

　

　

Support convenience stores to set up convenient medicine cabinets or self-service medicine vending machines on a pilot basis.　

　

In addition, the Measures also involve specific policies to support the development of convenience stores.　

　

　

　Support convenience stores to carry convenience services

Support Fuzhou convenience stores to handle convenience services, and rationally arrange convenience service self-service acceptance terminals to conditional chain convenience stores.　

　

Pilot setting up convenient medicine cabinets or self-service medicine vending machines

Support Fuzhou pharmaceutical retail chain enterprises to cooperate with chain convenience store enterprises with 24-hour service capacity and more stores (more than 30), and set up independent Class B OTC drugs, medical device counters or self-service drug vending machines in convenience stores. Drugs and medical devices sold at counters shall be uniformly distributed by Fuzhou drug retail chain enterprises or delivered by the headquarters of 24-hour convenience store chain enterprises to the headquarters of drug retail chain enterprises (no transit or inventory). The counter is only allowed to sell Class B over-the-counter drugs and Class II medical devices commonly used at home (commonly used Class II medical devices include: thermometer, electronic sphygmomanometer, medical absorbent cotton, medical absorbent gauze, condom, medical mask, blood glucose meter, blood glucose test paper, early pregnancy test paper and ovulation test paper).　

　

Strengthen personnel training

Arrange a certain amount of funds every year as the talent training fund for convenience stores in Fuzhou, which is mainly used for the business department to carry out the retail innovation business training of convenience stores.　

　

Convenient access and simplified process

The recognized convenience store enterprises and the headquarters of convenience store enterprises can choose to go to the window of Fuzhou Municipal Market Supervision Bureau to handle business licenses for food, medicines and medical devices. Relevant application materials and handling procedures will be further simplified. For convenience stores that only apply for sales in prepackaged foods (excluding frozen food), the subject can be exempted from on-site inspection. Fuzhou pharmaceutical retail chain enterprises set up medical device counters or automatic drug vending machines in convenience stores, which shall be uniformly filed by the pharmaceutical retail chain enterprises in the market supervision departments where the pharmaceutical retail chain enterprises are located.　

　

　

　

　

　

　

　

　

　

　

　

　

　

　

Notice of Beijing Municipal People’s Government on Printing and Distributing ＂Several Measures on Optimizing Talent Service, Promoting Scientific and Technological Innovation and Promoting the Develop

Jing Zheng Fa [2017] No.38

District People’s governments, municipal government commissions, offices and bureaus, and municipal institutions:

　　The "Several Measures on Optimizing Talent Service, Promoting Scientific and Technological Innovation and Promoting the Development of High-tech Industries" are hereby printed and distributed to you, please earnestly organize their implementation.

the people’s government of beijing city

December 31, 2017

Some measures to optimize talent service, promote scientific and technological innovation and promote the development of high-tech industries

　　In order to thoroughly implement the spirit of the 19th National Congress of the Communist Party of China, give full play to the role of talents as strategic resources, implement a more active, open and effective talent policy, promote scientific and technological innovation, and promote the development of high-tech industries, the following measures are formulated in light of the actual situation of this Municipality.

　　First, introduce and use talents with a more open policy

　　(1) Increase the introduction and use of overseas talents.

　　1. Strengthen the role of attracting talents for special posts. Government agencies, institutions, state-owned enterprises and new R&D institutions can set up special posts as needed to hire overseas talents who have a global vision, master the world’s cutting-edge technology and are familiar with international rules such as business, law, finance and technology transfer. Special posts in government agencies and institutions are not limited by the total number and structural proportion of posts in the unit, do not correspond to administrative levels and professional and technical posts, do not occupy the establishment of the unit, and can adopt various salary distribution methods such as annual salary system, project salary and agreed salary. Those who play an outstanding role after employment can be given priority in the "Haiju Project" and hired as "Beijing Distinguished Expert", and get a reward of 500,000 yuan to 1 million yuan. (Responsible units: Municipal Bureau of Human Resources and Social Security, Municipal Bureau of Foreign Experts Affairs)

　　2. Support innovative entities to introduce and use overseas talents. Within the administrative area of this Municipality, all kinds of innovative subjects can apply for introducing foreign technology and talent projects (hereinafter referred to as talent introduction projects). For the selected conventional talent introduction projects, financial support of up to 500,000 yuan will be given for one year, and for the selected key talent introduction projects, financial support of not less than 500,000 yuan will be given for three consecutive years. Support scientific and cultural innovative enterprises, scientific research institutes, new R&D institutions, scientific research organizations and scientific research service institutions to introduce and use high-level overseas talents. Those who employ foreign experts in the "Thousand Talents Program" can be given up to 80% of their salary and salary, and those who employ foreign experts in the "Haiju Project" can be given up to 50% of their salary and salary, and those who employ China experts in the "Thousand Talents Program" and "Haiju Project" can handle it for them. (Responsible units: Municipal Human Resources and Social Security Bureau, Municipal Bureau of Foreign Experts Affairs and Municipal Finance Bureau)

　　3. Encourage overseas talents to come to Beijing for development. For overseas scientists with great original innovation ability, overseas leading talents with great technological innovation ability, overseas investors who promote the transfer and transformation of scientific and technological achievements, overseas professional managers who improve the project operation and management level, overseas innovation and entrepreneurship service teams and other high-level talents, it is recommended to apply for multiple round-trip talent visas (R visas) for 5 to 10 years. Apply for the longest work permit for high-level overseas talents, and provide convenient services in applying for permanent residence in China. High-level overseas talents can serve as the host or chief scientist of major scientific research projects in this city. Explore the establishment of high-level overseas talents as the legal representative system of new research and development institutions and private non-enterprise units. (Responsible units: Municipal Bureau of Human Resources and Social Security, Municipal Bureau of Foreign Experts Affairs, Municipal Public Security Bureau, Municipal Organizing Office, Civil Affairs Bureau)

　　4. creatively develop and use overseas talent resources. Set up overseas talent search funds, relying on well-known "headhunters", overseas institutions, talent liaison stations, Chinese social groups, etc., to search for talents on a global scale. Use big data, cloud computing and other means to dynamically draw the distribution map of overseas talents to provide support for the accurate docking of talent supply and demand. Encourage all kinds of innovative subjects to set up overseas innovation research institutions, overseas academician workstations or scientist workstations, share global intellectual resources through remote online guidance, offshore innovation and other ways, and create a platform for cross-border collaborative innovation and achievement transformation. (Responsible units: Municipal Human Resources and Social Security Bureau, Municipal Bureau of Foreign Experts Affairs and Municipal Finance Bureau)

　　(2) Increase the introduction and use of domestic talents.

