小南山位于黑龙江省东部三江平原地区的饶河县南部,地处乌苏里江西岸,是一座南北向的山丘。山丘南端比较陡峻,北端较为低缓,所以当地人称南端为大南山,北端为小南山。小南山墓葬位于小南山之巅,1991年7月被发现。该墓规模宏大,出土玉器颇丰,是迄今为止黑龙江省境内发现的新石器时代玉器最多的墓葬。由于小南山墓葬 Located in the southern part of Raohe County in the Sanjiang Plain in the east of Heilongjiang Province, Xiaonan Mountain is located on the west bank of Wusuli River and is a north-south hill. The southern tip of the hill is rather steep and the north end is relatively slow. Therefore, the locals call the southern tip of the mountain a large Nanshan and the northern end a small Nanshan. Small Nanshan tombs located in the top of the small Nanshan, was found in July 1991. The grave scale of the tomb, unearthed jade quite good, is by far the largest Neolithic jade found in Heilongjiang Province. Due to the small Nanshan tombs