*ST Chengchang announced that the cumulative deviation value of the closing price increase of the company's stock exceeded 12% for three consecutive trading days on January 5, 6, and 7, 2026, which is an abnormal fluctuation in stock trading. After verification, there were no corrections or additions to the information disclosed by the company in the early stages. No major undisclosed information affecting the stock price was found in public media reports. The operating conditions and internal and external environment were normal, the controlling shareholders and actual controllers were not required to disclose important undisclosed matters, and the company's shares were not traded during this period. The company reminds investors to invest rationally and pay attention to risks based on designated media information.

*ST Chengchang announced that the cumulative deviation value of the closing price increase of the company's stock exceeded 12% for three consecutive trading days on January 5, 6, and 7, 2026, which is an abnormal fluctuation in stock trading. After verification, there were no corrections or additions to the information disclosed by the company in the early stages. No major undisclosed information affecting the stock price was found in public media reports. The operating conditions and internal and external environment were normal, the controlling shareholders and actual controllers were not required to disclose important undisclosed matters, and the company's shares were not traded during this period. The company reminds investors to invest rationally and pay attention to risks based on designated media information.