道明光学：非独立董事杨帅因个人原因离任

Group 1 - The board of directors of Daoming Optics Co., Ltd. received a written resignation from non-independent director Yang Shuai due to personal reasons [1] - Yang Shuai will no longer hold any positions in the company or its subsidiaries after his resignation [1] - His resignation will not result in the board having fewer members than the legal minimum, ensuring the company's normal operations and daily management are unaffected [1]