Group 1 - The medical beauty sector rose by 1.64% on August 11, with Ai Meike leading the gains [1] - The Shanghai Composite Index closed at 3647.55, up 0.34%, while the Shenzhen Component Index closed at 11291.43, up 1.46% [1] - The trading volume and turnover for key stocks in the medical beauty sector were as follows: Ai Meike (25,700 hands, 478 million yuan), Huaxi Biological (38,100 hands, 202 million yuan), Jinbo Biological (7,768 hands, 24.7 million yuan), and *ST Meigu (89,200 hands, 27.53 million yuan) [1] Group 2 - The net capital flow in the medical beauty sector showed a net outflow of 9.1 million yuan from institutional investors, while retail investors had a net inflow of 7.89 million yuan [1] - The individual stock capital flow indicated that Ai Meike had a net outflow of 11.18 million yuan, while *ST Meigu experienced a net inflow of 4.11 million yuan [2]