旅游及景区板块12月19日涨2.27%，凯撒旅业领涨，主力资金净流出4759.99万元

Group 1 - The tourism and scenic spots sector increased by 2.27% compared to the previous trading day, with Caesar Travel leading the gains [1] - The Shanghai Composite Index closed at 3890.45, up 0.36%, while the Shenzhen Component Index closed at 13140.22, up 0.66% [1] Group 2 - In terms of capital flow, the tourism and scenic spots sector experienced a net outflow of 47.5999 million yuan from main funds, a net outflow of 119 million yuan from speculative funds, and a net inflow of 166 million yuan from retail investors [2]