　　1. Establish a "green channel" for the introduction of high-level domestic talents. Support all kinds of innovative entities to introduce high-level domestic talents to Beijing to engage in original innovation, technology research and development, and transfer and transformation of scientific and technological achievements. Those who are selected for major talent projects such as "Ten Thousand Talents Program", "High Innovation Program" and "High-concentration Project" in Zhongguancun, and the main winners of the second prize and above of the national science and technology award and the first prize and above of the municipal science and technology award can apply for talent introduction. (Responsible unit: Municipal Human Resources and Social Security Bureau)

　　2. Support the introduction of talents for innovation and entrepreneurship teams. High-level talents who undertake major national and municipal science and technology projects, major science and technology infrastructure, major projects and projects or carry out other important scientific and technological innovations in Beijing, upon their recommendation, scientific research backbones, management talents, highly skilled talents and outstanding fresh graduates who are not from Beijing can apply for talent introduction. The main founders and core partners of innovative and entrepreneurial teams with large equity cash financing and development potential can apply for talent introduction, and outstanding core members of the team can apply for talent introduction upon the recommendation of the main founders or core partners. (Responsible unit: Municipal Human Resources and Social Security Bureau)

　　3. Increase the introduction of scientific and technological innovation talents. Outstanding scientific and technological innovation talents with senior professional titles or master’s degree or above may apply for talent introduction. The method of introducing talents by evaluating innovation achievements is added. For the inventor who won the "China Patent Gold Award" patent, the independent inventor who obtained more than three (inclusive) invention patents, and the main inventor who obtained more than six (inclusive) invention patents as the second author and above, if his patents have achieved remarkable economic and social benefits, he can apply for talent introduction. Add the method of evaluating the introduction of talents by social contribution. For talents employed by scientific and technological innovation enterprises within the administrative area of this Municipality, if the annual taxable income exceeds a certain multiple of the average salary of employees in the previous year (8 times for enterprises registered in the six districts of the city and Beijing Economic and Technological Development Zone, and 6 times for those registered in other areas of this Municipality), they can apply for talent introduction; For talents employed by scientific and technological innovation service institutions within the administrative area of this Municipality, if the taxable income in the past three years exceeds a certain multiple of the average wage of employees in the whole city in the previous year (20 times for institutions registered in six districts of the city and Beijing Economic and Technological Development Zone, and 15 times for those registered in other areas of this Municipality), they can apply for talent introduction. (Responsible units: Municipal Human Resources and Social Security Bureau, Municipal Science and Technology Commission, Municipal Economic Information Commission, Municipal Intellectual Property Office, Municipal Commerce Commission)

　　4. Increase the introduction of cultural and creative talents. Cultural and creative enterprises registered and operated in Beijing, with an average annual operating income of more than 300 million yuan (inclusive) and an average annual after-tax net profit of more than 20 million yuan (inclusive) in the past three years, whose senior managers and professional and technical personnel have served for three years and made outstanding contributions, may apply for talent introduction. Winners of national awards in the fields of press and publication, radio, film and television, culture and art, cultural relics protection and those selected for the national cultural and creative talents training project may apply for talent introduction. Well-known media people, freelance writers, art brokers, cultural inheritors, exhibition planners, talents integrating culture and technology, as well as famous writers, directors and screenwriters who have made great contributions to society can apply for talent introduction. (Responsible unit: Municipal Human Resources and Social Security Bureau)

　　5. Increase the introduction of financial talents. The paid-in capital of angel investment or venture capital fund managers is more than 100 million yuan, the paid-in capital of equity investment fund managers is more than 300 million yuan, and the paid-in capital of equity investment fund managers is more than 500 million yuan. The fund managers and the funds they manage are established and put on record in Beijing. If their legal representatives, executive partners (appointed representatives) and core senior managers have served for three years and made outstanding contributions, they can apply for talent introduction. Financial holding groups, licensed financial institutions, financial infrastructure platforms and financial organizations established in Beijing have achieved outstanding results in serving the development of high-tech industries in this city, and their senior managers and core business backbones may apply for the introduction of talents. (Responsible units: Municipal Human Resources and Social Security Bureau and Municipal Finance Bureau)

　　6. Break down barriers to talent introduction. In principle, the age of talent introduction should not exceed 45 years old, and the age limit can be relaxed to 50 years old for those introduced by "three cities and one district", and the age limit can be further relaxed for those with outstanding personal ability, performance and contribution. The introduction of talents can be settled in the collective households of the employing unit or the collective households of the talent public service institutions in the district where the employing unit is located. Spouses and minor children who introduce talents can move with them. Freelancers who are in urgent need in this city can enjoy the talent introduction policy according to regulations. (Responsible units: Municipal Human Resources and Social Security Bureau, Municipal Public Security Bureau)

　　(3) Strengthen the role of talent green card in attracting talents. Support all kinds of innovative entities to introduce outstanding talents at home and abroad, such as technical research and development backbones, cultural and creative talents, legal service consultants, investment and financing experts, management consultants, project operation teams, professional managers, etc. Those who meet the requirements can apply for the Beijing Work Residence Permit (hereinafter referred to as the talent green card). Holders of talent green cards can enjoy citizen treatment in this city in such aspects as children’s education, buying and renting houses, and shaking the number of passenger cars. Foreign talents can also enjoy convenience in entry and exit and customs clearance. (Responsible units: Municipal Human Resources and Social Security Bureau, Municipal Education Commission, Municipal Housing and Urban-Rural Development Commission, Municipal Transportation Commission, Municipal Administration for Industry and Commerce, Municipal Public Security Bureau and Beijing Customs)

　　Second, support talents’ innovation and entrepreneurship with more effective measures

　　(4) Innovative evaluation methods for professional titles. The person in charge of major scientific and technological projects of the country and this Municipality, talents with outstanding achievements in independent innovation and transformation of scientific and technological achievements, and talents who have made outstanding contributions to the development of high-tech industries in this Municipality may directly declare the full and senior titles of engineering technology series or scientific research series without being restricted by conditions such as academic qualifications and title levels. In mature municipal scientific research institutes, new R&D institutions, new think tanks and innovative leading enterprises, the right to evaluate professional titles is delegated, and talents are independently evaluated by innovative subjects. Break the restrictions of nationality, household registration and system, and establish and improve the channels for all kinds of talents to declare their professional titles. Combined with the needs of the development of high-tech industries in this city, new professional titles such as creative design, scientific communication, artificial intelligence and technical brokerage are added. (Responsible unit: Municipal Human Resources and Social Security Bureau)

