Yunnan takes measures to protect habitat of black-necked cranes

A flock of black-necked cranes fly over the Dashanbao Black-neck Crane Nature Reserve in Zhaotong City, southwest China's Yunnan Province, Jan. 14, 2022. In recent years, local authorities have taken a variety of measures to protect the habitat of black-necked cranes. (Xinhua/Hu Chao)