旅游零售板块9月1日涨0.03%，中国中免领涨，主力资金净流出8581.75万元

Group 1 - The tourism retail sector increased by 0.03% on September 1, with China Duty Free Group leading the gains [1] - The Shanghai Composite Index closed at 3875.53, up 0.46%, while the Shenzhen Component Index closed at 12828.95, up 1.05% [1] - China Duty Free Group's closing price was 69.31, with a slight increase of 0.03% [1] Group 2 - The tourism retail sector experienced a net outflow of 85.82 million yuan from major funds, while retail investors saw a net inflow of 86.81 million yuan [1] - The trading volume for China Duty Free Group was 359,800 shares, with a transaction value of 250.5 million yuan [1]