Cars run slowly on a road in Urumqi, capital of northwest China's Xinjiang Uygur Autonomous Region, Feb. 20, 2017. Urumqi witnessed heavy snowfall since Feb. 19. (Xinhua/Wang Fei)
Cars run slowly on a road in Urumqi, capital of northwest China's Xinjiang Uygur Autonomous Region, Feb. 20, 2017. Urumqi witnessed heavy snowfall since Feb. 19. (Xinhua/Wang Fei)