科力远：公司及其控股子公司对外担保总额约为70亿元

Group 1 - The company Keli Yuan announced on February 27 that it has provided guarantees for its subsidiary, with a total external guarantee amount of approximately 7 billion yuan, which includes 5.642 billion yuan for its controlling subsidiary [1] - The total guarantee amount represents 254.77% of the company's most recent audited net assets attributable to shareholders and 205.35% for the guarantees provided to the controlling subsidiary [1] Group 2 - In February, China's AI usage surpassed that of the United States for the first time, with four domestic models ranking among the top five globally, indicating a significant increase in demand for domestic computing power [1]