Dazu Laser: Zhao Guanghui resigned from the position of Deputy Director of the Management and Decision Committee.

DaZu Laser announcement, vice chairman of the company's management and decision-making committee, Zhao Guanghui, resigned for personal reasons. After resigning from this position, he will continue to serve as the general manager of the IT major customer market headquarters. Zhao Guanghui holds 13,444 shares of the company, accounting for 0.0013% of the total share capital. Zhao Guanghui has fulfilled his duties during his tenure, and the company expresses its gratitude for his contributions.