　　(5) Increase the incentive for talents. Increase the incentives for innovative and entrepreneurial teams. Innovative and entrepreneurial teams that have accumulated more than 70 million yuan (including) equity cash financing in the past three years can be given a one-time reward of up to 5 million yuan; Innovative and entrepreneurial teams that have accumulated more than 150 million yuan (including) equity cash financing in the past three years can be given a one-time reward of up to 10 million yuan. Formulate incentives for outstanding talents, and establish an incentive mechanism that is linked to individual performance contributions. Outstanding performance contributions can be rewarded with a maximum of 2 million yuan per year. Set up the "Young Beijing Scholars Program" to encourage outstanding young talents to actively engage in cutting-edge scientific research and original innovation, and selected talents can enjoy periodic financial support. Set up incentive funds for advice and suggestions, encourage all sectors of society to put forward opinions and suggestions on the development of high-tech industries in this city, and give a one-time reward of 100,000 yuan to 1 million yuan according to the contribution. High-level overseas talents who have made outstanding achievements in innovation and entrepreneurship in Beijing are not limited by age, education and other conditions, and are given priority in the "Haiju Project" and enjoy corresponding incentives and living conditions. (Responsible units: Municipal Human Resources and Social Security Bureau, Municipal Finance Bureau, Municipal Housing and Urban-Rural Development Committee and Municipal Education Commission)

　　(6) Support the flow of scientific research talents. Establish a two-way channel for the free flow of scientific research talents inside and outside institutions. The scientific research talents of institutions of higher learning and research institutes in this city can make use of the scientific and technological achievements of themselves and their teams to innovate and start businesses by means of part-time, on-the-job business, on-the-job entrepreneurship, attachment to enterprises, cooperation with enterprise projects, and off-the-job entrepreneurship, and obtain corresponding remuneration or income from the transformation of achievements; The achievements made during the period of innovation and entrepreneurship can be used as an important basis for job title evaluation, post employment, assessment and reward, etc. Those who leave their posts to start a business will retain their personnel relations, basic salary and social security benefits within 3 years, and may be extended to 5 years under special circumstances. (Responsible units: Municipal Human Resources and Social Security Bureau and Municipal Finance Bureau)

　　(7) Strengthen the protection and transformation of knowledge achievements. We will improve the protection mechanism of intellectual achievements and set up an intellectual property protection center to provide customized services for talents in patent application, authorization, protection, rights protection assistance, and operational transformation. Support the transformation and appreciation of knowledge achievements, and scientific research talents lead the project research and transform the corresponding achievements in this city. The achievements transformation unit can use more than 70% of the achievements transformation income for the remuneration and rewards of the leaders and their innovation teams, and those who have made important contributions to the transformation of scientific and technological achievements. (Responsible units: Municipal Intellectual Property Office, Municipal Science and Technology Commission, Municipal Finance Bureau, Municipal Human Resources and Social Security Bureau)

　　Third, to ensure the development of talents with more perfect services

　　(8) Strengthening housing security. Adhere to the district-oriented, city-wide planning, and solve the demand for talent housing by renting and purchasing simultaneously. Each district should combine the functional orientation, development direction and the need to attract talents, and determine a certain proportion of public rental housing and shared property housing for qualified talents when compiling the annual affordable housing construction and supply plan. Further optimize the support policy for the introduction of talents to buy houses and formulate subsidy standards for talents to rent houses. (Responsible units: district governments, Municipal Housing and Urban-Rural Development Committee, Municipal Planning and Land Commission, Municipal Finance Bureau, Municipal Human Resources and Social Security Bureau)

　　(9) Strengthen children’s education security. In the "three cities and one district", overseas talent gathering areas and other scientific and technological innovation industry gathering areas, different types of high-quality schools are allocated to meet the enrollment needs of children of all kinds of talents. In view of the diverse needs of convenient enrollment and international education, we will optimize the compulsory education enrollment service for children of experts selected for major talent projects in the country and this municipality and high-level talents at home and abroad. (Responsible units: district governments, Municipal Education Commission, Municipal Bureau of Human Resources and Social Security, Municipal Bureau of Foreign Experts Affairs)

　　(10) Strengthen medical service guarantee. Coordinate the establishment of an international medical service guarantee system for talents. Smooth the "green channel" for high-level talents to seek medical treatment. Encourage qualified medical institutions and clinics to cooperate with domestic and foreign insurance companies to develop diversified commercial medical insurance products. Provide a certain proportion of commercial medical insurance subsidies for high-level talents. (Responsible units: Municipal Human Resources and Social Security Bureau, Municipal Bureau of Foreign Affairs, Municipal Health and Family Planning Commission)

　　(eleven) to strengthen the protection of other services. Build a diversified service platform to provide high-level talents with services such as scientific research project application, legal services, entrepreneurship counseling, investment and financing, permanent residence and entry and exit procedures. Accelerate the construction of an international talent community, establish a comprehensive service hall for foreign talents, and build an international working and living environment. (Responsible units: Municipal Bureau of Human Resources and Social Security, Municipal Bureau of Foreign Experts Affairs)

　　Fourth, promote the implementation of policies with more positive actions.

　　(12) Strengthen organizational leadership. All relevant departments and district governments should attach great importance to it, regard optimizing talent service as an important measure to promote scientific and technological innovation and promote the development of high-tech industries, earnestly strengthen leadership, cooperate closely, carefully organize and implement, and ensure that all policies and measures are implemented.

　　(thirteen) strictly implement the responsibility. The Municipal Human Resources and Social Security Bureau is responsible for formulating the detailed implementation rules for the identification, introduction, evaluation and incentive of talents, and doing a good job in organizing, coordinating, supervising and guiding the implementation of various measures. The Municipal Finance Bureau is responsible for ensuring the funds for the implementation of relevant policies and measures. Municipal Commission, Municipal Education Commission, Municipal Science and Technology Commission, Municipal Public Security Bureau, Municipal Housing and Urban-Rural Development Commission, Municipal Planning and Land Commission, Municipal Health and Family Planning Commission, Municipal Finance Bureau, Civil Affairs Bureau, Municipal Cultural Bureau, Municipal Intellectual Property Office, Foreign Affairs Office of the municipal government and other units shall work together to promote related work in accordance with the division of functions.

　　(14) Strengthen publicity and guidance. Through newspapers, television, the Internet and other media, we will vigorously publicize the measures to optimize talent services in this city, strengthen publicity and interpretation, expand awareness, and create a social atmosphere conducive to the creative vitality of all kinds of talents competing in generate and the full flow of their talents.

