青松建化：9月22日召开董事会会议

Group 1 - The core viewpoint of the article highlights that Qingsong Jianhua (SH 600425) held its eighth board meeting on September 22, 2025, to review the proposal for a comprehensive revision of the "Board Meeting Rules" [1] - For the fiscal year 2024, Qingsong Jianhua's revenue composition is reported to be 98.65% from industrial operations and 1.35% from other businesses [1] - As of the report, Qingsong Jianhua has a market capitalization of 7.4 billion yuan [1]