Aerial photo taken on Dec 6, 2020 shows flock of sheep walking on the Arou Grassland after snow in Arou township of Qilian county, Northwest China's Qinghai province. [Photo/Xinhua]
Aerial photo taken on Dec 6, 2020 shows yaks walking on Arou Grassland after snow in Arou township of Qilian county, Northwest China's Qinghai province. [Photo/Xinhua]
Aerial photo taken on Dec 6, 2020 shows flock of sheep walking on Arou Grassland after snow in Arou township of Qilian county, Northwest China's Qinghai province. [Photo/Xinhua]
Aerial photo taken on Dec 6, 2020 shows yaks walking on Arou Grassland after snow in Arou township of Qilian county, Northwest China's Qinghai province. [Photo/Xinhua]
Aerial photo taken on Dec 6, 2020 shows yaks walking on Arou Grassland after snow in Arou township of Qilian county, Northwest China's Qinghai province. [Photo/Xinhua]
