Group 1 - The core point of the article is that Sichuan Chengyu (SH 601107) held its 39th meeting of the 8th board of directors on October 30, 2025, to discuss the preparation for the shareholders' meeting and other documents [1] - For the first half of 2025, Sichuan Chengyu's revenue composition is as follows: 55.1% from highway bridge management and maintenance, 26.19% from sales, 15.76% from highway bridge construction, 1.94% from BT project revenue, and 0.76% from leasing [1]