医疗服务板块9月2日跌1.19%，南模生物领跌，主力资金净流出20.3亿元

Group 1 - The medical services sector experienced a decline of 1.19% on September 2, with Nanmo Bio leading the drop [1] - The Shanghai Composite Index closed at 3858.13, down 0.45%, while the Shenzhen Component Index closed at 12553.84, down 2.14% [1] - Notable stock performances included Digital Human, which rose by 19.55% to a closing price of 20.30, and TaiGe Pharmaceutical, which increased by 1.78% to 66.25 [1] Group 2 - The medical services sector saw a net outflow of 2.03 billion yuan from main funds, while retail investors contributed a net inflow of 1.307 billion yuan [3] - The table of individual stock fund flows indicates varying levels of investment activity across different companies within the sector [3]