A new pickup truck of the Great Wall with over 220 horsepower is coming? What has the off-road version of the modified gun been upgraded?

In the domestic market, which brand of pickup truck has the highest sales? Great Wall Motor dares to say first, I believe no one dares to say second, and its sales achievements are obvious to all. Its Great Wall Gun has been loved by many consumers. At present, it has three versions, the passenger version and the commercial version have been redesigned, and the news of the off-road version has also been exposed recently. From the current announcement, it has upgraded a lot. Next, let’s talk about it in detail.

The overall shape is still a hard-core style, mainly updating the front face. Judging from the published declaration map, the front face of the off-road version of the new Great Wall Gun looks thicker. It uses a newly designed chrome grille, a new style of light group and a more generous front enclosure. In addition to these, there is a new change in appearance, that is, the rear of the car is replaced with a larger logo, and the taillight group has two styles to choose from. Sunroof, side pedal and front winch are also one of the configuration options.

The interior may be similar to the current car, and the configuration changes are not expected to be great. At present, only the appearance has been declared, but there is no news about the interior. It is highly probable that it is still a combination of traditional instruments and embedded central control panels, and the details may be upgraded. The safety configuration of this car is richer than that of its competitors. The 360-degree panoramic image, automatic parking, uphill assist, steep descent, tire pressure display, adaptive cruise and 8 airbags of the off-road version of the gasoline model currently on sale are all standard.

The body size is larger than the cash, and the rear space is not bad. The size of the whole vehicle is larger than the off-road version of the gun currently on sale, with the length, width and height of 5465/1992/1960mm and the wheelbase of 3350mm respectively. The measurements and wheelbase have been improved, in which the body length has been lengthened by 28mm and the wheelbase has been lengthened by 120 mm. It is slightly larger than the familiar Isuzu D-MAX (body length 5265mm/3125mm).

Engine unchanged, power data increased by 31 horsepower. After the change, the off-road version of the Great Wall Gun still uses a 2.0T gasoline engine, but the maximum power is increased from the current 190 horsepower to 221 horsepower, and the transmission system is expected to match the 8-speed automatic gearbox. The power data is better than the 163 HP 1.9T engine used by D-MAX pickup truck and the 193 HP 2.5L engine used by Navarra.

As for the off-road version of the new Great Wall Gun, at present, we only have some news about the upgrade. To sum up, there are three main points: upgraded appearance, larger size and stronger power. At present, the price of its 2020 off-road gasoline model is 16.98-20.08 million yuan, and the price may be adjusted after the upgrade. Next, we can look forward to its interior and configuration performance, and it is expected that there will be a small upgrade. (The picture is the declaration map+the off-road version of the current Great Wall Gun, and the picture comes from the network)

Lei Jun revealed that Xiaomi’s self-developed motor V8s got on the bus at the end of the year, and the speed of 27200rpm was the first in the industry.

IT House reported on April 18th that during the live broadcast this afternoon, Lei Jun revealed that Xiaomi’s self-developed motor V8s is expected to get on the bus at the end of the year, but the specific model has not been announced yet.

At the Xiaomi Automobile Technology Conference held in December last year, the Xiaomi Super Motor V8s was officially released, claiming that the speed reached 27200rpm, ranking first in the world.

The motor has a maximum horsepower of 578PS, a peak power of 425kW, a peak torque of 635N?m, a maximum efficiency of 98.11%, and a power density of 10.14kW/kg.

The motor is the first in the industry with 960MPa special silicon steel sheet, self-developed rotor design, bidirectional oil-cooled heat dissipation, S-shaped three-dimensional oil circuit design, 54 slots and 6 poles design, 8 layers of Hairpin flat wire winding, and the slot full rate is 77%.

Xiaomi also revealed that the company’s laboratory has pre-researched a 35000rpm motor.

Volvo New XC60 Price Comments Luxury SUV Market showstopper

Fenghuang. com automobile news In 1927, a black car with VOLVO logo was driven out of Lundby Factory in Sweden. Since then, this brand, which means "rolling forward" and has the strength of steel, has started its luxurious legendary journey. Today, Volvo Cars, as a business card of Swedish values, has come a long way.

In 2014, the Concept XC Coupé concept car was unveiled with Volvo’s new design language, which inherited the popular design essence of Volvo since its founding. On the one hand, it was more dynamic and modern, on the other hand, it was more confident and accurately used Scandinavian design aesthetics to convey Swedish values. Since then, Volvo Cars has launched a series of low-key luxury and powerful products along this design concept. A few days ago, as a masterpiece of this design concept, the brand-new XC60 officially came to the world.

On December 20, 2017, in Chengdu, Volvo Cars announced the official launch of its new XC60, a luxury SUV—— for humanities and technology. The new XC60 offers two design styles, luxury version and sports version. Eight models with T4, T5 and T8 power configurations are launched, and the price range is 369,900-609,900 yuan. As a global strategic model of Volvo, the arrival of Volvo’s brand-new XC60 will not only inject new vitality into the medium-sized luxury SUV market in China, but also shoulder the mission of helping Volvo Cars to accelerate the second phase of global rejuvenation. Compared with other competitors at the same level, where is the competitiveness of Volvo’s new XC60? Let’s analyze it in detail below.

Volvo’s new XC60 target customers?

Volvo’s brand-new XC60 is dedicated to a real luxury car with humanistic technology. With the elegant and dynamic Nordic "sharp design", the "pleasant driving" full of fun and free control, and the "light life" brought by forward-looking technology, it brings a brand-new driving enjoyment to the "explorer of extraordinary life" who is determined, in control of life and wise and calm. In addition, through multi-dimensional and youthful marketing, Volvo Cars has also passed on the brand spirit to consumers with the help of the new XC60, and spared no effort to promote the process of rejuvenation of Volvo brands, so as to meet the younger and younger car buyers in the market and help every car owner to reach any place he wants more easily, enjoy a relaxed, free and comfortable driving process, and create extraordinary things in a more perfect state.

Volvo’s new XC60 competitor?

From the product positioning point of view, Volvo’s new XC60 will join the competition of luxury brand medium-sized SUV market segment. Among them, the top three German products will be the main competitors of the new XC60. Compared with Mercedes-Benz GLC, BMW X3 and Audi Q5, although the new XC60 has not been lengthened, it still has advantages in body size, which also provides favorable conditions for the new car to have more comfortable driving space. In addition, in terms of power, in addition to the main 2.0T high-powered model’s power parameters reaching the mainstream level of competing products at the same level, the new XC60 also provides T8 hybrid model to enrich consumers’ choices, and the new car also provides a 2.0T low-powered model to lower the price of entry threshold, which also makes Volvo’s new XC60 more friendly than competing models.

