
Freezing fog shrouds the Diwopu International Airport in Urumqi, capital of northwest China's Xinjiang Uygur Autonomous Region, Feb. 18, 2016. (Photo/people.cn)

Freezing fog shrouds the Diwopu International Airport in Urumqi, capital of northwest China's Xinjiang Uygur Autonomous Region, Feb. 18, 2016. (Photo/people.cn)











