Zheng Xing Xing Ye Ri Bao·2025-08-21 08:38Market Overview - The education sector increased by 0.15% on August 21, with ST Dongshi leading the gains [1] - The Shanghai Composite Index closed at 3771.1, up 0.13%, while the Shenzhen Component Index closed at 11919.76, down 0.06% [1] Individual Stock Performance - ST Dongshi (603377) closed at 3.42, up 4.91% with a trading volume of 1979.2 lots and a transaction value of 676,900 [1] - China High-Tech (600730) closed at 9.65, up 4.78% with a trading volume of 824,200 lots and a transaction value of 808 million [1] - Other notable performers include *ST Chuan Zhi (003032) up 2.37%, and Chuangye Dengdiao (300688) up 1.70% [1] Fund Flow Analysis - The education sector experienced a net outflow of 83.36 million from institutional investors, while retail investors saw a net inflow of 93.66 million [2] - Major stocks like China High-Tech had a net inflow of 66.66 million from institutional investors, despite a net outflow from retail investors [3] - ST Dongshi had a significant institutional net inflow of 631,300, representing 93.27% of its total trading [3]