医疗美容板块9月10日跌1.32%，华熙生物领跌，主力资金净流出3664.2万元

Group 1 - The medical beauty sector experienced a decline of 1.32% on September 10, with Huaxi Biological leading the drop [1] - The Shanghai Composite Index closed at 3812.22, up 0.13%, while the Shenzhen Component Index closed at 12557.68, up 0.38% [1] - Major stocks in the medical beauty sector showed mixed performance, with Jinbo Biological up 1.18% and Aimeike down 1.25% [1] Group 2 - The net outflow of main funds in the medical beauty sector was 36.64 million yuan, while retail funds saw a net inflow of 4.67 million yuan [1] - Specific stock performances included ST Meigu's decline of 11.42% and Huaxi Biological's drop of 5.32% [2] - Aimeike experienced a significant net outflow of 31.63 million yuan, indicating a negative trend in investor sentiment [2]