Based on the discoveries and researches history of prehistoric tombs of Yili Valley, Sinkiang,the dissertation divides the prehistory tombs into five groups by the way of compare the burial customs.The remains of second group are the mainstream,which impacted other four groups very much. On the foundation of evolution rules of pottery and burial customs,the second group can be divided into four stages.Via comparing the pottery and burial customs among Yili Valley of Sinkiang,Mid-asia and Gan-qing area,the prehistoric remains were mainly influenced by Gan-qing area by the Hexi Aisle and the northern foot of Tian Mountain.
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