华锦股份：副总经理张宏伟、黄武生辞职

Group 1 - The company announced the resignation of three executives: Zhang Hongwei, Huang Wusheng, and Liu Yong due to job transfers [1] - The board expressed gratitude for their contributions during their tenure [1] - Zhang Tinghao has been appointed to temporarily perform the duties of the board secretary, and the company will expedite the selection of a new board secretary [1]