Volvo’s brand-new XC60 competitive design

Volvo’s new XC60 continues the family design language of 90 series, with dynamic and elegant appearance and Scandinavian authentic luxury interior design. It provides two design styles: luxury version and newly designed R-Design sports version to meet the personalized and diversified needs of users with different personalities.

The new XC60 has a length/width/height of 4,688/1902/1,658 mm and a wheelbase of 2,865 mm. It adopts family-style design elements such as "Raytheon’s Hammer" headlights, "Viking Axe" taillights and flagpole exterior rearview mirrors, and the widest body in its class cooperates with the new design style to create a dynamic posture ready to go. Thanks to the smooth and accurate body line design, the drag coefficient of the new XC60 is only 0.32, which effectively reduces fuel consumption. The front and rear doors of the new XC60 are designed as "lower package", and the doors extend to the bottom of the car body, which not only has a better visual effect, but also ensures that passengers’ clothes will not be dirty when getting on and off. R-Design sports edition has sharper appearance lines, exclusive flame shadow blue body color, sports kit and 19-inch R-Design wheels, so as to release sports vitality and passion.

The new XC60 breaks the flat interior design used by competing models, and the original three-dimensional new interior style is as amazing as a work of art.. The new XC60 adopts the integrated design of the front cabin of Elk Horn, the piano-style multi-level instrument panel is elegant and eye-catching, covered with leather, piano panel and other materials, and the luxurious interior atmosphere lights can change according to the mood, showing the simple and luxurious beauty of Scandinavia. The new XC60 innovatively introduces "drifting wood" as the interior material, and the exquisite lines and textures create a flowing aesthetic feeling. The chrome-plated metal strip around the "drifting wood" decorative board is exquisite and beautiful, and the Swedish flag at the joint has both functional and visual needs, and the strong Nordic style is coming to the fore. Organ air conditioning air outlet and diamond cutting sound control knob make artistic beauty everywhere. The T8 model is also equipped with an energy gathering Orrefors crystal electronic shift lever from XC90, which shows the true luxury of the interior design.

Volvo brand-new XC60 competitive driving.

The new XC60 uses power technology, chassis technology, cockpit technology, audio technology and many other scientific and technological means to create a "full-sensory luxury and happy car", bringing customers the enjoyment of driving at will. In terms of power configuration, Volvo’s new XC60 is equipped with the award-winning Drive-E powertrain, and the forward-looking technology brings more efficient performance, enabling drivers not only to indulge, but also to achieve lower fuel consumption and emissions. The new XC60 is the only medium-sized luxury SUV in its class equipped with T8 high-performance plug-in hybrid power system. The T6 twin-turbocharged engine is perfectly matched with the motor, releasing a powerful power with a maximum power of 407 HP and a maximum torque of 640 Nm, with an acceleration of 5.3 seconds per 100 kilometers and a fuel consumption of only 2.3 liters per 100 kilometers.

SPA extensible module architecture brings brand-new chassis structure and driving adjustment to XC60, and with intelligent full-time four-wheel drive system, it meets the various driving needs of drivers indulging in cities and mountains and rivers. Double wishbone front suspension and multi-link independent rear suspension give consideration to comfort and movement, and avionics suspension and 4C chassis combine to filter road conditions at a frequency of 500 times per second to improve comfort and passability.

Volvo’s brand-new XC60 strives to build a CleanZone clean cockpit, with health technologies such as IAQS in-vehicle air quality control system, CZIS active cockpit cleaning system, real-time monitoring of AQI PM2.5, and anti-sensitivity control of interior materials, and has a super-large openable panoramic skylight, which can be smelled and seen by Nordic air. Nappa leather seat is ergonomically designed, providing up to 45 kinds of electric massage combinations, and has the only electric leg and lateral support in its class to relieve long-distance fatigue. Hall-level audio brand B&W has customized the in-car audio system for the new XC60, with 15 speakers, 12 channels, 1100 watts of effective power and three music modes, and applied Dirac Unison active acoustic processing technology, which is the most advanced sound optimization technology so far, allowing customers to "instantly cross" to the Gothenburg Concert Hall.

Volvo brand new XC60 competitive light life

The new XC60 helps car owners to drive safely and conveniently, cope with various situations easily, and bring warm-hearted and high-quality travel enjoyment with its forward-looking intelligent technology, internet technology, safety technology and lighting technology. The new XC60 is only equipped with the Pilot Assist function at the same level, which can realize autopilot assistance within 0~130 km/h. With the PAP automatic parking function and AquaBlade water blade spray wiper, it can easily meet daily commuting.

The new XC60 has the leading interconnection technology at the same level, and has the best man-machine interface SENSUS intelligent vehicle interconnection system, which can realize the three-screen linkage of 12.3-inch intelligent multi-mode digital dashboard, 9-inch vertical touch control panel and HUD head-up display, so that the owner can keep his eyes on the front and get the required information at any time. In addition, the new XC60 also provides Car Play service, which can seamlessly link with smart terminals and interact in real time.

The new XC60 comes standard with the upgraded City Safety urban safety system, as well as three world-first intelligent safety technologies, namely, new emergency avoidance assistance function, intelligent avoidance function for opposite vehicles and intelligent avoidance function for vehicles coming from blind areas, and the world-first road deviation and protection system, so as to protect driving safety in all directions. In addition, the new XC60 is also equipped with the second-generation FAHB fully intelligent slide rail matrix LED headlights, which have a longer irradiation distance and can reach 100% brightness in only 2 milliseconds, and can illuminate the extraordinary road ahead at any time.

Innovative Marketing of Volvo’s New XC60 Competitiveness

In the new season "Feng Wei" program, Volvo brand-new XC60 will jointly open a delicious feast with Nicholas Tse, and together with hundreds of millions of viewers, they will pursue the true meaning of "extraordinary road" in the art of food. This cooperation is an innovative attempt of experiential marketing of Volvo cars. The extraordinary pursuit of extreme delicacy in Fengwei coincides with the life concept of enjoying extraordinary and striving for perfection represented by the new XC60 car owners.

In addition to establishing emotional links and resonances with consumers through Fengwei, Volvo Cars has also joined hands with Tmall to build a "high-speed channel" that directly touches consumers, realizing all-round online and offline drainage and interaction, and further improving the sales system. As the first luxury car cooperative brand of Tmall’s "Super Test Drive", Volvo provides consumers with more convenient and efficient product experience and service. In addition, the new XC60 will further cooperate with Tmall’s "Ideal Life Club".

