A resident wearing a mask walks in sand storm in Kazak Autonomous County of Aksay, Jiuquan City, northwest China's Gansu Province, Aug. 2, 2016. Many regions in Jiuquan were hit by a sand storm on Tuesday. (Xinhua/Chen Bin)
A resident wearing a mask walks in sand storm in Kazak Autonomous County of Aksay, Jiuquan City, northwest China's Gansu Province, Aug. 2, 2016. Many regions in Jiuquan were hit by a sand storm on Tuesday. (Xinhua/Chen Bin)
|