Recently, groups of egrets perched in the river for food and play in Linwu Hebin Garden, which attracted many people to watch.

In recent years, Linwu County has adhered to the combination of economic development and ecological environmental protection, paid attention to the construction of ecological environmental protection, and strived to build "Ecological Livable Civilized County". Nearly 100 million yuan has been spent to renovate the river environment around the county, which has made the surrounding environment of the county increasingly beautified and the quality continuously improved, attracting many birds to gather and breed.