1992年7月,吉林大学考古学系和黑龙江省文物考古研究所组成联合考古队,对黑龙江省肇源县义顺乡小拉哈遗址进行了考古发掘。这次发掘,共揭露面积1000余平方米,清理房址5座、墓葬5座及一些窖穴遗迹;出土了大批精美的陶器、石器、骨器及蚌器。该遗址的年代,经初步研究,大体处于新石器时代晚 In July 1992, the Archeology Department of Jilin University and the Institute of Cultural Relics and Archeology of Heilongjiang Province formed a joint archeological team to conduct archaeological excavations on the site of Xiaolaha in Yishun Township, Zhaoyuan County, Heilongjiang Province. The excavation, exposing an area of ​​more than 1,000 square meters, clean up the site 5, 5 tombs and coffin sites; unearthed a large number of exquisite pottery, stone, bone and mussels. The ruins of the era, after a preliminary study, generally in the late Neolithic