【摘要】 <正>前言本文所称的东北亚泛指海岱文化区以北的广大区域,主要包括我国东北地区（黑龙江、吉林、辽宁、内蒙古东部）和俄罗斯西伯利亚及其以东的范围。史前时期海岱地区与东北亚地区就已存在文化交流。诸学者从不同视角进行过有益探讨,包括红山文化、小河沿文化陶器器形及纹饰与大汶口文化的关系^[1],辽东半岛史前文化陶器与胶东半岛的关系^[2],辽西地区更多还原

【Abstract】 By basic properties observation, Raman spectroscopy, hydrostatic density measurement, processing technique observation and other methods, comprehensive analyses are conducted to the bi-discs, rings and other circular jades unearthed from burials M22, M31 and M47 at Yedian Site in Zoucheng City, Shandong, based on which the communications between the prehistoric jade cultures in northeastern Asia and the Haidai area are explored. The results showed that the circular jades such as bi-discs and rings would have originated in the Lake Baikal area during the Upper Paleolithic Age, and then spread eastward and southward to the Haidai area; the diffusion of the ring-shaped jades might be related to the migration of the hunting-and-gathering people.更多还原