Lhunzhub: A winter home for black-necked cranes

This photo taken on Dec. 30, 2023 shows black-necked cranes at a reservoir in Lhunzhub County of Lhasa, southwest China's Xizang Autonomous Region. With the average altitude reaching around 4,200 meters, Lhunzhub County is one of the main habitats for black-necked cranes to spend winter. [Photo/Xinhua]