Beautiful scenery of Shandan horse ranch in NW China's Gansu

Photo taken on Sept. 10, 2019 shows a herdsman and his horses at Shandan horse ranch in Shandan County of Zhangye City, northwest China's Gansu Province. In early autumn, Shandan horse ranch, located in the middle of Hexi Corridor in Gansu, shows a beautiful scenery. (Xinhua/Ma Ning)