
Tourists ride camels at Mingsha Mountain Dunes (Singing-Sand Dunes) scenic spot in Dunhuang, northwest China's Gansu Province, Oct. 1, 2015, the first day of the National Day holidays. (Xinhua/Zhang Xiaoliang)

Tourists ride camels at Mingsha Mountain Dunes (Singing-Sand Dunes) scenic spot in Dunhuang, northwest China's Gansu Province, Oct. 1, 2015, the first day of the National Day holidays. (Xinhua/Zhang Xiaoliang)