振华新材：2月27日召开董事会会议

Group 1 - The company Zhihua New Materials announced that its seventh board meeting was held on February 27, 2026, to discuss the election of the chairman of the board [1] Group 2 - In February, China's AI usage surpassed that of the United States for the first time, with four major models ranking among the top five globally, indicating a significant increase in domestic computing power demand [1]