< b > IMPORTANT NEWS < br > < span class = "section-news" > 1. Sources: China is studying countermeasures and resolutely resisting another U.S. tax increase. < br > < span class = "section-news" > 2. Caixin China's manufacturing PMI rose to 50.8 in February, the highest in the past three months. < br > < span class = "section-news" > 3. The Chinese central bank's reverse repurchase operation achieved a net return of 195.50 billion yuan on the same day. < br > < span class = "section-news" > 4. Solid-state batteries collectively soared, analysts: two good catalysts. < br > < span class = "section-news" > 5. Shenzhen: By 2026, strive to reach 1 trillion yuan in artificial intelligence end point industry scale, and gather no less than 10 phenomenal artificial intelligence end point enterprises. < br > < b > Individual stock news < br > < span class = "section-news" > 1. The main capital flow data show that Ningde Times main net inflow of funds 504 million yuan ranked first, UF Network, Yongding shares, Shenkangjia A, Sunshine Power received the main net inflow of funds ranked first; ZTE main net outflow of funds 1.207 billion yuan ranked first, Oriental Wealth, Research New Materials, SMIC, Hengwei Science and Technology main net outflow ranked first. < br > < span class = "section-news" > 2. iFLYTEK announced the upgrade of Spark X1 and released a series of new products such as Spark all-in-one machines. < br > < span class = "section-news" > 3. Oriental Yuhong: Overseas business is actively layout supply chain system and channel construction. < br > < span class = "section-news" > 4. Changan Automobile announced the test flight of flying cars at the end of the year and the production of humanoid robots in 2028. < br > < span class = "section-news" > 5. Zhong Bo, Chairperson of Jimi Technology: It is recommended to explore the feasibility of incorporating smart projectors into the national home appliance trade-in policy.