Strong wind blows away smog in Tianjin (1/3)
2013-02-01 13:49 Xinhua
Web Editor:Mo Hong'e
Combo photo taken on Feb. 1, 2013 (up) and Jan. 22, 2013 (bottom) shows vehicles move on a road in north China's Tianjin. A strong wind hit Tianjin on Friday, blowing away the smog that lingered in the city for days. (Xinhua/Liu Dongyue)