Group 1 - The core stock price of Aoshikang on August 18 closed at 38.81 yuan, down 0.81 yuan, representing a decline of 2.04% [1] - The trading volume on that day was 87,630 lots, with a transaction amount of 340 million yuan [1] - Aoshikang's main business includes the research, production, and sales of high-density interconnect multilayer boards and flexible multilayer boards, which are widely used in consumer electronics, communication equipment, and automotive electronics [1] Group 2 - On the evening of August 18, Aoshikang announced that the second extraordinary general meeting of shareholders in 2025 approved several proposals, including the proposal regarding the conditions for issuing convertible bonds to unspecified objects [1] - The announcement also indicated that the company and its subsidiaries do not provide guarantees to entities outside the consolidated financial statements, nor do they have overdue guarantees or guarantees involving litigation [1] Group 3 - On August 18, the net outflow of main funds was 5.3556 million yuan, accounting for 0.05% of the circulating market value [1] - Over the past five days, the net inflow of main funds was 86.1569 million yuan, accounting for 0.74% of the circulating market value [1]