From Fengwei to Tmall, Volvo Cars has passed on the brand spirit of "people-oriented" and the brand-new XC60 product personality full of humanistic care to consumers with a brand-new marketing system and multi-dimensional and youthful marketing measures, so that every "extraordinary" you can have an "extraordinary" driving enjoyment with physical and mental pleasure.

Summary:With the arrival of the new XC60, Volvo will surely become the most competitive product in the medium-sized luxury SUV market in China, with the only standard Pilot Assist technology, three world-first active safety technologies, the only T 8 high-performance hybrid, elegant and dynamic brand-new family appearance and unique natural material interior, the leading Sensus intelligent car interconnection system in the same class, Nordic car air and other warm-hearted high-tech configurations.

As Volvo’s first medium-sized luxury SUV based on SPA’s extensible modular architecture, the elegant and dynamic Nordic "sharp design", the "pleasant driving" full of driving interest and free control, and the "light life" brought by forward-looking technology, Volvo’s brand-new XC60 will bring new driving enjoyment to the "explorer of extraordinary life" who is determined, in control of life and wise and calm, and become the leader of humanities and technology luxury.

Hanzhong Food and Drug Testing Center successfully passed the re-evaluation of CMA qualification and the on-site evaluation of extended certification.

On April 21, Hanzhong Food and Drug Administration, Inspection and Testing Center successfully passed the six-year CMA qualification re-evaluation and the on-site evaluation of expanded certification in 2024.

During the 2-day on-site review, the expert group conducted a systematic, comprehensive, objective and fair assessment and evaluation of the institutional setup, personnel skills, environmental facilities, instruments and equipment and management system of the Municipal Food and Drug Testing Center by means of on-site inspection, consulting materials, discussion and questioning, on-site experiments, spot-checking records and reports, and checking the status and files of instruments and equipment in use.

The expert group arranged a total of 238 field experiments, including 46 operation demonstrations, 119 witness experiments, 27 personnel comparisons, 21 standard-added recoveries, 2 method comparisons, 5 blind sample tests, 7 sample retests, 7 instrument comparisons and 4 report verifications, all of which achieved satisfactory results. All seven authorized signatories successfully passed the examination and were approved.

Finally, with the approval of all the experts, 237 product standards, 821 parameters and 582 inspection method standards in eight categories, including food, raw grain, oil, health food, traditional Chinese medicine, chemical medicine, cosmetics and clean environment inspection, were approved by the Municipal Food and Drug Testing Center. 827 parameters in the fields of traditional Chinese medicine, chemical medicine, cosmetics and clean environment detection.

The Municipal Food and Drug Testing Center will take this review as a new starting point, do a good job in the rectification and implementation of feedback problems, further improve the inspection and testing ability and management level, and provide strong technical support for the city’s market supervision.

Original title: "Hanzhong Food and Drug Testing Center successfully passed CMA qualification re-evaluation and on-site evaluation of expanded certification"

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Development and Reform Commission: implement a number of forward-looking and strategic national major scientific and technological projects; Ganfeng Lithium Industry: It is planned to invest in lithiu

China Banking and Insurance Regulatory Commission: Improve solvency supervision standards and enhance the service capacity of the insurance industry

It was learned from China Banking and Insurance Regulatory Commission that in order to better guide the insurance industry to serve the real economy, China Banking and Insurance Regulatory Commission will continue to improve the solvency supervision standards, and on the basis of scientific and effective risk prevention and control, continuously enhance the insurance industry’s ability to serve the overall economic and social situation. The person in charge of relevant departments in China Banking and Insurance Regulatory Commission said that China Banking and Insurance Regulatory Commission will continue to support the development of commercial pension business. According to the characteristics and development reality of commercial pension business, we will study and formulate preferential policies for solvency, reduce the capital occupation of the company, support the insurance industry to carry out commercial pension business, and promote the healthy development of the third pillar pension insurance. (Xinhua News Agency)

The General Administration of Market Supervision issued the Measures for the Supervision and Administration of Drug Online Sales, which will take effect on December 1, 2022.

Recently, the General Administration of Market Supervision issued the Measures for the Supervision and Administration of Drug Online Sales (Order No.58 of the State Administration of Market Supervision), which will take effect on December 1, 2022. Clarify the qualifications and requirements of pharmaceutical trading enterprises engaged in drug online sales, and clarify according to law that vaccines, blood products, narcotic drugs, psychotropic drugs, toxic drugs for medical use, radioactive drugs, pharmaceutical precursor chemicals and other drugs under special management by the state shall not be sold online. (CBN)

National Development and Reform Commission (NDRC): Targeting at frontier fields such as artificial intelligence, we will implement a number of forward-looking and strategic national major scientific and technological projects.

In Qiushi magazine, the National Development and Reform Commission published a signed article "Accelerating the Construction of a New Development Pattern and Firmly Grasping the Initiative of Development", pointing out that it is necessary to strengthen the national strategic scientific and technological strength, aim at frontier fields such as artificial intelligence, quantum information, integrated circuits, life and health, brain science and biological breeding, and implement a number of forward-looking and strategic national major scientific and technological projects. Actively expand effective investment. We will increase investment in short boards and implement 102 major projects in the 14 th Five-Year Plan in an orderly manner. Establish a coordination mechanism to promote effective investment in important projects, scientifically use policy-based development financial tools, guide financial institutions to increase supporting financing support, strengthen the protection of land, energy use, environmental impact assessment and other factors, and accelerate the construction of major projects. (Securities Times)

China Hi-Tech: The revenue in the first half of the year was 59.5349 million yuan, a year-on-year increase of 1.28%.

Recently, China Hi-Tech (600730) released the semi-annual report for 2022, with revenue of 59.5349 million yuan in the first half of the year, up by 1.28% year-on-year; The net profit of returning to the mother was 5,775,200 yuan, a year-on-year decrease of 64.16%. Among them, the education sector achieved revenue of 42.9544 million yuan, accounting for 72.15% of the company’s total revenue.

Weibo: The revenue in the second quarter was USD 450.2 million, and the operating profit margin was 21%.

Weibo released its financial report for the second quarter of 2022. The financial report shows that Weibo’s revenue in the second quarter was $450.2 million, down 22% year-on-year, and the market expected $441 million. Among them, advertising and marketing revenue in the second quarter was $385.6 million, down 23% year-on-year; Revenue from value-added services was $64.6 million, down 10% year-on-year. In the second quarter, Weibo’s operating profit was US$ 93.9 million, and its operating profit rate was 21%.

