Group 1 - The medical beauty sector increased by 1.68% on November 11, with Ai Meike leading the gains [1] - The Shanghai Composite Index closed at 4002.76, down 0.39%, while the Shenzhen Component Index closed at 13289.0, down 1.03% [1] - Major stocks in the medical beauty sector showed varied performance, with Ai Meike closing at 160.97, up 2.86%, and Jinbo Biological down 2.00% at 231.20 [1] Group 2 - The net inflow of main funds in the medical beauty sector was 104 million yuan, while retail investors experienced a net outflow of 68.75 million yuan [1] - Specific stock fund flows indicated that Ai Meike had a net outflow of 500.88 million yuan, while Huaxi Biological saw a net inflow of 276.77 million yuan [2] - ST Meigu experienced a significant net outflow of 1.79 million yuan, reflecting a decline of 18.27% [2]