5000亿元，央行今日将出手；参与两融交易投资者数量创年内新高……盘前重要消息还有这些

Group 1 - The People's Bank of China will conduct a 500 billion yuan reverse repurchase operation on August 15, 2025, to maintain ample liquidity in the banking system, with a term of 6 months [2] - The National Development and Reform Commission is working on the "14th Five-Year" marine economy development plan, focusing on innovation-driven development and the transformation of traditional marine industries [3] - The number of investors participating in margin trading reached a new high for the year at 523,400 on August 13, marking a 9.67% increase from the previous trading day [4] Group 2 - The Hong Kong Securities and Futures Commission and the Hong Kong Monetary Authority urged the market to avoid speculation on stablecoins, emphasizing the need for responsible communication [5] - Xi'an Yiswei Materials Technology Co., Ltd. became the first unprofitable company to pass the IPO review on the Sci-Tech Innovation Board after the "K8 Regulations," indicating increased acceptance of unprofitable "hard tech" companies [6] - A total of 152 energy storage companies have responded to an initiative from the China Chemical and Physical Power Industry Association to maintain fair competition and promote healthy industry development [7] Group 3 - Chipsea Technology plans to issue H-shares and list on the Hong Kong Stock Exchange [8] - Hotgen Biotech's actual controller plans to reduce his stake by no more than 1.08% [9] - TACHYON reported a net profit of 173 million yuan for the first half of the year, a year-on-year increase of 118.02% [10] Group 4 - China Telecom reported a net profit growth of 5.5% year-on-year for the first half of the year and plans to distribute a dividend of 1.812 yuan per share [23] - Huagong Technology achieved a net profit of 911 million yuan in the first half of the year, up 44.87% year-on-year [11] - China Heavy Industry submitted an application for voluntary termination of its A-share listing on August 14 [20]