巨化股份：刘云华辞任公司董事会秘书职务

Core Viewpoint - The company announced the resignation of its board secretary, Liu Yunhua, due to work adjustments, while he will continue to serve as a board member and in other roles [1] Group 1 - Liu Yunhua submitted a written resignation report to the board, effective upon delivery [1] - The company will expedite the selection of a new board secretary [1] - Until a new board secretary is appointed, the responsibilities will be temporarily assumed by Wang Xiaoming, the company's director and financial officer [1]