长青集团：10月30日召开董事会会议

Group 1 - The core point of the article is that Changqing Group announced a board meeting to discuss increasing registered capital and amending the company's articles of association [1] - For the first half of 2025, Changqing Group's revenue composition shows that the environmental industry accounts for 99.44%, while other sectors account for 0.56% [1] - As of the report date, Changqing Group has a market capitalization of 5.1 billion yuan [2]