成都燃气：第三届董事会第十八次会议决议公告

Group 1 - The core point of the article is that Chengdu Gas announced the approval of a merger plan to absorb Weida Gas and Tangchang Gas during its board meeting held on December 24 [2] Group 2 - The third session of the board of directors held its eighteenth meeting on December 24, which was conducted via communication [2] - The agenda included the proposal for the absorption merger of Weida Gas and Tangchang Gas by Chengdu Gas [2]