酒店餐饮板块12月1日涨1.83%，同庆楼领涨，主力资金净流出2381.9万元

Group 1 - The hotel and catering sector increased by 1.83% on December 1, with Tongqinglou leading the gains [1] - The Shanghai Composite Index closed at 3914.01, up 0.65%, while the Shenzhen Component Index closed at 13146.72, up 1.25% [1] - Key stocks in the hotel and catering sector showed varied performance, with Tongqinglou closing at 19.89, up 4.96%, and Quanjude closing at 12.09, down 0.17% [1] Group 2 - The net outflow of main funds in the hotel and catering sector was 23.81 million yuan, while retail investors saw a net inflow of 30.52 million yuan [1] - Detailed fund flow data indicates that Tongqinglou had a main fund net inflow of 25.35 million yuan, while Xianyin Food experienced a net outflow of 29.80 million yuan [2] - The overall fund flow analysis shows that retail investors contributed positively to several stocks, despite the main and speculative funds showing net outflows [2]