March 20, the spring equinox season. The Daxia River, a tributary of the Yellow River, welcomes a large number of migratory birds in Linxia section of Gansu Province. The picture shows people feeding food to migratory birds on the banks of the Daxia River. Photo by Ma Yulin
Release time: 2020-03-20 16:42:34 [Edit: Li Jun]