Group 1 - The company received a notice regarding the extension of the shareholding increase plan due to various factors affecting the effective time for implementation [1] - The shareholding increase plan will be extended by 4 months until May 31, 2025, while other contents of the original plan remain unchanged [1] - As of the announcement date, the total shares increased by Mr. Xiao Zhihua and Ms. Ni Liangping were 147,995 shares and 11,111 shares respectively, representing 0.1303% and 0.0098% of the total share capital [1] Group 2 - In 2024, the revenue composition of Aopumai was as follows: 82.16% from culture medium business, 17.68% from CDMO services, and 0.16% from leasing income [2] Group 3 - Aopumai announced a plan for its controlling shareholder and senior management to increase their shareholding by at least RMB 6 million within 12 months starting from January 31, 2024 [4]