Hubei fengxi construction Chinese herbal medicine planting industrial park

The development of under-forest economy in Fengxi Town, Zhuxi County, Shiyan City, Hubei Province has accelerated. After the Chinese herbal medicine seedling breeding center was put into operation, the Chinese herbal medicine planting industrial park project has recently started construction.

The newly-started construction of Fengxi town Chinese herbal medicine industrial park project is a key project in Fengxi town to vigorously develop the cultivation of Chinese herbal medicines under forests, adjust the layout of agricultural industrial structure, and help farmers increase their income. With a total investment of 5 million yuan, the project plans to build 48.63 mu of standardized Chinese herbal medicine planting greenhouse base and 625 mu of Chinese herbal medicine planting demonstration area under the forest, focusing on the development of authentic medicinal materials such as Gastrodia elata, Polygonatum sibiricum and Rhizoma Paridis, and simultaneously supporting 5 km of industrial road and intelligent irrigation system to build a modern Chinese herbal medicine industry demonstration park integrating planting, processing and research. After the completion of the project, it is estimated that the annual output value will reach 6 million yuan, which will drive more than 70 farmers around to realize the double income increase of "land transfer rent+migrant wages".

The project is located in Liangqiao Village, Fengxi Town. The village is rich in mountain resources, and its unique climate and soil are suitable for developing the under-forest economy. By analyzing market trends, attracting multi-party investment, guiding industrial transformation and other measures, the local area empowers the under-forest economy, and truly realizes the development goals of building an industry, enriching the people and driving the economy. At present, about 280 villagers and households in Liangqiao Village have cultivated, processed and managed Chinese herbal medicines under the forest, and cultivated a number of large-scale Chinese herbal medicines under the forest, mainly planting rare Chinese herbal medicines such as Rhizoma Coptidis, Rhizoma Paridis, Radix Aesculiginis and Radix Codonopsis. At present, the town has 1 provincial key leading enterprise, 40 professional cooperatives, 45 demonstration bases, 4 primary processing workshops and 1 trading center, with more than 5,000 employees. It has sales outlets for medicinal materials all over the country and cooperates with many well-known domestic pharmaceutical companies. The planned area for planting Chinese medicinal materials under forests exceeds 60,000 mu.

In the next step, Fengxi Town will focus on the under-forest economy in Liangqiao Village, build the Chinese herbal medicine planting industrial park project into a three-dimensional demonstration project, and create a new benchmark for Chinese herbal medicine industry in Qinba Mountain area. At the same time, we will build a small town with Chinese herbal medicine characteristics that integrates leisure, entertainment, health preservation and health care, deeply excavate and sort out the regional culture of Chinese medicine, enhance the cultural connotation of Chinese herbal medicine industry, extend the industrial chain and value chain of Chinese herbal medicine, promote the integration and development of primary, secondary and tertiary industries, and provide solid industrial support for rural revitalization. (Qin Xin Chen Jianshu)

Roewe released two DMH hybrid new cars, and innovative technology opened a new chapter in China hybrid.

On November 8, 2024, two new hybrid models of SAIC Roewe-DMH Xinluzun and DMH World Champion Edition were officially launched. Empowered by DMH super hybrid technology, these two new cars have shown remarkable performance, marking the development and application of China’s own brands in the field of hybrid technology to a new level.

In the "DMH Technology Cloud Classroom", SAIC Roewe product experts explained in detail how the Roewe D7 DMH World Champion Edition broke the Guinness World Record without relying on a large fuel tank, and how the Roewe iMAX8 DMH New Land Zun became the mystery of "the longest battery life and the lowest fuel consumption MPV in the world". The key to the success of these two models lies in how to improve the efficiency of the whole hybrid system and realize the cooperative work of software and hardware.

In terms of hardware, Roewe DMH adopts P1+P3 dual-motor configuration, which not only improves the mechanical transmission efficiency, but also accelerates the dynamic response speed and realizes more efficient decision-making. In addition, Roewe DMH also adopts the coaxial structure of the industry-leading engine and P1 motor, which improves the transmission efficiency, reduces the energy loss, and also improves the NVH (noise, vibration and acoustic vibration roughness) performance. Roewe’s 1.5T super-hybrid engine has achieved the highest thermal efficiency of 43% by using VGT variable cross-section turbocharging technology, EGR exhaust gas recirculation technology and deep Miller cycle technology, which shows Roewe’s leading position in its own brand.

In terms of software, Roewe DMH innovatively put forward the concept of "vehicle energy domain management", and realized the "five in one" functions of motor control, engine control, hybrid gearbox control, air conditioning thermal management and battery thermal management through the integrated powertrain control system architecture. This highly integrated system not only saves 70% redundant components, but also greatly reduces the network load and data delay in the vehicle, improves the communication speed and makes the dynamic response more rapid.

The Roewe D7 DMH World Champion Edition, with the blessing of the powertrain super brain PICU, has a dynamic response time of only 0.26 seconds, which not only speeds up overtaking, but also has lower fuel consumption and longer battery life. This is the first time that an autonomous automobile company has broken the monopoly of foreign technology, innovatively developed a fully autonomous and high-precision control system for mass-produced gasoline engines, and applied it to a hybrid system. DMH super hybrid system can provide five working modes: pure electric mode, series mode, full load mode, direct drive mode and energy recovery to ensure the best power output and energy saving balance under various driving conditions.

With the rapid development of global hybrid technology, China has ushered in the "China moment" of hybrid technology. As the representative of the first camp of independent brand hybrid technology, DMH super hybrid technology has provided strong power support for Roewe iMAX8 DMH New Land Zun and D7 DMH World Champion Edition, and brought "the best choice" for home users. In the future, Roewe will continue to lead the development of hybrid technology and help China’s new energy vehicles to continuously improve their position in the global market.

Seal’s new car went on sale on March 25, starting at 17.98 yuan, with five models for you to choose from

On March 25, the new 2024 pure electric version was officially launched, and five models including 550km elite, 550km premium, 700km premium, 700km performance version and 650km four-wheel drive performance version were launched. The official price range is between 17.98 and 249,800 yuan. A series of listing benefits were launched for car buyers, including,, charging facilities installation, free car traffic and Cloud as a Service. At the same time, the new car provides 61.4kWh and 82.5kWh battery options, as well as different configurations of motor total power and peak.


In the exterior design, the beauty of nature is absorbed, and the flow and dynamic elements of water droplets, ripples and waves are integrated into it. At the same time, the dense grille and group are harmoniously unified. The body length is 4800mm, the width is 1875mm, the height is 1460mm, and the wheelbase is 2920mm.

