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The RMB rose linearly, and the onshore and offshore RMB exchange rates against the US dollar both rose above the 7.25 mark in the morning session. As of 10: 10, the onshore and offshore RMB reported 7.2465 and 7.2487 respectively against the US dollar, with an average appreciation of more than 100 points in the day.The diet pills sector strengthened locally, with Changshan Pharmaceutical rising by over 13%, followed by Hanyu Pharmaceutical, Shengnuo Bio, Hongyuan Pharmaceutical and Borui Pharmaceutical.According to the data released by Shanghai Steel Union, the price of battery-grade lithium carbonate (in early trading) rose by 200 yuan compared with the previous day, with an average price of 76,450 yuan/ton.

The scale of computing power in Hubei has exceeded 10,000 P. According to Hubei Provincial Bureau of Data, the scale of computing power in Hubei has exceeded 10,000 P, which is expected to drive the scale of computing power and big data industry in Hubei Province to reach 120 billion yuan. Internet access, map navigation, gene sequencing, climate prediction, high-end manufacturing ... Computing power is everywhere. P is the quantitative unit of computing power, and 10,000 P computing power is equivalent to the computing power of 5 million high-performance computers.The Beijing Municipal Science and Technology Commission and Zhongguancun Management Committee investigated the brain-computer interface technology under Chengyitong. Recently, Li Junnan, Minister of the Frontier Department of Medical Center of Beijing Science and Technology Commission and Zhongguancun Management Committee, and Zheng Meng, Deputy Director of Daxing District Science and Technology Commission, and his party went to Beijing Naolin Technology Co., Ltd., a subsidiary of Chengyitong, to have in-depth exchanges on further promoting the development and application of brain-computer interface technology. According to reports, at present, the company has made a series of important technological breakthroughs, and has completed the trial production of three prototypes of nerve rehabilitation products based on brain-computer interface technology, namely, products based on visual evoked potential paradigm-brain-computer interface cognitive rehabilitation system, brain-computer interface hand function rehabilitation system, and innovative mixed paradigm products based on visual reinforcement of motor imagination-brain-computer interface upper and lower limb active and passive rehabilitation system. 

The concept of Tik Tok rose before noon, and the provincial and Guangzhou Group hit the board in a straight line. Tianlong Group rose by more than 10%, followed by Xinghui Entertainment, Chinese Online and Gravitational Media.Electric wind power set up a new company, including offshore wind turbine business. The enterprise search APP shows that recently, Shangdian Ruoqiang New Energy Co., Ltd. was established with Gao Xiang as its legal representative and registered capital of 1 million yuan. Its business scope includes: sales of new energy prime mover equipment; Sales of onshore wind turbines; Offshore wind turbine sales, etc. Enterprise equity penetration shows that the company is wholly owned by Electric Wind Power.Navigation warning! In the sea shooting test in the southern part of the Yellow Sea, Lianyungang Maritime Safety Administration issued a navigation warning. From 8: 00 to 14: 00 on December 11, some sea areas in the southern part of the Yellow Sea were fired with live ammunition, and it was forbidden to enter. (Website of China Maritime Safety Administration)