旅游零售板块1月13日跌3.66%，中国中免领跌，主力资金净流出7.73亿元

Group 1 - The tourism retail sector experienced a decline of 3.66% on January 13, with China Duty Free Group leading the drop [1] - The Shanghai Composite Index closed at 4138.76, down 0.64%, while the Shenzhen Component Index closed at 14169.4, down 1.37% [1] - China Duty Free Group's stock price closed at 91.91, reflecting a decrease of 3.66% with a trading volume of 558,600 shares and a transaction value of 5.219 billion yuan [1] Group 2 - The tourism retail sector saw a net outflow of 773 million yuan from institutional investors, while retail investors contributed a net inflow of 518 million yuan [1] - The net inflow from speculative funds was 255 million yuan, accounting for 4.89% of the total [1] - The net proportion of retail investors in the sector was 9.93% [1]