Market Performance - On September 11, the medical information technology sector rose by 2.45% compared to the previous trading day, with Jiechuang Intelligent leading the gains [1] - The Shanghai Composite Index closed at 3875.31, up 1.65%, while the Shenzhen Component Index closed at 12979.89, up 3.36% [1] Stock Performance - Jiechuang Intelligent (301248) closed at 29.80, with a gain of 11.28% and a trading volume of 353,600 shares, amounting to a transaction value of 1.071 billion [1] - Other notable performers included: - Tuo Wei Information (002261) at 37.25, up 5.91% with a transaction value of 575.4 million [1] - Electric Science Digital (600850) at 28.65, up 5.88% with a transaction value of 79.56 million [1] - Hongjing Technology (301396) at 74.64, up 5.65% with a transaction value of 1.26 billion [1] Capital Flow - The medical information technology sector saw a net inflow of 728 million from institutional investors, while retail investors experienced a net outflow of 204 million [2][3] - The capital flow for key stocks included: - Tuo Wei Information with a net inflow of 389 million from institutional investors [3] - Yongyou Network (600588) with a net inflow of 170 million from institutional investors [3] - Runhe Software (300339) with a net inflow of 158 million from institutional investors [3]