From east to west, the boundary between the north and the south corresponds successively to the west segment of the Altyn Tagh fault, Kuyake fault, Ashikule fault and the east end of the Kangxiwar fault.

• 两者之间的分界线从东向西依次对应于阿尔金断裂西段、库牙克断裂、阿什库勒断裂和康西瓦断裂东端。