In terms of safety performance, BYD Seal is equipped with a front high-definition camera, a 360-degree full-vehicle imaging system, and a front high-sensitivity ultrasonic probe. In the C-NCAP safety crash test, it won a five-star safety evaluation with a comprehensive score of 88.6%, and a record score of 92.27% in the three aspects of occupant safety index, pedestrian safety index, and vehicle auxiliary safety index.

The SEAL central control panel adopts the marine series layout, and the crystal stop rod becomes the focus of the sub-dashboard. The Ocean Heart control center can realize one-button control of start, power mode, driving mode, air conditioning and audio. The new car is equipped with more than 20 core configurations such as intelligent power-on and off, and more than 20 core configurations. At the same time, it is equipped with intelligent configurations such as L2 auxiliary driving system and continuous automatic speech recognition.

In terms of power performance, consumers are offered three power versions to choose from. These versions have total motor power of 150 kW, 170 kW and 230 kW respectively, and peak torque of 310, 330 Nm and 360 Nm respectively. Among them, the most powerful version accelerates from 0-100km/h in just 3.8 seconds. In terms of charging efficiency, it takes only 30 minutes to charge from 30% to 80%.

Five models with different configurations, starting from 179,800 yuan, provide consumers with a variety of choices. The SEAL version is also equipped with CTB battery body integration technology and iTAC intelligent torque control technology. Among them, the application of CTB battery body integration technology improves the rigidity and structural strength of the body, and also ensures the safety and stability of the battery pack. The iTAC intelligent torque control technology is another innovative achievement in the field. With BYD’s technical configuration and the starting price as low as 179,800 yuan, is SEAL expected to further enhance BYD’s competitiveness in the market? We will continue to pay attention in the future.

The female owner said that the new M7 intelligent driving mode crashed, and there is a hidden danger of sudden braking after picking up the car for seven days

Ms. He was attracted by the online promotion of the M7 Smart Driving Edition of Wenjie, especially its claim that the "smart driving pilot" technology is far ahead and the concept of "safety is the greatest luxury". So she decided to replace it with a Cadillac at home, bought the M7 Smart Driving Edition priced at 300,000 yuan, and picked up the car on February 28.

Female car owner claims to have crashed in Jiexin M7 intelligent driving mode

However, only on the seventh day of pickup, Ms. He encountered problems when using the Smart Driving Pilot function. At that time, the vehicle was driving at a speed of 60 yards on an elevated or high-speed road. Although there was no car ahead and the environment was safe, the vehicle suddenly braked suddenly, which could easily lead to a rear-end collision. The video provided by Ms. He clearly recorded the sudden situation: the vehicle suddenly braked for no reason after turning on the Smart Driving Pilot, and there was no obstacle ahead.

The female owner said that the new M7 intelligent driving mode crashed, and there is a hidden danger of sudden braking after picking up the car for seven days

After discovering the problem, Ms. He and the staff of the 4S shop went on the road to test the car, and found a new problem – the body was shaking all over. In addition, the navigation solid line lane change function was abnormal, and the smart driving function would exit without warning.

The female owner said that the new M7 intelligent driving mode crashed, and there is a hidden danger of sudden braking after picking up the car for seven days

When the reporter accompanied Ms. He’s husband to experience the elevated driving, the vehicle repeatedly exited and re-entered the smart driving mode near the section of Wenyi West Road in Hangzhou Desheng Elevated Road, during which similar failures occurred many times. In this regard, Ms. He said that in the process of using the smart driving pilot function five times, the failure rate was as high as 100%, which raised questions about its safety.

Geely China Xingxingrui 1.5TD model added to the market.

On June 18th, 2023, the conference of "The First Station of China Star Travel China Exploration Plan and the New Listing of Xingrui 1.5TD Model" was held in Guangzhou. At the press conference, Xingruijia newly launched two versions of 1.5TD models, namely, the soaring version and the Kunlun version. The official guide prices were 108,700 yuan and 114,700 yuan respectively, which further met the diversified needs of users with sincere price rights and rich leapfrog high-value experience.

The price is in place in one step, and the benefits should be full. In order to give thanks to the vast number of users, you can enjoy four super privileges by purchasing the Xingrui 1.5TD model before June 30, 2023: ① Super car purchase privilege-enjoy exclusive cyan with a value of 2,000 yuan for free; ② Super recharge courtesy-the first owner can enjoy free basic maintenance for 3 years or 60,000 kilometers; (3) Super financial courtesy-50,000 interest for 24 limited periods, with a discount of up to 5,000 yuan; ④ Super value-added courtesy-the repurchase subsidy is up to 6000 yuan.

Drawing on the lion dance culture and carrying 1.5TD, Xingrui adds new products for users.

Since its birth, China Xing Xing Rui has always adhered to the principle of "taking users’ needs as the center", constantly subverting and advancing itself, and continuously creating high-quality flagship family cars for users. This time, Xingrui Boom Edition is a sincere work that quickly responds to the diversified needs of users. With different styles, different motivations and different experiences, it brings users double surprises of leapfrog products and value-for-money prices.

Based on many users’ strong demand for diversified power, Xingrui Boom Edition is equipped with a new generation of Geely Jinqiang 1.5TD high-efficiency engine, with a maximum power of 133KW, a maximum torque of 290N·m and a comprehensive fuel consumption of only 6.2L per 100 kilometers, which perfectly balances users’ requirements for driving quality and high efficiency and economy. The power system is not only professionally adjusted according to urban road conditions, but also meets the daily needs of users. It also has CMA’s unique drive-by-wire chassis technology, four-wheel independent suspension, China-Europe joint professional chassis adjustment, ZF DP-EPS steering assist system, etc., which can bring users a high-quality driving experience that is both dynamic and economical, intelligent and comfortable.

At the same time, the contemporary young people are also a generation with great confidence in Chinese culture. In order to meet their emotional and spiritual needs for automobiles, Xingrui Boom Edition actively explores the co-creation and integration of "China traditional culture and modern automobile technology". From the naming of "Boom" to the brand-new design of "adopting green" exclusive car color and enjoying the cockpit with the wisdom of stars, it has been innovatively integrated with the traditional lion dance culture and color culture inspiration elements in China, and it has also been endowed with "profit, good luck and good luck".

While actively embracing users’ needs, Xingrui Boom Edition continues the high-value gene of "China Family Car Subverter", constantly bringing users a leapfrog experience with large space, high intelligence and high security. In addition to the large space brought by the leading 2800mm long wheelbase and 1869mm ultra-wide body at the same level, Xingrui Boom Edition is also equipped with rich intelligent technologies such as Galaxy OS system, 540 transparent chassis of God’s Eye, Bluetooth key +APP remote control system, and advanced safety configurations such as G-clean intelligent ecological health circle, AQS air quality management system, CN95 high-efficiency composite air conditioning filter element and advanced leather antibacterial steering wheel, creating a luxurious and comfortable space with full sense of science and technology.

