Hubei Chaozhuo Aviation Technology Co., Ltd. (688237.SH) issued an announcement stating that its controlling shareholders and actual controllers Li Yihan, Li Guangping, and Wang Chunxiao are planning a major event that may lead to a change in company control. Given the material uncertainty of this matter, to ensure fair information disclosure, protect investor interests, and avoid abnormal stock price fluctuations, the company has applied for a trading halt in accordance with the Shanghai Stock Exchange's Self-Disciplinary Guidelines for Listed Companies No. 4 - Trading Suspension and Resumption and the Sci-Tech Innovation Board Listing Rules. The company's shares will be suspended from trading starting Monday, November 24, 2025, with the suspension expected to last no more than two trading days.

