Bohai Lake is located on the Bohai Grassland in Luqu County, Gannan Prefecture, Gansu Province. It is the first large freshwater lake on the Gannan Plateau. It is an important wetland in the eastern part of the Qinghai-Tibet Plateau and a pearl on the plateau. The surrounding lake grass is abundant, cattle, horses and sheep are flocked, and migratory birds returning from the south and north of the southern and northern provinces are here to settle and breed.