Located in Baoshan City, in southwest China's Yunnan Province, the Qinghuahai National Wetland Park covers an area of 1359.19 hectares, including 661.02 hectares of wetland. It sits on the overlapping area of ​​the international migratory bird routes. Baoshan has launched conservation projects for the restoration of wetlands in recent years. The restoration and improvement of the wetland environment have attracted more than 20,000 migratory birds, including the world's critically endangered pochard, to overwinter here.