After getting off the Tianmen Mountain in Zhangjiajie, there was still some time, so I visited the Zhangjiajie City Museum, a three-story exhibition hall, the first floor is the geological exhibition hall, introducing the knowledge of science, the second floor is the historical exhibition hall, introducing the story of Zhangjiajie, folk culture, modern revolution, the third floor is the city's construction planning exhibition hall, Visit this museum to further understand Zhangjiajie, this ancient and magical land.