Group 1 - Yibin Lingang Economic Development Zone has established a new individual business named Youmi Lime Business, with a registered capital of 30,000 RMB [1] - The legal representative of the business is Chen Yi Jiang [1] - The business scope includes sales of lime and gypsum, daily necessities, pre-packaged food, agricultural products, fresh fruit retail, household goods, internet sales (excluding licensed products), and labor services (excluding labor dispatch) [1] Group 2 - The business is also authorized to engage in liquor sales, subject to approval from relevant authorities [1] - The operation of the business is conducted independently based on the business license, except for projects that require legal approval [1]

Group 1 - The company Sichuan Chengyu (SH 601107) held its 38th meeting of the 8th Board of Directors on August 28, 2025, to discuss the mid-term adjustment of the 2025 investment plan [1] - For the first half of 2025, the company'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 income, and 0.76% from leasing [1]