Cuoqin is located in the middle of Ali, near Zhari Nanmucuo, Zabuye Chaka Salt Lake, Dangyayu wrong and so on. Located in Zhongba County, between Pajiang and Cuoqin, the total area is 235 square kilometers, the lake is 4,400 meters above sea level. It is one of the three major lithium salt lakes in the world.