Zhiji Automobile: In August, the sales volume of Zhiji L7 was 1,007 units, up 23.4% from the previous month.

According to the news released by Zhiji Auto Official Micro, in August, the sales volume of Zhiji L7 was 1,007 units, an increase of 23.4% from the previous month. Since the nationwide delivery was started in mid-June, Zhiji L7 has delivered 2058 units.

Zhiwen Group: Revenue in the second quarter was 3,110.4 million yuan, down 15.3% year-on-year.

Zhiwen Group announced its financial report for the second quarter of 2022. According to the financial report, in the second quarter of 2022, Zhiwen Group’s revenue was 3.1104 billion yuan, down 15.3% year-on-year. Not measured in accordance with US GAAP, the net profit attributable to Zhiwen Group in the second quarter was 463.5 million yuan, compared with 551 million yuan in the same period last year. Zhiwen Group has been making profits for 30 quarters.

Weilai: 10,677 vehicles were delivered in August, up 81.6% year-on-year.

Weilai announced that 10,677 vehicles were delivered in August, up 81.6% year-on-year. From January to August, 2022, Weilai delivered 71,556 new cars, a year-on-year increase of 28.3%. Weilai has delivered a total of 238,626 new cars.

Xpeng Motors: The delivery volume in August was 9,578 vehicles, a year-on-year increase of 33%.

Xpeng Motors announced that the delivery volume in August was 9,578 vehicles, a year-on-year increase of 33%; A total of 90,085 vehicles were delivered in the first eight months, a year-on-year increase of 96%. Today, Weilai Automobile and LI also announced the delivery volume in August. Weilai Automobile delivered 10,677 vehicles in August, an increase of 81.6% year-on-year; LI delivered 4,571 vehicles in August, a year-on-year decrease of 51.54%.

Securities and Futures Commission issued IPO approvals for three companies including Ziyan Food.

The CSRC approved Shanghai Ziyan Food Co., Ltd. to publicly issue no more than 42 million new shares; Approved Wuxi Chemical Equipment Co., Ltd. to publicly issue no more than 20 million new shares; Approved Arrow Home Group Co., Ltd. to publicly issue no more than 96.6095 million new shares. (Securities Times)

Dingdang Health: On September 14th, the main board of the Hong Kong Stock Exchange was listed at a price of HK$ 12 per share.

Dangdang Health announced on the Hong Kong Stock Exchange that the company sold 33.537 million shares worldwide, including 3.354 million shares sold in Hong Kong, 30.183 million shares sold internationally, and 15% of them were over-allocated. Offering shares from September 1 to September 6, 2022; The offering price will be HK$ 12.00 per offering share, with 500 shares for each unit, and the admission fee will be about HK$ 6,060. CICC and CMB International are co-sponsors; It is expected that the shares will be listed on the main board of the Stock Exchange on September 14th, 2022.

"Luchen Technology" completed $6 million in seed and angel round financing.

"Luchen Technology" announced the completion of $6 million seed and angel round financing, with Lanchi Venture Capital leading the angel round and innovation works and Zhenge Fund jointly leading the seed round. The two rounds of financing were completed within one year. Financing funds are mainly used to introduce teams and expand business markets. According to reports, Luchen Technology is committed to building a universal deep learning system Colossal-AI for the era of big models, and promoting the application of AI big models.

Cloud native RPA manufacturer "Yunna Technology" won the A round of financing.

Yunna Technology, a cloud native RPA manufacturer, won the A round of financing, which was jointly led by Yunjiu Capital and Haochen Capital. The old shareholder’s linear capital exceeded the investment, and the source joint venture served as the exclusive financial adviser. This round of financing will be used for product research and development, marketing and other aspects.

Sunlight Technology, a provider of 3D graphics engine, received nearly 100 million yuan in angel round financing.

Xuanguang Technology, a domestic 3D graphics engine provider, announced the completion of nearly RMB 100 million angel round financing, which was led by Shang Tang Guoxiang Capital, an industrial fund of Shangtang Technology, with Wanshi Capital as the exclusive financial advisor. Xuanguang Technology will use this financing to increase the large-scale infrastructure construction of products and continue to invest in the improvement of tool chain.

OPPO signed a strategic cooperation agreement with Omron Health Care

Recently, OPPO officially signed a strategic cooperation agreement with Omron Health Care, a home health equipment and health management service brand. In the future, the two sides will focus on healthy lifestyle management and cardiovascular disease management, and carry out a series of cooperation such as direct connection of IoT equipment, health data management and joint development of core technologies.

Ganfeng Lithium Industry: It is planned to invest in lithium dihydrogen phosphate integration project with Fulin Seiko (300432).

Ganfeng Lithium Industry announced that the company and Fulin Seiko recently signed the Strategic Cooperation Agreement to carry out in-depth cooperation in lithium salt product supply, Ferrous lithium phosphate cathode product supply, industrial investment and project operation, and research and development of new lithium salts, so as to achieve win-win development. The two parties intend to jointly invest in the new "lithium dihydrogen phosphate Integration Project". The technical path of the project is to directly prepare lithium dihydrogen phosphate through lithium sulfate, with a long-term planned production capacity of 200,000 tons. The two parties intend to set up a joint venture company as the main investor with a registered capital of 100 million yuan.

China Automobile Association: From January to July, China’s top ten countries ranked in terms of import value of automobile goods, with a total import value of 47.18 billion US dollars.

According to the data of the General Administration of Customs compiled by China Automobile Industry Association, from January to July, 2022, the top ten countries in China’s automobile import value were Germany, Japan, the United States, Slovakia, Britain, Austria, Mexico, Thailand, South Korea and Hungary. Compared with the same period of last year, the import value of Slovakia and Austria continued to increase, while that of other countries decreased. From January to July, the import value of automobile goods in the above ten countries was 47.18 billion US dollars, accounting for 87.8% of the total import value of all automobile goods in China.

China ICT Institute: In the second quarter, China built 295,000 new 5G base stations.

According to "China ICT Institute CAICT" WeChat WeChat official account news, "National Mobile Network Quality Monitoring Report" (Phase 2) was recently released. According to the report, by the end of June 2022, the total number of mobile communication base stations in China had reached 10.35 million, with 5G base stations accounting for 17.9%, and 295,000 new 5G base stations were built in the second quarter. The total number of mobile users reached 1.67 billion, with 5G users accounting for 27.3%, with an increase of 52.44 million in the second quarter. (CBN)

Wang Haifeng, CTO of Baidu: The industrial model of the big model will be a TSMC-like model.

