Group 1 - Company approved the use of raised funds to replace self-raised funds for investment projects and issuance costs totaling RMB 93.31 million (excluding tax) [1][4][5] - The total amount raised from the issuance of convertible bonds is RMB 850 million, with a net amount of RMB 838.79 million after deducting issuance costs [1][9] - The company has established a special account for the management of raised funds, in compliance with regulations [2][9] Group 2 - The company plans to provide a loan of up to RMB 428 million to its wholly-owned subsidiary, Suzhou Qizhong, for the implementation of investment projects [8][11] - The loan will be interest-free and is intended solely for the specified investment project [11][12] - The board of directors has authorized management to handle the loan disbursement and related matters [11][12] Group 3 - The company intends to invest RMB 50 million in Zhejiang Hexin Integrated Circuit Co., Ltd., acquiring 2.27% of its equity [17][19] - This investment is aimed at optimizing the company's strategic layout in the advanced packaging and testing field of integrated circuits [20][27] - The investment has been approved by the board and does not require shareholder approval [19][21] Group 4 - The company will use its own foreign exchange to pay for part of the investment project costs and will replace it with raised funds [51][55] - This approach is expected to improve fund utilization efficiency and reduce financial costs [55][57] - The board has approved this process, which does not require shareholder approval [56][58]