金城医药：公司及子公司实际对外担保总余额约为2.74亿元

Group 1 - Company Jin Cheng Pharmaceutical announced a total approved guarantee amount of 1.53 billion yuan as of the announcement date [1] - The actual external guarantee balance of the company and its subsidiaries is approximately 274 million yuan, which accounts for 7.27% of the company's most recent audited net assets attributable to shareholders [1] Group 2 - In February, China's AI usage surpassed that of the United States for the first time, with four major models ranking among the top five globally [1] - The demand for domestic computing power is experiencing exponential growth [1]