Tourists take selfies with snow mountains along the Duku Highway in northwest China's Xinjiang Uygur Autonomous Region, July 9, 2021. The 560-km highway, connecting Dushanzi in the northern area of Xinjiang Uygur Autonomous Region and Kuqa City in the south, runs through various landscapes including glaciers, forests, and grasslands. (Xinhua/Xu Sheng)