A drone shot of the Great Halten River in Aleteng Township, Aksai, Gansu Province on August 22. Due to the recent heavy rainfall, the Great Halten River located in Aksai Kazakh Autonomous County, Jiuquan City, Gansu Province has abundant water, and the river course is winding and winding, making the aerial view quite spectacular. The Great Halten River originates from the hinterland of the Qilian Mountains at the junction of Gansu and Qinghai, and is mainly supplied by glacier and snowmelt water. Photo by Xinhua News Agency reporter Ma Ning