A tourist takes photos of the Hukou Waterfall of the Yellow River from the site in Jixian county, North 皇冠体育app's province, Sept 12, 2013. [Photo/Xinhua]

A traditional Chinese opera performer from Chengdu, Southwest 皇冠体育app's Sichuan province shows face changing stunts during the annual road show launched by the World Tourism Cities Federation (WTCF) in Wangfujing, the famous commercial pedestrian street in Beijing, Sept 12, 2013. [Photo by Kuang Linhua/Asianewsphoto]