Yangtze Communication: Stock trading experienced abnormal volatility, with a 66.59% decrease in net profit in the first three quarters.

Changjiang Communication announced that the company's stock had a cumulative deviation of over 20% in closing prices for three consecutive trading days on December 24-26, 2025, indicating abnormal fluctuations. After a self-examination and consultation with the controlling shareholder, there are no undisclosed major issues that should be disclosed other than the information already disclosed, and the current production and operation as well as internal and external environment remain unchanged. The company achieved a net profit of 16.6359 million yuan from January to September 2025, a decrease of 66.59% compared to the same period last year. The company's main business is information technology services, with a low percentage of revenue from the satellite internet field and no involvement in commercial aerospace operations. In addition, the recent turnover rate of the stock is high, reminding investors to pay attention to risks.