This undated photo shows the otherworldly snow scenery of Bayanbulak grassland in China's Xinjiang Uyghur Autonomous Region.(Photo:China News Service/Xiao Yonghao)

This undated photo shows the otherworldly snow scenery of Bayanbulak grassland in China's Xinjiang Uyghur Autonomous Region.(Photo:China News Service/Xiao Yonghao)

This undated photo shows the otherworldly snow scenery of Bayanbulak grassland in China's Xinjiang Uyghur Autonomous Region.(Photo:China News Service/Xiao Yonghao)

This undated photo shows the otherworldly snow scenery of Bayanbulak grassland in China's Xinjiang Uyghur Autonomous Region.(Photo:China News Service/Xiao Yonghao)

This undated photo shows the otherworldly snow scenery of Bayanbulak grassland in China's Xinjiang Uyghur Autonomous Region.(Photo:China News Service/Xiao Yonghao)

This undated photo shows the otherworldly snow scenery of Bayanbulak grassland in China's Xinjiang Uyghur Autonomous Region.(Photo:China News Service/Xiao Yonghao)

This undated photo shows the otherworldly snow scenery of Bayanbulak grassland in China's Xinjiang Uyghur Autonomous Region.(Photo:China News Service/Xiao Yonghao)