Rare color: The closing price of the company's stock deviates by more than 20% for two consecutive trading days.

According to the announcement on the rare color, the closing price of the company's stock has deviated by more than 20% on two consecutive trading days on February 27 and March 2, 2026. According to the relevant provisions of the "Shanghai Stock Exchange Trading Rules," this constitutes abnormal stock trading fluctuations. The company has conducted a self-inspection and verified with the controlling shareholder and actual controller, and as of the date of this announcement, there is no significant information that should be disclosed but has not been disclosed.