Southern Mining Group: The current operating situation is normal and there are no significant matters that should be disclosed but have not been disclosed.

The announcement of Nanjing Group stated that the closing price of the company's stock on July 18th, July 21st, and July 22nd in 2025 consecutively deviated by more than 20%, which qualifies as abnormal stock trading volatility. After verification, it was confirmed that there was no need to correct or supplement the information disclosed by the company earlier. There are no major changes expected in the company's recent operating conditions and internal or external operating environment. There are no major undisclosed matters related to the company by the company, controlling shareholders, or actual controllers that should be disclosed, and there are no major matters in the planning stage. The company plans to disclose the "2025 Interim Report" on August 27th, 2025, and the preparation work for the 2025 Interim Report is currently proceeding in an orderly manner.