Przewalski's gazelles are seen on the grassland in Ha'ergai Township of Gangcha County, northwest China's Qinghai Province, Dec. 17, 2020.Photo:Xinhua
A Przewalski's gazelle is seen on the grassland in Ha'ergai Township of Gangcha County, northwest China's Qinghai Province, Dec. 17, 2020.Photo:Xinhua
A Przewalski's gazelle is seen on the grassland in Ha'ergai Township of Gangcha County, northwest China's Qinghai Province, Dec. 17, 2020.Photo:Xinhua
Przewalski's gazelles are seen on the grassland in Ha'ergai Township of Gangcha County, northwest China's Qinghai Province, Dec. 17, 2020.Photo:Xinhua
Przewalski's gazelles are seen on the grassland in Ha'ergai Township of Gangcha County, northwest China's Qinghai Province, Dec. 17, 2020.Photo:Xinhua
A Przewalski's gazelle is seen on the grassland in Ha'ergai Township of Gangcha County, northwest China's Qinghai Province, Dec. 17, 2020.Photo:Xinhua
A Przewalski's gazelle is seen on the grassland in Ha'ergai Township of Gangcha County, northwest China's Qinghai Province, Dec. 17, 2020.Photo:Xinhua
Przewalski's gazelles are seen on the grassland in Ha'ergai Township of Gangcha County, northwest China's Qinghai Province, Dec. 17, 2020.Photo:Xinhua