教育板块11月12日跌1.01%，国脉科技领跌，主力资金净流出2.9亿元

Core Points - The education sector experienced a decline of 1.01% on November 12, with Guomai Technology leading the drop [1] - The Shanghai Composite Index closed at 4000.14, down 0.07%, while the Shenzhen Component Index closed at 13240.62, down 0.36% [1] Education Sector Performance - Notable gainers included ST Dongshi with a closing price of 4.42, up 4.99%, and China High-Tech at 66.6, up 2.51% [1] - Major decliners included Guomai Technology, which closed at 11.62, down 3.17%, and Chuangye Yaoma at 29.70, down 2.75% [2] Trading Volume and Capital Flow - The education sector saw a net outflow of 290 million yuan from institutional investors, while retail investors had a net inflow of 238 million yuan [2] - The trading volume for ST Dongshi was 6935.88 hands, with a transaction amount of 3.0657 million yuan, indicating significant activity [1] Individual Stock Capital Flow - China High-Tech had a net inflow of 9.131 million yuan from institutional investors, representing 6.01% of its total [3] - ST Dongshi saw a substantial net inflow from retail investors, with 155.76 million yuan, accounting for 50.81% of its total [3]