Mount Alge, A'erge Mountains, a mountain range at the junction of Xinjiang Uygur Autonomous Region, Tibet Autonomous Region and Qinghai Province, China.
It is the branch of the East Kunlun Mountains. The highest peak in the western section is Mt. Muztag, 7,723 meters above sea level, and the highest peak in the eastern section is Inomaha, 7,720 meters above sea level. There are a series of blocked lake basins on both sides of the mountain, the Kumukuli basin between the north and Qimantag, and the Hoh Xil Lake and Zhuo Nai Lake basins between the South and the Koh Xil Mountains.