At the 2022 World Artificial Intelligence Conference, Wang Haifeng, chief technology officer of Baidu and director of the National Engineering Research Center for Deep Learning Technology and Application, proposed in his speech that the industrial model of the big model would be a TSMC-like model. The big model and deep learning platform run through the whole AI industry chain, which is the base of industrial intelligence.

Data.ai: The global user spending of "League of Legends Mobile Games" iOS and Google Play platforms has exceeded 750 million US dollars.

According to data.ai, League of Legends Mobile Games was first released on Google Play in October 2020. In less than two years, its global user spending on iOS and Google Play platforms has exceeded 750 million US dollars. In October 2021, League of Legends Mobile Games entered the China market for the first time. In the same month, its global user spending (on iOS and Google Play platforms) increased by 7 times compared with September 2021.

IResearch: WeChat, Alipay and short video platforms have become three major positions for business layout.

IResearch, an industry research organization, released the Insight Report on Private Domain Layout of Merchants in China in 2022. The report shows that the multi-platform layout has become a trend, and WeChat, Alipay and short video platforms have become the three most important positions for businesses to operate in the private domain; Applet is the most important private domain carrier; Nearly 80% of merchants are satisfied with the private domain management effect, and the growth effect of new customers and members is remarkable; The operating cost of private domain of merchants increased by 40% on average, and transformation efficiency, operating cost and public domain drainage became the core concerns of private domain layout of merchants. Public domain is the most important traffic source of private domain. After Alipay put forward the open mode of combining public and private domains in 2018, WeChat and Aauto Quicker also began to build public and private domains.

(Editor: Zhou Wenkai)

Great Wall Motor 9AT once again won the title of "Top Ten Transmission in the World" and achieved the hard-core strength of Shanhai Gun, the king of outdoor.

  Recently, the evaluation results of the 7th Top Ten Transmission of "Dragon Pan Cup" were officially released, and the 9AT transmission of Great Wall Motor was once again on the list, winning the top ten transmission in the world. This award not only represents that Great Wall Motor’s technological innovation in the field of transmission has once again been recognized by professional authorities in the industry, showing its leading strength in hard core, but also means that China automobile brands are constantly moving up in the field of high-end powertrain and entering the high-end market occupied by international mainstream brands. The award-winning Great Wall 9AT transmission is mounted on China’s first large-scale high-performance luxury pickup truck Shanhai gun, which meets the high-performance demand of global users for high-end pickup trucks. With the ultimate product strength, the popularity of Shanhai Gun continued to rise after its listing, fully empowering users to cross mountains and seas.

Great Wall Motor 9AT once again won the title of "Top Ten Transmission in the World" and achieved the hard core strength of Shanhai Gun, the king of outdoor _fororder_image001

  China’s first vertical 9AT fills the technical gap of high-order hydraulic automatic transmission.

  Great Wall Motor 9AT is the first longitudinal 9AT transmission in China, which fills the technical gap of China automobile brand in the field of high-grade hydraulic automatic transmission. Great Wall 9AT adopts compact and efficient clutch design, self-developed structural scheme optimization program of hydraulic automatic transmission and intelligent integrated electro-hydraulic module to achieve the performance breakthrough of transmission. Under the condition that the size of the transmission is controllable, the transmission load capacity is up to 750N·m, which can match the torque requirements of different engines such as 2.0T, 3.0T gasoline engines or diesel engines.

Great Wall Motor 9AT once again won the title of "Top Ten Transmission in the World" and achieved the hard core strength of Shanhai Gun, the king of outdoor _fororder_image002

  Great Wall Motor 9AT transmission has a speed ratio range of 8.843, with dense gear ratios, better gear shifting smoothness, effective consideration of power and economy, and a gear ratio of 5.288 in the first gear, which has more sufficient torque output and stronger ability to get rid of difficulties in low gear. It can meet the power demand of users for high-end quality and hard-core cars in business, home, travel, cross-country and other full scenes, and is suitable for medium and large SUVs, pickups and cars with different performance.

  In the field of pickup trucks, Shanhai Gun is the first to be equipped with the Great Wall 9AT transmission and matched with the 3.0T V6 engine that won the "Top Ten Engine of China Heart" in 2022, so as to build a high-performance and ultra-luxury high-end pickup truck in China, which conforms to the high-end demand trend of users for high-end power pickup trucks.

Great Wall Motor 9AT once again won the title of "Top Ten Transmission in the World" and achieved the hard core strength of Shanhai Gun, the king of outdoor _fororder_image003

Great Wall Motor 9AT once again won the title of "Top Ten Transmission in the World" and achieved the hard core strength of Shanhai Gun, the king of outdoor _fororder_image004

  The perfect combination of hard-core off-road and smart luxury redefines the global performance luxury pickup truck.

  As a masterpiece of category innovation of the Great Wall Gun brand in the era of 2.0, Shanhai Gun Passenger Edition was listed at the Guangzhou Auto Show in 2022, which filled the gap of high-end luxury pickup trucks in China with its three ultimate product strengths of "high performance, super luxury and super fun". 3.0T V6 dual supercharger engine +9AT transmission’s high-order powertrain endows Shanhai Gun with unparalleled crossing ability, changeable refitting ability, outstanding towing ability and full-scene leisure adaptability, which satisfies users’ longing for outdoor life and everything in the mountains and seas.

  At the Guangzhou Auto Show in 2023, the performance version of Shanhai Gun was officially launched. It was also equipped with a 3.0T V6+9AT power combination, with a maximum net power of 260kW and a maximum net torque of 500N·m, making it a domestic power ceiling. As the real king of outdoor, Shanhai Gun Performance Edition perfectly integrates hard-core off-road and intelligent luxury, redefining the global performance luxury pickup truck.

Great Wall Motor 9AT once again won the title of "Top Ten Transmission in the World" and achieved the hard core strength of Shanhai Gun, the king of outdoor _fororder_image005

  Shanhai Gun Performance Edition is equipped with Borg Warner 4A+MLock four-wheel drive system, integrated with mechanical LOCK structure, and equipped with front and rear axle differential locks as standard. It is a real "three locks" with overall leading performance. It has nine driving modes, such as standard, snow, sand, 4L, rock and expert, to meet the needs of all-terrain driving, and also has off-road functions such as tank turning, off-road cruising and wading depth detection. AT the same time, Shanhai Gun Performance Edition comes with millions of off-road equipment, such as wading throat, 18-inch Bailuchi KO2 off-road AT tire, K-MAN nitrogen reducer and 12,500-pound T-MAX winch, to cope with complex off-road conditions calmly.

