Group 1 - The total external guarantees provided by the company and its subsidiaries amount to 3.222 billion yuan, which represents 89.71% of the company's audited net assets as of the end of 2024 [1] - The guarantees provided by the listed company to its controlling subsidiaries total 3.009 billion yuan, accounting for 83.78% of the company's audited net assets as of the end of 2024 [1] - The balance of external guarantees as of the announcement date is 852 million yuan, all of which are guarantees provided to controlling subsidiaries and their subsidiaries, representing 23.73% of the company's audited net assets as of the end of 2024 [1] Group 2 - For the first half of 2025, the company's revenue composition is as follows: industrial sector accounts for 68.69%, commercial sector accounts for 27.37%, and services and others account for 3.94% [1]