Tourists pose for photos at the Mingsha Sand Mountain scenery zone in Dunhuang, northwest China's Gansu Province, south China's Guangxi Zhuang Autonomous Region, Oct. 2, 2017. China witnessed more than 710 million tourist trips during the eight-day National Day and Mid-Autumn holidays, ringing up to about 590 billion yuan (88.68 billion U.S. dollars) in tourism income, according to the National Tourism Administration. (Xinhua/Zhang Xiaoliang)
