征和工业：9月19日召开董事会会议

Group 1 - The core point of the article is that Zhenghe Industrial held its 16th meeting of the 4th Board of Directors on September 19, 2025, to review governance system amendments [1] - For the first half of 2025, Zhenghe Industrial's revenue composition was entirely from the vehicle chain system, accounting for 100.0% [1] - As of the report date, Zhenghe Industrial's market capitalization was 4.3 billion yuan [1]