Great Wall Motor 9AT once again won the title of "Top Ten Transmission in the World" and achieved the hard core strength of Shanhai Gun, the king of outdoor _fororder_image006

  Shanhai gun performance version has the largest body in its class, close to the full-size level; The driving space is the largest, widest and most comfortable in its class. The elbow width in the car reaches 1.6 meters, and the electric adjustment of the rear seats is the first. The maximum backrest angle reaches 33 degrees, and the comfort is comparable to that of a large luxury SUV. Strive to build the most luxurious and quiet performance pickup truck within one million. Shanhai Gun Performance Edition comes standard with streaming media rearview mirror, 8155 chip, 12.3-inch instrument +14.6-inch floating central control panel, L2 intelligent driving assistance, 360 HD look around+transparent car chassis and many other scientific and technological configurations, and enhances intelligent driving with technology; Innovative use of double back wall design, back door seam moving backward, hidden door seam design, full sealing design between trunk and body, etc., through double-layer sound insulation glass, tail wing diversion and other blessings, NVH performance is far ahead.

Great Wall Motor 9AT once again won the title of "Top Ten Transmission in the World" and achieved the hard core strength of Shanhai Artillery _fororder_image007.

  In addition, the performance version of Shanhai Gun also has a variety of functional designs, which meet the ever-changing needs of outdoor life with ever-changing containers and universal modification. It is the first design in China that the rear tailgate is split+opened horizontally. There are 24 matrix anchors and 4 hooks reserved in the trunk, and the dual 220V power interfaces inside and outside the vehicle are intimately designed to help users play the life of pickup trucks in the whole scene. The original factory comes with C6 towing qualification, which meets the 3.3-ton trailer certification, and can tow RV, motorboat, yacht, etc., to unlock more creative ways for players.

Great Wall Motor 9AT once again won the title of "Top Ten Transmission in the World" and achieved the hard core strength of Shanhai Gun, the king of outdoor _fororder_image008

Great Wall Motor 9AT once again won the title of "Top Ten Transmission in the World" and achieved the hard core strength of Shanhai Gun, the king of outdoor _fororder_image009

  At present, the sales volume of Great Wall pickup trucks has been the first for 26 consecutive years, and the global cumulative sales volume has exceeded 2.51 million. In 2023, the domestic terminal market share is nearly 50%. For every two pickup trucks sold in China, one is Great Wall.

  With the leading strength of the world’s top ten transmissions and the hard-core strength of "bigger, stronger, more luxurious and more fun", Shanhai Gun Performance Edition will satisfy users’ longing for outdoor life and everything in the mountains and seas, and will also speed up the pace of going to sea, representing China pickup truck in the global market to fight the international mainstream brand, and pointing to the top three in the world, making China pickup truck popular all over the world. (Source: Changan Automobile)

Qingyuan area extremely krypton 007 hot promotion, special price 229,900! If you miss it, you won’t

[car home Qingyuan Preferential Promotion Channel] Good news! Preferential activities are under way, with the price reduction as high as 10,000 yuan, and the minimum starting price is only 229,900 yuan! This highly regarded model can enjoy this discount in Qingyuan area, making your car purchase more affordable. If you are interested in Krypton 007, don’t miss this excellent opportunity to buy a car. Please click "Check the car price" in the quotation form to get a higher discount.

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The exterior design of Krypton 007 is fashionable and dynamic, the front face design is unique, and the air intake grille is closed, showing its identity as a new energy vehicle. The front part of the car adopts a streamlined shape, with sharp headlights and a highly recognizable front bumper, which makes the whole car look very sporty. The body lines are smooth, the overall style is fashionable and atmospheric, and the rear part adopts a unique taillight design, which shows the brand’s personality. The body adopts fashionable color matching, which makes the whole car look younger and more dynamic, and the overall style is very in line with the aesthetics of modern young people. In addition, the Krypton 007 car series is also equipped with large-size rims and a low body, which further enhances the sense of movement of the vehicle. In a word, the design of KYK 007 is fashionable and dynamic, full of sense of technology and futurity, and it is a very attractive new energy vehicle.

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Extreme Krypton 007 is a large SUV with a length, width and height of 4,865 * 1,900 * 1,450 mm, a wheelbase of 2928mm, a front tread of 1635mm and a rear tread of 1650mm, respectively. The body lines are smooth and strong, showing a sense of movement and luxury. Tyre size is 245/45 R19 in both front and rear, and the rim style is fashionable and dynamic, which adds a lot of color to the overall shape.

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The interior design of Krypton 007 is stylish and simple, focusing on the driver’s comfort and driving experience. The steering wheel is made of leather and supports electric up-and-down and forward-and-backward adjustment, so that the driver can easily find the most comfortable position. The central control screen has a size of 15.05 inches and is equipped with a voice recognition control system, which can control functions such as multimedia, navigation, telephone and air conditioning. The front and rear rows are equipped with two USB/Type-C interfaces, which is convenient for passengers to charge. The front row is also equipped with a mobile phone wireless charging function. The seat is made of imitation leather and genuine leather, and the front and rear, backrest, height, leg rest and lumbar support can be adjusted in many directions, so that both drivers and passengers can find the most comfortable sitting position. The front seats are also equipped with heating, ventilation and massage functions to provide a more comfortable driving experience. The driver and co-pilot can also easily adjust the seat position through the power seat memory function. The rear seats support proportional tilting, providing passengers with more storage space. In a word, the interior design of Krypton 007 pays attention to humanization, providing rich configuration and comfort, so that drivers and passengers can feel better enjoyment during the journey.

The engine equipped with Krypton 007 has excellent power performance, with a maximum power of 310 kW and a maximum torque of 440 N·m, which can provide strong power output for vehicles. This engine adopts advanced technology and design, which can provide excellent acceleration and stable driving experience. At the same time, it also has the characteristics of high efficiency and low emissions, bringing users a more environmentally friendly and economical driving experience. Whether on urban roads or highways, Krypton 007 can easily cope with all kinds of road conditions and bring excellent driving experience to users.

