According to the announcement of Buke Co., Ltd., the cumulative daily closing price increase deviation value of the company's stock reached 30% during the three consecutive trading days of December 26, December 29, and December 30, 2025, which is an abnormal fluctuation. After self-inspection, the company's daily operations have not changed, there is no important information that should be disclosed, no media reports or market rumors have affected stock prices, and senior supervisors and others did not trade the company's shares during the period of abnormal fluctuations. As of December 30, the company closed at 145.99 yuan/share, reminding investors to pay attention to investment risks.

According to the announcement of Buke Co., Ltd., the cumulative daily closing price increase deviation value of the company's stock reached 30% during the three consecutive trading days of December 26, December 29, and December 30, 2025, which is an abnormal fluctuation. After self-inspection, the company's daily operations have not changed, there is no important information that should be disclosed, no media reports or market rumors have affected stock prices, and senior supervisors and others did not trade the company's shares during the period of abnormal fluctuations. As of December 30, the company closed at 145.99 yuan/share, reminding investors to pay attention to investment risks.