In addition to the whirlwind version, in order to better meet users’ demand for richer configurations, Xingrui has also introduced a 1.5TD Kunlun version, which adopts different configuration combinations such as 12.3-inch LCD instrument, co-driver’s electric seat, and dual-lens LED headlights, as well as personalized sports kits such as 18-inch wheels, red calipers, sports tail, and four exhaust, with different styles and equipment, further enriching the product matrix and providing users with diversified choices.

The incarnation of the "lion" is booming, and Xingrui shines again on the hard-core strength of "fast, tough and stable"

This time, the first stop of "China Star Travel China Exploration Plan" went deep into Guangzhou, the hinterland of Lingnan culture. Xingrui inherited the essence of lion dance culture, not only newly launched a 1.5TD model, but also successfully challenged the "high-speed flying car" as a "lion" a few days ago, and interpreted the hard-core quality of Xingrui’s "fast, tough and stable" in an all-round way with a wonderful and visually shocking sensory feast.

Just like the traditional culture of lion dance in China, the test is the tacit cooperation between the lion head and the lion tail, as well as the deep foundation of the lion dancer’s flexibility, speed, stability and proficiency. Xingrui’s challenge of leaping over the conventional high platform is also a rigorous test of comprehensive mechanical qualities such as "vehicle horsepower, acceleration performance, driving and control stability, 1.5-ton vehicle weight and matching degree of power system". It is necessary to pass the three-stage test of "60-meter straight limit acceleration -28-meter slope rapid climbing -7-meter-high platform flying for 6 meters before landing".

Wandering between adventure and limit requires not only courage, but also the confidence given by CMA’s world-class leading architecture technology. As the high-end flagship sedan of China Star CMA in the era of Geely 4.0 architecture, Xingrui inherits the world’s top safety performance, leading electronic and electrical architecture, high-performance surging power and other excellent genes, and stimulates endless driving potential. In the course of the challenge, with the perfect cooperation of Drive-E 2.0TD engine and 7DCT wet dual clutch, the turbine can intervene when the engine is 1000rpm, and the peak torque can reach 300 N m at 1400rpm. The unique supercharging mode at the same level can also output an additional 30N·m, and accelerate the "starting" through a short 60-meter straight road, and quickly sprint uphill.

After climbing the hill, Xingrui Power accelerates with tenacity. The engine can output a long and wide peak torque of 300N·m in the range of 1400-4000rpm, and the whole climbing process is strong and does not decay. It accelerates to sprint the 28-meter-long slope, and the maximum climbing degree reaches 30%. After leaping in the air, based on the high torsional stiffness of 29 000 N m/deg and the cage-type body design, Xingrui can not only maintain a stable and elegant posture when picking green in the air, but also withstand the gravity and impact force when landing. The independent suspension of the front and rear four wheels keeps the body posture to the maximum extent, and with Italian ITT copper-free brake pads, it can achieve smooth braking within 34.66 meters and help to land stably. The whole process is flowing smoothly and in one go, and the smart body shows the essence of the lion dance, with beautiful posture and cleanliness, and successfully completes the impossible challenge!

China is full of stars and splendors! Deducing technical self-confidence with the momentum of "lion" and subverting product value with the power of "boosting and adopting youth", Xingrui quickly gained the trust and recognition of more than 300,000 users with its subversive strength, and through the co-creation and integration of "China traditional culture and modern automobile technology", it successfully broke the brand barrier and continuously led China automobile value upward. It is believed that in the future, Xingrui will continue to shoulder the mission of fighting for the value of China’s automobiles, draw strength from the excellent traditional Chinese culture, pay tribute to the accumulated great country culture with pioneering technology, lead China’s automobiles to make an upward breakthrough with courage, and let the world see the rising Chinese power!

The new M7 will be listed today： 258,000 yuan!

Huawei Wenjie M7 was officially released and delivered today. As a revised model, the car adds a five-seat version and HUAWEI ADS 2.0 intelligent driving system, and provides multiple options such as M7 Plus four-wheel drive version, M7 Plus rear drive version and M7 Max intelligent driving version. Pre-sale has been completed, and the pre-sale price is 258,000 yuan.

In terms of exterior design, the new M7 maintains the original design style, and only adds a prominent lidar logo on the smart driving version. The body color offers five options: gilt black, deep space gray, loose frost green, azure blue and ice crystal silver, among which ice crystal silver and azure blue are the main color scheme. The body structure has been upgraded, using new high-strength steel and composite body materials.

The side of the body has not changed much, and the hidden door handle is still used, but a side-view camera has been added to the front fender, which is used in conjunction with Huawei’s ADS 2.0 intelligent driving system. The rear is shaped by a through taillight group, and chrome-plated trim is added to increase the visual layering. In addition, the vehicle also offers optional configurations such as electric pedals, luggage racks and electric suction doors.

In terms of interior, the new M7 continues the minimalist style, only fine-tuning the steering wheel color, in line with the interior theme. The 10.25-inch curved full LCD instrument panel and 15.6-inch central control screen replace most of the physical buttons, and the built-in HarmonyOS smart cockpit system. The interior is made of Nappa leather, and it is equipped with a double-spoke multi-function steering wheel in the same color as the interior, which is full of fashion. In addition, the vehicle is offered in three interior color schemes: Shaohua Apricot, Amber Brown and Polar Night Black.

Huawei ADS 2.0 intelligent driving system is equipped with 27 sensors, including overhead lidar, millimeter wave radar, high definition visual perception camera and ultrasonic radar, which can sense dynamic and static targets in all scenes and all weather, including special-shaped objects.

In terms of power, the new M7 adopts the HUAWEI DriveONE extended range electric drive platform, is equipped with a 1.5T extended range hybrid system, and provides two-wheel drive and four-wheel drive versions. The four-wheel drive version accelerates 0-100km/h in only 4.8 seconds, and the comprehensive battery life can reach 1300km under CLTC conditions. The pure electric battery life is 240km, and the fuel consumption of 100 kilometers is 5.6L. The maximum power of the two-wheel drive version is 200kW, and the comprehensive maximum power of the four-wheel drive version is 330 horsepower.

The game ＂rental number＂ bypasses the real-name authentication. There are still loopholes in the anti-addiction system for minors.

　　The summer vacation is coming to an end, and the children on holiday are grasping to enjoy the relaxed and rare extracurricular time. However, children who are addicted to mobile games are staring at the electronic screen and have the idea of "bypassing" the game anti-addiction system by renting an account.

