医疗美容板块7月29日跌0.17%，爱美客领跌，主力资金净流出3796.74万元

Group 1 - The medical beauty sector experienced a decline of 0.17% on July 29, with Ai Meike leading the drop [1] - The Shanghai Composite Index closed at 3609.71, up 0.33%, while the Shenzhen Component Index closed at 11289.41, up 0.64% [1] - Major stocks in the medical beauty sector showed mixed performance, with Jinbo Biological up 1.82% and Ai Meike down 0.73% [1] Group 2 - The medical beauty sector saw a net outflow of 37.97 million yuan from main funds, while retail investors contributed a net inflow of 56.99 million yuan [1] - Specific stock performances included Huaxi Biological with a net outflow of 1.47 million yuan and *ST Meigu with a net inflow of 0.55 million yuan [2]