Aerial photo taken on Aug. 17, 2019 shows vehicles running on the Dushanzi-Kuqa highway, northwest China's Xinjiang Uygur Autonomous Region. The Dushanzi-Kuqa section of National Highway 217 runs through various of natural landscapes including glaciers, lakes, forests and grasslands, which make it a popular travelling route among self-driving travelers, cycling enthusiasts and hikers. (Xinhua/Hu Huhu)