YOFC (06869): There is no major information that should be disclosed but has not been disclosed in the abnormal fluctuations in A-share stock trading.

YOFC (06869) announced that the company's A shares experienced abnormal fluctuations in trading on the Shanghai Stock Exchange from January 30, 2026 to February 2, 2026, with the closing prices deviating by more than 20% for two consecutive trading days. According to the relevant rules of the Shanghai Stock Exchange, this is considered abnormal trading. The company conducted a self-inspection and sent a letter of inquiry to its largest shareholder, China Huaxin Post and Telecom Technologies Co., Ltd. As of the date of this announcement, there is no significant information that should have been disclosed but was not.