Dec. 8th, Beijing, a man wearing gas mask, is going cross on street. By the reason of heavy fog and haze, Beijing government launched the first red alarm of air pollution this day. (CNS photo/Yang Kejia)
RIGHT BG
Dec. 8th, Beijing, a man wearing gas mask, is going cross on street. By the reason of heavy fog and haze, Beijing government launched the first red alarm of air pollution this day. (CNS photo/Yang Kejia)
