旅游零售板块1月20日涨2.88%，中国中免领涨，主力资金净流入3.94亿元

Group 1 - The tourism retail sector increased by 2.88% on January 20, with China Duty Free Group leading the gains [1] - The Shanghai Composite Index closed at 4113.65, down 0.01%, while the Shenzhen Component Index closed at 14155.63, down 0.97% [1] - China Duty Free Group's stock closed at 96.09, reflecting a 2.88% increase, with a trading volume of 849,000 shares and a transaction value of 82.39 million yuan [1] Group 2 - The tourism retail sector saw a net inflow of 394 million yuan from institutional investors, while retail investors experienced a net outflow of 130 million yuan [1] - The breakdown of fund flows indicates that institutional investors had a net inflow of 394 million yuan, while speculative funds had a net outflow of 264 million yuan [1]