旅游零售板块1月23日跌0.31%，中国中免领跌，主力资金净流出3.38亿元

Group 1 - The tourism retail sector experienced a decline of 0.31% on January 23, with China Duty Free Group leading the drop [1] - The Shanghai Composite Index closed at 4136.16, up by 0.33%, while the Shenzhen Component Index closed at 14439.66, up by 0.79% [1] - The trading volume for China Duty Free Group was 736,100 shares, with a closing price of 93.32 [1] Group 2 - The tourism retail sector saw a net outflow of 338 million yuan from institutional investors, while retail investors contributed a net inflow of 48.67 million yuan [1] - The net inflow from speculative funds was 289 million yuan, accounting for 4.14% of the total [1] - The net outflow from China Duty Free Group was 338 million yuan, representing a net institutional share of -4.83% [1]