Key Points - The company has established a special account for raised funds and signed tripartite and quadripartite supervision agreements to ensure proper management and usage of the funds [2][3][5] - The total amount raised from the public offering was RMB 693,516,251.67 after deducting issuance costs, with 21,780,000 shares issued at a price of RMB 35.76 per share [1] - The company plans to temporarily use up to RMB 150 million of idle raised funds to supplement working capital, with a usage period not exceeding 12 months [2][3] - The special accounts have been opened at China Merchants Bank, with specific account numbers designated for the company and its subsidiary [3][8] - The tripartite supervision agreement involves the company, the bank, and the sponsor, ensuring that the funds are used solely for their intended purpose and are subject to regular oversight [5][6] - The quadripartite supervision agreement includes the company, its subsidiary, the bank, and the sponsor, reinforcing the management and protection of investor rights [7][8]