Yani National Wetland Park is located at the intersection of the Yarlung Zangbo River and Nyang River in Bayi District and Mainling County, Nyingchi City, Tibet Autonomous Region. The water surface of the wetland park is 2,920 meters above sea level. At present, 57 species of birds, 64 species of vascular plants and 154 species of insects have been recorded in the wetland. At the same time, the implementation of the mountain-facing ecological restoration project of Yani Valley will further improve the vegetation coverage of the surrounding bare areas, and effectively improve the ecological environment.