侨银股份：公司及控股子公司对外担保总余额为人民币约19.23亿元

Group 1 - The core point of the article is that Qiaoyin Co., Ltd. has announced a total external guarantee balance of approximately RMB 1.923 billion, which accounts for 78.97% of the company's audited net assets for the fiscal year 2024 [1] - As of the announcement date, the revenue composition for Qiaoyin Co., Ltd. from January to June 2025 shows that environmental sanitation management contributes 98.68% of the total revenue, while other businesses account for 1.32% [1] - The current market capitalization of Qiaoyin Co., Ltd. is RMB 5.4 billion [1]