A herd of livestock graze on the Laybulak pasture in Taxkorgan Tajik Autonomous County of northwest China's Xinjiang Uygur Autonomous Region, June 22, 2019. The Laybulak pasture lies in the heartland of the Pamir Plateau in northwest China at around 3,700 meters above sea level. Its bountiful water resources and forage grasses make it an ideal summer pasture for the nomads nearby. (Xinhua/Hu Huhu)