Lhunzhub County, Dagze District in Tibet attract migratory black-necked cranes in winter

Black-necked cranes fly over a reservoir in Lhunzhub County, Lhasa, southwest China's Tibet Autonomous Region, on Jan. 5, 2020. With its favorable environment, Lhunzhub County and Dagze District have attracted migratory black-necked cranes in winter. (Xinhua/Zhang Rufeng)