Tongyu Communications: The company does not have any significant matters that need to be disclosed but have not been disclosed.

Tongyu Communication Announcement: The company's stock experienced abnormal fluctuations in trading on December 15th and December 16th, 2025, with the closing prices deviating by more than 20% cumulatively. According to the trading rules of the Shenzhen Stock Exchange, this constitutes abnormal volatility in stock trading. The company's board of directors has verified the abnormal fluctuations in stock trading and confirmed that the information disclosed by the company does not need to be corrected or supplemented. The recent business operations are normal, the controlling shareholder and actual controller have not engaged in any stock transactions, and there are no significant undisclosed matters. The company reminds investors to be aware of risks and advises them to rely on information disclosed through designated media channels.