The interior and exterior design of Krypton 007 is one of the biggest highlights of the car. As the owner of car home said, its HIDDEN ENERGY design style is very in line with his personal aesthetics, which is both a bit sci-fi and a bit hidden. The design of two large glasses on the roof not only makes the whole vehicle more futuristic, but also solves the problem that the paint on the roof is easy to oxidize. In addition, the interior and outline design of Krypton 007 are also excellent, showing a low-key sense of science and technology and strength. Therefore, it can be said that the design of Krypton 007 is one of its biggest selling points, which can meet consumers’ demands for fashion, technology and functionality.

HarmonyOS zhixing rumours!

  Recently, there are rumors in the market that China Post and Telecommunications Equipment Group Co., Ltd. (hereinafter referred to as "China Post") will fully undertake the user center agent of HarmonyOS Zhixing, the Huawei car business, which was originallyThe responsible user center will be gradually handed over to China Post or managed.

  It is understood that China Post is a long-term cooperative mobile phone distributor of Huawei. For the above rumors, "HarmonyOS Zhixing" officialThe Clarification on the False Report that "China Post will fully undertake the agency of HarmonyOS Zhixing User Center" was issued, saying that China Post is building a new Zhixing User Center in HarmonyOS to develop together with the existing AITO Customer Center.

  In 2023, HarmonyOS Zhixing opened to 78 cities nationwide to join the user center, which provided a series of services including sales, delivery and after-sales. Previously, Huawei’s smart cars were mainly drained and sold by Huawei terminal stores, while AITO’s customer center focused more on delivery and after-sales.

  According to the reporter’s query on the "HarmonyOS Zhixing" APP, there are currently 54 HarmonyOS Zhixing user centers in China. With the acceleration of the construction of HarmonyOS Zhixing User Center, Huawei’s "car selling channel" may have new changes.

Huawei "not only asks the world", but also welcomes changes in car sales channels.

  At the Guangzhou Auto Show in 2023, Yu Chengdong, managing director of Huawei, CEO of BG, and chairman of BU, a smart car solution, once said that there would be two "boundaries" after the "intellectual boundary" and "intellectual boundary", respectively from BAIC and JAC.

  Among them, Wenjie is a brand that Huawei cooperates with under the automobile intelligent selection mode, while Zhijie is a new brand created by Huawei and Chery. More and more "boundaries" mean that Huawei’s "circle of friends who build cars" has further expanded.

  In November, 2023, Huawei upgraded the original smart selection model to HarmonyOS Zhixing, and continued to cooperate with Celeste, Chery, Jianghuai and BAIC.

Huawei’s new car, Zhijie S7, was displayed in the experience store with the words "HarmonyOS Zhixing". An Yufei/photo

  In this case,The marketing model of the business has also changed. Previously, Huawei relied on its terminal stores to be responsible for the drainage and ordering of smart cars. By the end of 2022, Huawei has established more than 60,000 stores and counters around the world, including more than 5,500 experience stores and more than 2,200 Huawei authorized service centers. The AITO authorized user experience center built by Cyrus is mainly responsible for the delivery and after-sales of automobiles.

  However, with the launch of Zhijie S7 and other models, Huawei also needs a new service center to undertake the sales and delivery services of brands outside the world. HuaxinIt is said that at present, most of Huawei’s direct stores can only display the models of Jiejie, and customers need to go to the underground garage for static feeling if they want to test drive the Zhijie, which is not good for the promotion of HarmonyOS Zhixing series. With the introduction of new models, the disadvantages will gradually emerge.

  In 2023, HarmonyOS Zhixing opened to 78 cities across the country to join the user center and seek partners. according toPowerOn reports that Huawei is building an independent HarmonyOS Zhixing store for Smart Car Selection. It is estimated that in 2024, the number of newly-built HarmonyOS Zhixing stores will reach about 800, and it will hit 1,000 in 2025.

  It is understood that HarmonyOS Zhixing User Center will provide services including sales, delivery and after-sales, and become a "integration of sales, delivery and service" user center. The user center has four levels: S, A, B and C. The S-level user center is required to accommodate 12 or more exhibition parking spaces and 12 or more delivery parking spaces, and the lowest C-level user center also needs 6 exhibition parking spaces and delivery parking spaces. Compared with Huawei terminal stores that need to "sell mobile phones", HarmonyOS Zhixing User Center is selling car service capabilities.Stronger.

  In the process of building HarmonyOS Zhixing User Center, one of Huawei’s criteria for selecting partners is to have priority.Experience and ability in brand car sales and maintenance. As a long-term cooperative distributor of Huawei, China Post has built a certain sales advantage around the smart ecology of "people, cars and houses".

  Huaxin believes that if the car purchase process of its HarmonyOS Zhixing cooperative OEM cannot be unified, it is expected that there will be a multi-party game between different OEM brands, which is harmful to the promotion of smart car selection. Based on the objective demand of increasing vehicle types and expanding exhibition area, and the necessity of unifying the sales and delivery process of HarmonyOS Zhixing, it is imperative for Huawei to build an independent HarmonyOS Zhixing store.

Wen Jie won the weekly sales crown, and "Huawei Department" sprinted to the high-end market.

  according toIn the weekly sales list released in the first week of 2024 (January 1-January 7), in the sales list of new power brands in China market, the customer reached the top with sales of 5900 vehicles, and ideally ranked second with sales of 4300 vehicles.

  The popularity of the new M7 and M9 in the world of inquiry also continues to rise. On the afternoon of December 26th, 2023, Yu Chengdong said that the number of reserved cars for the M9 was over 54,000.

  In order to further increase the sales volume, a price war has also started in the world: during the period from January 1 to January 31, 2024, consumers who buy the new M7 designated models in the world will enjoy the right to buy cars up to 40,000 yuan. The rights and interests include giving the maximum value of 12,000 yuan for interior and exterior decoration matching rights, 3,000 yuan for Spring Festival red envelopes, and equal deductions for ADS smart driving packages and technology enjoyment packages with different values. From the perspective of asking M9, if you decide to ask M9 before 24: 00 on February 26th, 2024, you can enjoy the matching rights worth 10,000 yuan.

  Ping An Research Report said that after the hot sales of HarmonyOS Zhixing models, the necessity and urgency of cooperation between car companies and Huawei have been significantly enhanced. At present, the OEMs covered by HarmonyOS Zhixing include Cyrus and Chery Automobile.And BAIC, HI mode is only Changan Aouita. After the independence of BU, equity diversification attracts more OEMs to become.And customers, Huawei BU is one step closer to becoming "Bosch" in the field of smart cars.

  Ping An Securities predicts that the sales volume of Huawei’s deeply empowered vehicles is expected to reach 670,000 vehicles in 2024 (including Wenjie, Zhijie and Aouita), with a significant incremental contribution. In 2024, the domestic retail volume may exceed., become a high-endAn important pole of the market.