　　The reporter’s investigation found that there are a large number of game account rental platforms active on the Internet. The reporter personally found that although some platforms have set up a "real name authentication" link to prohibit minors from placing orders, most platforms can still easily rent accounts in the form of "over-the-counter transactions" and make the "anti-addiction system" of game manufacturers useless.

　　Children rent a game account to bypass "anti-addiction"

　　"Obviously, this game has long restrictions on minors. Why can children still play with their mobile phones for an afternoon?" Recently, Mr. Hu, a citizen, found that his son, who was in the fourth grade of primary school, always stayed at home to play the glory of the king when his parents were away. What surprised Mr. Hu even more was that his son’s game account actually reached the level of "34 stars of the strongest king" and also had many expensive game skins.

　　"This is outrageous!" Mr. Hu, who is engaged in the IT industry, is very confused, but his son tells the truth: under the introduction of his classmates, he found a game rental platform to rent a game account. "In addition to the glory of the king, you can also rent accounts of popular games such as Voyager Hot Blood Route, Call of Duty and Naruto."

　　Mr. Hu told reporters that, taking the "Rent X Cool" game rental platform as an example, different the glory of the king accounts have different rental prices according to the number of heroes, the number of skins and the number of segments. "Cheap bronze trumpet 7 cents an hour, high-end king account in 5 yuan to 15 yuan. It costs more than ten yuan to play in one afternoon. Parents think that children are the cost of ordinary snacks, which is difficult to detect. "

　　The reporter noted that on August 4, Tencent updated the health system rules in order to further strengthen the protection of minors. Among them, underage users of the glory of the king are forbidden to play from 22: 00 to 8: 00 the next day, and are limited to 2 hours a day on national legal holidays, and 1 hour a day at other times.

　　However, the practice of renting the game number directly makes the manufacturer’s game anti-addiction system a decoration.

　　The unlicensed reporter’s rental number is still "green light all the way"

　　In the investigation, the reporter found that the mainstream game rental platforms on the market are mainly divided into two categories: one is operated by an enterprise, and the platform has a complete APP end and a webpage end, and users can place orders directly on the platform. Take the "Rent X Play" game rental platform as an example. The platform claims that it has more than 50 million registered users and has a high-end game account worth more than 5 billion. The other is operated by small and medium-sized studios and individuals, mainly relying on e-commerce platforms to engage in transactions. In addition, some merchants use keys and other forms to bypass the platform and "pay in one hand and deliver in one hand" with users.

　　On August 26th, the reporter went to the "Rent X Play" game rental platform. After entering from the webpage, the reporter saw that a large number of popular mobile game accounts such as the glory of the king, Peace Elite and QQ Speeder were being rented. Take the glory of the king as an example. The hourly rental price of a V9 account in QQ Apple Zone is 5.5 yuan, the daily rental price is 71 yuan, and the night package price from 10 pm to 7 am the next day is 25.6 yuan. However, when the reporter placed an order, the website popped up a "real name authentication" page, asking the reporter to enter his name and ID number, and said that minors were not allowed to place an order.

　　To bypass this certification, you only need to go to Taobao to find a merchant to rent one. Under the guidance of a minor, the reporter successfully contacted a seller. The seller said that the game account can be rented at least 2 hours, and players can trade directly in the form of red envelopes without taking any goods.

　　After selecting the corresponding game account and paying the red envelope, the reporter successfully obtained the login key of a registrar APP, and successfully logged into the glory of the king with someone else’s account.

　　Game "Rent Number" Exposes Real Name Regulatory Vulnerability

　　In recent years, China has continuously increased the regulatory measures to prevent minors from indulging in games. On October 25, 2019, the State Press and Publication Administration issued the Notice on Preventing Minors from Indulging in Online Games, which put forward clear requirements for implementing the real-name system for accounts, strictly controlling the time and duration of minors’ games, and the content of paid services for minors. On June 1, the newly revised Law on the Protection of Minors, which was officially implemented, clearly stated that online service providers such as online games should set up corresponding functions such as time management, authority management and consumption management for minors to use their services.

　　Game makers have also technically strengthened anti-addiction measures for minors. On July 5th, Tencent Health System officially launched the "Zero Cruise" function on the basis of "no play, no charge and no curfew" for minors whose real names have been registered, which is mainly used for face screening for accounts whose night games have exceeded a certain period of time and whose real names are adults. Netease also upgraded the anti-addiction measures for minors this summer, combined with big data and artificial intelligence to identify minors’ fraudulent use of adult accounts, and intervened in advance for minors who were irrational in consumption.

　　However, the large-scale adult game account rental industry chain makes the minor game "anti-addiction" ineffective. A person in the game industry told reporters that identity recognition is the key to the implementation of the game anti-addiction system. This means that once a minor enters the game by renting an adult’s real-name authenticated game account, it will be difficult for the anti-addiction system to comprehensively supervise it. "Even if someone’s face is screened, it is still a leak."

　　As for the behavior of renting game numbers, the reporter noticed that many game companies such as Tencent, Ali, Netease and sogou all emphasized in the User Agreement of their games that it is forbidden to sell, rent, transfer or share game accounts with others without the permission of the company. Tencent also recently sued more than a dozen third-party game trading platforms, such as Taobao Mobile Games, DD373 and 5173, and demanded to stop trading. For all relevant departments, in order to prevent minors from indulging in online games, it is also necessary to fill in obvious regulatory loopholes such as "rental number" and increase penalties for illegal network operators to form a deterrent effect. (Reporter Yuan Lu)

Do aquatic dinosaurs exist or not？

　　The prehistoric creatures

　　Intern reporter Dai Xiaopei

　　In the evolutionary history of dinosaurs, one of the biggest mysteries is: Are there aquatic dinosaurs? Although we know that ichthyosaurs, plesiosaurs and canglong all live in water, according to their position on the evolutionary tree, they are not strictly dinosaurs, but only close relatives of dinosaurs. So why are aquatic dinosaurs so rare?

　　Spinosaurus is an atypical aquatic dinosaur?

　　In fact, among the dinosaur fossils found, there are not dinosaurs that did not live in water at all.

　　In 1912, people discovered a kind of theropod dinosaur in Egypt — — Fossils of Spinosaurus, which lived in the Cretaceous period from about 110 million to 93.5 million years ago.

