*ST Dynamics announced that the company recently received a written resignation report from director Cheng Fangfang. Cheng Fangfang applied to resign as a director of the company and chairman of the Strategy Committee due to a 4-year ban on the securities market by the Hebei Regulatory Bureau of the Securities Regulatory Commission. He is still an employee of the company's division after his resignation. Their resignation will not cause the number of members of the company's board of directors to fall below the minimum required number, and will not affect the normal operation of the board of directors. The resignation report takes effect when it is delivered to the board of directors, and will not have a significant adverse effect on the normal operation of the company's business. As of the disclosure date, Cheng Fangfang directly held 10,000 shares of the company, accounting for 0.0014% of the company's total share capital.

*ST Dynamics announced that the company recently received a written resignation report from director Cheng Fangfang. Cheng Fangfang applied to resign as a director of the company and chairman of the Strategy Committee due to a 4-year ban on the securities market by the Hebei Regulatory Bureau of the Securities Regulatory Commission. He is still an employee of the company's division after his resignation. Their resignation will not cause the number of members of the company's board of directors to fall below the minimum required number, and will not affect the normal operation of the board of directors. The resignation report takes effect when it is delivered to the board of directors, and will not have a significant adverse effect on the normal operation of the company's business. As of the disclosure date, Cheng Fangfang directly held 10,000 shares of the company, accounting for 0.0014% of the company's total share capital.