Black-necked cranes, listed as a first-class protective bird, arrived at the Weining Grass scenic spot to spend the winter. /Chinadaily Photo

As one of 10 worldwide wetlands for bird-watching, the spot attracts 250 kinds of migrating birds each year. /Chinadaily Photo

Weining Grass Nature Reserve is located at Weining Yi, Miao and Hui Autonomous County, 155 kilometers northwest from Guiyang, the capital of Guizhou Province. /Chinadaily Photo