Introduction to Datong Inn: Datong Inn was originally built in the Qianlong period of the Qing Dynasty. It has two floors with ten rooms each, eight bays in the left and right wing rooms, front and rear courtyards, guest rooms, restaurants, kitchens and other buildings. It is an inn run by the Du family. . The locals have a saying: "Looking from a distance, Datong Inn has many houses but only a limited number of residents." The inn is famous for its "three strange things": strange sounds, strange shadows, and strange things.