研究东北亚、西北美史前文化联系的新成果不断涌现 ,研究者从考古学、古地质学、古人类学、古生物学、遗传学、民族学、民俗学等不同学科 ,不同角度 ,证实这种文化联系的实在性及其发展变化过程。由于黑龙江省所处的独特地理位置 ,研究其在这种文化联系中的位置、作用、发展、 New achievements in the study of the prehistoric cultural links between Northeast Asia and Northwest and the United States have emerged. Researchers have confirmed this from different disciplines and perspectives such as archeology, palaeogeology, paleontology, paleontology, genetics, ethnology and folklore The Reality of Cultural Connection and Its Development and Change Process. Because of the unique geographic location of Heilongjiang Province, we study its position, function, development in this cultural connection,