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Lianchuang Optoelectronics: The smooth-blade series laser anti-UAV products have carried out preliminary cooperation negotiations with several airports. Lianchuang Optoelectronics said on the interactive platform on December 9 that in the face of "low-slow and small" flying objects represented by drones, there is a lot of room in the domestic low-altitude security equipment market. The company's smooth-blade series laser anti-UAV products are combined with the developed "low-altitude defense system command and control platform application software" and have the ability to install and deploy countermeasures equipment groups. To build a low-altitude defense system for users, we have carried out preliminary cooperation negotiations with several airports, but it is still in the early stage of negotiations, and there is still some uncertainty about whether we can expand the domestic airport security market as expected.Russian President Vladimir Putin said that the regulation of the Internet and artificial intelligence must strike a balance between stimulating progress and personal data security.Insiders: It is expected that the second car of Xiaomi, YU7, will mark Tesla Model Y,12 On December 9, the second car of Xiaomi Automobile officially landed in the Ministry of Industry and Information Technology. According to the information of the Ministry of Industry and Information Technology, the second model of Xiaomi Automobile is a pure electric SUV, and the trailer label shows that this model is named "YU7". The new car is 4999mm long, 1996mm wide and 1600mm high, with a wheelbase of 3000mm and a top speed of 253 km/h. Previously, the appearance and interior spy photos of Xiaomi YU7 have been exposed. In appearance, the new car continues many family design elements of Xiaomi SU7 in design, but the semi-hidden door handle has become a hidden door handle. In addition, because the new car body looks similar to Ferrari Purosangue, it has also been dubbed "Farami" by netizens. According to the analysis of insiders, Xiaomi SU7 is against Tesla Model 3, and it is expected that Xiaomi's second car YU7 will be against Tesla Model Y.. (CBN)

British Prime Minister Stamer: Stability in the Middle East is crucial to ensuring domestic security, and promised to strengthen Britain's participation in the Middle East to support long-term stability.Double coke futures continued to rise, and the main coke contract rose more than 5% in the day, and it is now reported at 1901 yuan/ton. The main contract of coking coal rose by more than 4% in the day, and is now reported at 1200.5 yuan/ton.According to statistics, on December 9, as of press time, five A-share listed companies including Jinghua Laser, Wuxi Zhenhua, Mindong Electric Power, Tefa Service and Yandongwei disclosed their holdings.

Wenfeng shares: There is no plan to discuss cooperation and reform with Fat Donglai at present. wenfeng shares said on the interactive platform on December 9 that the company has no plan to discuss cooperation and reform with Fat Donglai at present.Xiaomi's second car "YU7" was announced by the Ministry of Industry and Information Technology, and Xiaomi's second car officially landed in the Ministry of Industry and Information Technology. According to the information of the Ministry of Industry and Information Technology, the second model of Xiaomi Automobile is a pure electric SUV, and the trailer label shows that this model is named "YU7". The new car is 4999mm long, 1996mm wide and 1600mm high, with a wheelbase of 3000mm and a top speed of 253 km/h. The new car will use ternary lithium-ion battery produced by Jiangsu Times New Energy Technology Co., Ltd., and the peak power of the driving motor is 220kW/288kW, and it is equipped with an automobile event data recording system (EDR).The operating rate of Russian refineries increased because the ban was lifted and gasoline exports resumed.