Group 1 - Institutions ranked 24 stocks today, with net purchases in 9 stocks and net sales in 15 stocks [1] - The top three stocks with the highest institutional purchases were Qingdao King (94.49 million), Yihau New Materials (62.31 million), and Hangzhou Garden (34.229 million) [1] - Qingdao King saw a net purchase of 94.49 million from three institutions, and the company is expanding its cross-border e-commerce business through the WeChat mini-program "Zhongzhuang Youxuan" and online channels like Douyin and Tmall [3] Group 2 - The electricity supply-demand analysis report by the State Grid Energy Research Institute predicts a tight balance in electricity supply during the peak summer period in 2025, with a maximum shortfall of approximately 25 million kilowatts, which could be reduced to around 10 million kilowatts with inter-provincial support [4] - The report indicates that extreme weather could further exacerbate electricity shortages during peak usage times [4] - In the electronic fabric sector, Tianfeng Securities notes that the recent increase in computing power expectations is likely to continue driving high demand for special electronic fabrics, with traditional products stabilizing after reaching a cyclical bottom [5]