Tianxian Waterfall is located in Sihetang Township, west of Miyun County, north foot of Yunmeng Mountain, 115 kilometers away from Beijing Municipal District. It gathers the natural scenery of Yunmeng Mountain, such as water, stone, waterfall, pool and forest. It is especially famous for "Triassic Waterfall". It has a high vegetation coverage rate. There are more than 30 scenic spots, including the Buddha Hall, Yinxiantan, Damomianbi, Xiangjian, mudslide sites, Jindai Garden, Qianjia, Yougu Cuiping and so on, extending to 10 meters. Many kilometers, where the pool waterfalls dense, connected with the fall, only drop more than 20 meters, there are as many as 8 places. Among them, the Triassic Spring composed of Jiexian Waterfall, Jingxian Waterfall and Wangxian Waterfall is the most famous, with a total drop of 310 meters, which greatly exceeds Lushan's " Triassic Spring " which is the highest known cascade waterfall in China. In the Triassic Waterfall, the fall of Jingxian Waterfall is 115 meters, which is the most in the north of China. Tianxian Waterfall has lush trees and fragrant flowers. It is green all the year round to take you to the pool to watch the waterfall. The sound of the water is roaring and the splash of the water makes you feel relaxed and happy. The pleasure of the natural landscape, especially the momentum of flying waterfalls, can really be called the feeling of impacting your heart. Here, you lead. What we realize is not only the magic of nature, but also the true meaning of the connection between nature and life.