医药商业板块8月28日跌0.16%，华人健康领跌，主力资金净流出3.1亿元

Group 1 - The pharmaceutical commercial sector experienced a decline of 0.16% compared to the previous trading day, with Huaren Health leading the drop [1] - On the same day, the Shanghai Composite Index closed at 3843.6, up by 1.14%, while the Shenzhen Component Index closed at 12571.37, up by 2.25% [1] Group 2 - In terms of capital flow, the pharmaceutical commercial sector saw a net outflow of 310 million yuan from main funds, while retail funds had a net inflow of 113 million yuan and speculative funds had a net inflow of 197 million yuan [2]