海天精工：三位董事辞职

Core Points - The company announced that three board members, Zhao Wanyong, Lin Hongran, and Zhang Hao, submitted their resignation letters due to adjustments in the board structure [1] - A staff representative meeting was held on the same day to elect Xu Linbo as the staff representative director of the fifth board, with a term lasting until the end of the fifth board's term [1]