旅游股集体下跌

Group 1 - The tourism sector experienced a collective decline on November 20, with several companies showing significant drops in stock prices [1] - Yingxin Development fell over 8%, while Nanjing Commercial Travel and Yunnan Tourism dropped by 7% and 6% respectively [1] - Other companies such as Sanfu Outdoor, Tianfu Cultural Tourism, and others also saw declines exceeding 2% [1]