酒店餐饮板块9月18日涨2.4%，华天酒店领涨，主力资金净流入2.49亿元

Group 1 - The hotel and catering sector increased by 2.4% on September 18, with Huazhen Hotel leading the gains [1] - The Shanghai Composite Index closed at 3831.66, down 1.15%, while the Shenzhen Component Index closed at 13075.66, down 1.06% [1] - Major stocks in the hotel and catering sector showed varied performance, with Huazhen Hotel rising by 6.19% to a closing price of 4.12 [1] Group 2 - The net inflow of main funds in the hotel and catering sector was 249 million yuan, while retail investors saw a net outflow of 258 million yuan [1] - Huazhen Hotel had a main fund net inflow of 77.08 million yuan, accounting for 12.78% of its total [2] - The overall trend showed that while main funds were entering the sector, retail investors were withdrawing, indicating a divergence in investment behavior [2]