朗进科技：董事张光华辞职

Group 1 - Zhang Guanghua has resigned from his positions as a director and a member of the Compensation and Assessment Committee of Langjin Technology due to personal reasons [1] - After resigning, Zhang Guanghua will no longer hold any position within the company [1] - As of the report, Langjin Technology has a market capitalization of 1.6 billion yuan [1]