空港股份：11月25日召开董事会会议

Group 1 - The core viewpoint of the article highlights that Konggang Co., Ltd. (SH 600463) announced a board meeting to discuss the change of accounting firm and provided a breakdown of its revenue composition for 2024 [1] - The revenue composition for Konggang Co., Ltd. in 2024 is as follows: construction industry accounts for 71.5%, leasing for 21.76%, property management and others for 7.76%, and other businesses at -1.02% [1] - As of the report, Konggang Co., Ltd. has a market capitalization of 3.4 billion yuan [1] Group 2 - The article also mentions that another company, which recently went public, is under investigation by the China Securities Regulatory Commission due to a significant loss exceeding 100 million yuan and a major client reducing purchases [1]