20世纪90年代中期,在黑龙江省绥芬河市境内陆续发现了建新北、大岭下及鲍付沟西遗址。石器有大型打制石铲、磨制石斧、石刀、石剑等;陶器多为黄褐色泥制夹砂陶,手制,以刻划纹为主,由刻划纹再组成弧线纹、复杂网格纹及横“人”字纹,还有少量篦点纹、戳印纹。这几处遗址均具有新石器向青铜文化过渡的特征,其晚期已进入青铜时代。 In the mid 90s of the 20th century, the western sites of Jianxinbei, Dalinxia and Baofugou were successively discovered in Suifenhe City, Heilongjiang Province. Stone tools have a large stone shovel, grinding stone axes, stone knives, stone sword, etc .; pottery are mostly yellow brown mud sand pottery, hand-made, mainly to carved pattern, the carved pattern then formed arc lines, complex Grid pattern and horizontal “people ” pattern, there are a small amount of grate pattern, stamping lines. These sites have the characteristics of Neolithic transition to bronze culture, the late has entered the Bronze Age.