Fortune 500 companies: China ranks among the top five companies in the United States.

  BEIJING, July 22 (Wu Tao) The 2019 Fortune Global 500 list released on July 22 shows that the number of China enterprises on the list exceeds that of the United States for the first time, and three of the top five are China enterprises.

  Specifically, Wal-Mart ranks first, Sinopec ranks second, Shell ranks third, China Petroleum and State Grid rank fourth and fifth, and the newly listed giant oil company Saudi Aramco ranks sixth.

  China surpassed the United States for the first time on the list

  On the whole, this year, the number of large companies in China is neck and neck with the United States for the first time. In terms of quantity, 129 of the world’s top 500 companies are from China, surpassing the United States (121) for the first time in history.

  Compared with the previous year, the total operating income of the 500 companies on the list this year was nearly 32.7 trillion US dollars, an increase of 8.9% year-on-year; The total profit reached another record of $2.15 trillion, up 14.5% year-on-year; The net profit rate reached 6.6% and the return on net assets reached 12.1%, both exceeding last year.

  According to the Fortune report, this reflects the recovery of the 500 largest companies.

  The average profit of listed companies in China did not reach the average level of the top 500.

  The average profit of the world’s top 500 companies is $4.3 billion, while the average profit of the listed companies in China is $3.5 billion. The profitability of enterprises in China has not reached the average level of the world’s top 500. If compared with American enterprises, the gap is more obvious.

  According to the report, in 2019, 119 China enterprises (excluding those in Taiwan Province) entered the list, with an average sales income of 66.5 billion US dollars, an average net asset of 35.4 billion US dollars and an average profit of 3.5 billion US dollars.

  According to these three data, the report calculates that the average sales rate of listed China enterprises is 5.3%, which is lower than that of American enterprises (7.7%) and the global average of 6.6%. The average return on equity is 9.9%, which is lower than 15% of American enterprises and 12.1% of the global average.

  The four major banks in industry, construction and agriculture are among the top 10 in the profit list.

  It is worth noting that the profits earned by China banking companies account for 47.5% of the profits of all China companies. If the profits of 11 banks are not counted, the average profits of the other 108 listed companies in China are only $1.92 billion.

  According to the rankings, Saudi Aramco topped the profit list with an ultra-high profit of nearly $111 billion, and Apple ranked second.The top 10 China companies in the profit list are still the four major banks in industry, construction and agriculture.Google’s parent company, Alphabet, successfully ranked among the top ten with an annual profit growth rate of 142.7%, ranking seventh.

  In the ROE list, Boeing ranks first; The top companies in China are Zhuhai Gree Electric Co., Ltd., Country Garden, Evergrande, Huawei and Anhui Conch Group.

  In the profit margin list, the highest ranking is Micron Technology, which is newly listed this year, and Facebook ranks second.Among Chinese mainland companies, the highest profit rate is China Industrial and Commercial Bank..

  Four China Internet companies are on the list, and Xiaomi likes to mention it for the first time.

  In the Internet field, which has attracted much attention over the years, there are 7 Internet-related companies on the list this year. Except Xiaomi, the other six rankings have improved compared with last year, namely JD.COM, Alibaba, Tencent, Amazon, Google’s parent company Alphabet and Facebook.

  JD.COM Group, which has been on the list for four consecutive years, once again jumped to 139th place in this year’s list, up 42 places from last year, ranking first in the Internet industry in China and third in the global Internet company for four consecutive years.

  It is worth noting that Xiaomi Group entered the list for the first time, ranking 468th, ranking 7th among global Internet companies and 112th among China companies. Xiaomi, which has been established for 9 years, is also the youngest company among the world’s top 500 companies in 2019.

  The listed real estate enterprises are all from China.

  It is noteworthy that all the listed real estate enterprises are from China. There are five real estate companies on this year’s list, and the ranking of each company has been greatly improved compared with last year.

  For example, Evergrande Group rose from 230 to 138, Country Garden from 353 to 177, Greenland Group from 252 to 202, Poly Group from 312 to 242, and Vanke Group from 332 to 254.

High flexibility monocrystalline silicon solar cells will better serve the national peak carbon dioxide emissions carbon neutral strategy.

CCTV News:Flexible solar cells have a wide range of applications in mobile communication, vehicle-mounted mobile energy, aerospace and other fields. Recently, the research team of Shanghai Institute of Microsystems, Chinese Academy of Sciences has developed a highly flexible monocrystalline silicon solar cell that can be bent like a piece of paper and is not easy to break. The achievement was published in the international academic journal Nature on May 24th, Beijing time.

In Shanghai Institute of Microsystems, Chinese Academy of Sciences, researchers showed reporters their high-flexibility monocrystalline silicon solar cell. The solar cell in the hands of researchers is like a piece of paper we usually see, which can be bent at a large angle.

Liu Zhengxin, a researcher at Shanghai Institute of Microsystems, Chinese Academy of Sciences:The photovoltaics (solar cells) we use now are all made of monocrystalline silicon. When we apply stress to it, it is easy to break, especially when we want to make it cheaper and thinner.

Researchers told reporters that it was almost impossible to bend a silicon wafer at a large angle without damage in the past. The main reason is that the mechanical characteristics of the silicon wafer limit its flexibility.

Liu Wenzhu, Associate Research Fellow of Shanghai Institute of Microsystems, Chinese Academy of Sciences:Through analysis, our research group found that under the action of bending stress, the silicon wafer always breaks from the sharp tiny groove area around the silicon wafer. Based on such a discovery, our research group developed a method of smoothing the edge of silicon wafer.

The edge smoothing method mentioned by researchers is to treat the sharp V-shaped grooves on the edge surface and side of the silicon wafer into smooth U-shaped grooves, thus changing the microstructure and mechanical properties of the edge of the silicon wafer, while enhancing the flexibility of the silicon wafer, without affecting the light absorption ability of the silicon wafer. At present, the research team has been able to reduce the thickness of silicon wafer to 50-mdash; 60 microns. Compared with traditional solar cells, the photoelectric conversion efficiency of flexible monocrystalline silicon solar cells produced based on this technology remains basically unchanged.

Di Zengfeng, Deputy Director of Shanghai Institute of Microsystems, Chinese Academy of Sciences:Flexible solar cells will greatly expand the application scenarios of solar energy (photovoltaic), and will better serve the national major projects and the national carbon-neutral strategy of peak carbon dioxide emissions.