　　According to the early data released by scientists, Spinosaurus was 12.6 to 18 meters long and weighed 7 to 20.9 tons. In recent years, more complete specimens support early research, and scientists found that Spinosaurus could grow to a length of 15 to 15.6 meters. However, the latest data estimate that its weight is 6.4 tons to 7.2 tons. Unlike most dinosaurs, Spinosaurus had some unique spines on its back, forming a sail-like structure. According to public information, the spines on the back of Spinosaurus were at least 1.65 meters long. The spine of Spinosaurus is an extension of its vertebrae, which researchers believe can help Spinosaurus regulate its body temperature or show its unique charm.

　　"After comparing Spinosaurus with crocodiles, people think that Spinosaurus may be aquatic." Xu Xing, a paleontologist at the Institute of Vertebrate Paleontology and Paleoanthropology of China Academy of Sciences, told the Science and Technology Daily reporter that according to the skull shape of Spinosaurus, it was found that the skull of Spinosaurus was long and narrow, similar to that of modern crocodiles. Specifically, the mouth is slender, and the direction and size of teeth help it catch fish and fix its prey in the mouth.

　　In addition, by analyzing the fossils of individual Spinosaurus, some scientists found that there were fish scale residues in the stomach contents of Spinosaurus. "This shows that Spinosaurus ate creatures in the water, and it can be speculated that Spinosaurus may live on the shore or in the water." Xu Xing said that another evidence that Spinosaurus lived in water is that studies have found that the isotopic composition of Spinosaurus bones is close to that of aquatic animals.

　　However, Xu Xing stressed that there is no very conclusive evidence that Spinosaurus must have lived in water. "Because Spinosaurus didn’t have a fin-like structure like aquatic animals such as sea lions or seals. This shows that Spinosaurus cannot live completely in water and is not a typical aquatic animal. " He said that according to the existing findings, it is not easy to judge whether Spinosaurus lived in the water or on the shore for a long time.

　　"According to the teeth and skull of Spinosaurus, people think that Spinosaurus mainly lived by eating fish, but Spinosaurus is just a kind of dinosaur with a special feeding habit, and generally speaking, Spinosaurus just goes into the water to prey and then returns to land life. Therefore, we cannot put forward ‘ Aquatic dinosaur ’ The concept. " Xing Lida, an associate professor at China Geo University, said.

　　Dinosaurs were aquatic animals?

　　Some scientists believe that dinosaurs were originally aquatic animals. This statement stems from a puzzle: how did the slender legs of dinosaurs support its huge body? Brian Ford, a cell biologist at Cambridge University in England, tried to explain that dinosaurs mainly lived in water and supported their bodies by buoyancy. He said that dinosaurs swam in the lake most of the time, and their tails provided assistance, and their footprints were printed into the mud.

　　According to Ford, it can explain why archaeologists often dig dinosaur footprints, but there are few traces of dinosaur tails. Compared with modern large animals such as elephants and rhinoceroses, dinosaurs had small legs but fat tails.

　　"It makes sense to think that dinosaurs lived in water." Ford said, "dinosaurs used water to support their weight, float their tails, regulate their body temperature and get food."

　　However, Paul Barrett, a paleontologist at the Natural History Museum in London, believes that this statement makes no sense. He said that with the help of the principle of load-bearing structural engineering, researchers have proved that the strength of dinosaur leg muscles is enough to support its body to walk easily on land. Moreover, dinosaurs had difficulty breathing and walked slowly in the water. "They may live near water, and sometimes they go into the water to cool off, but I don’t accept the theory that they live in water." Paul said.

　　In 2007, scientists found traces of dinosaurs’ claws at the bottom of the water in the Carmelos basin in northeastern Spain, which became conclusive evidence that "dinosaurs could swim". In 2011, Chinese and American paleontologists found a group of strange footprints with only toe marks and no heels in Chicheng County, Hebei Province. Experts believe that this is the hard evidence of dinosaurs playing in the water — — Tracers leave scratches on the bottom of the lake after entering the water. As the depth of the lake increases, their feet can touch less and less water bottom, and their footprints gradually weaken, and their three toes can not be completely preserved.

　　Completely aquatic dinosaurs don’t exist?

　　Although there is evidence that some dinosaurs lived in water, Xing Lida still opposed the concept of "aquatic dinosaurs". “‘ Aquatic dinosaur ’ It is only a hypothesis put forward in recent years, but it is extremely easy to include Syngnathus, Canglong, plesiosaur, etc., confusing concepts. "

　　Xu Xing also told reporters: "According to the existing research, there are no pure water dinosaurs. Let’s just say that there is some evidence that dinosaurs lived in water for some time. The limbs of plesiosaurs, ichthyosaurs or sea lions and seals will undergo height changes to adapt to life completely in water, but there is no evidence that such dinosaurs exist at present. "

　　Strictly speaking, no real aquatic dinosaurs have been found. Xu Xing believes that there are two possibilities. First, dinosaurs did not give priority to occupy the water niche in the era when they lived. At that time, the water environment might be occupied by crocodiles and other aquatic animals. Second, there may be aquatic dinosaurs, but they have not become mainstream species, and the fossils of such dinosaurs have not been preserved or discovered.

　　"In recent years, with the deepening of field trips, people have discovered more and more strange dinosaurs. The current fossil record has not fully revealed the diversity of dinosaurs. " Xu Xing said that the original fossil record is deficient, some deficiencies may be remedied, and some deficiencies may exist forever.

　　What’s the point of studying dinosaurs and even arguing about whether dinosaurs were aquatic or terrestrial?

　　"First of all, it can prove some evolutionary phenomena. Species are always changing, such as from big to small, from land to air. Scientists hope to reveal the law of change. " Xu Xing said that the current ecosystem is called the world of birds and flowers, characterized by beautiful birds and flowering plants, and this ecosystem evolved from the Mesozoic ecosystem dominated by dinosaurs. We need a lot of data and fossil records to reveal this evolution process.

　　At the same time, scientists should also reveal which factors affect the evolution of life, such as genes or environment. "It is also important for human beings to understand their own lives to understand the laws of the evolution of all things." Xu Xing said.

　　Related links

　　This dinosaur can also swim and hunt in the water.

　　At the end of 2017, research teams from Italy and other countries discovered a new dinosaur fossil in the late Cretaceous strata of Mongolia, which was roughly waterfowl-like. This new dinosaur species was named Eichzka, commonly known as "duck dinosaur". "Duck Dinosaur" has a long and curved neck, and its forelimbs are fin-shaped. It can walk on land like a duck and swim with its forelimbs. They also have many tiny teeth suitable for eating fish. Another feature of "Duck Dinosaur" is that its beak and upper jaw have many small holes, which were once filled with nerve endings. This kind of mouth has a similar structure to the beaks of some waterfowl. This shows that "duck dinosaurs" may have preyed in the water or at the bottom of rivers and lakes.