Group 1 - The company announced its participation in a consortium to bid for the "National Highway Network G7611 Duyun to Shangri-La Highway Ninglang to Shangri-La Section and Hongning Branch Project" in collaboration with Yunnan Provincial Transportation Investment Construction Group and other entities [1] - The company will invest 2 million yuan in the project and hold a 0.4% equity stake in the newly established project company, Yunnan Duxiang Highway Co., Ltd. [1] - The company plans to sign a construction general contract for the project, with a contract amount of 977.627 million yuan, which involves landscape greening, environmental protection facilities, and related construction works [2] Group 2 - The construction contract constitutes a related party transaction, as the project company is a subsidiary of the company's controlling shareholder, Yunnan Transportation Investment [2] - The related party transaction amount is 977.627 million yuan, and it has been submitted for approval by the company's board and supervisory committee, with certain directors abstaining from voting [2] - This related party transaction does not qualify as a major asset restructuring under relevant regulations and does not require additional approvals [2]