, run along the Nen River, stretched till to the Northwest slope and northeast part of the Greater Khingan Ra. from southwest to northeast. And then turned to the southeast, along the Yilehuli Montains, the Lesser Khingan Ra.

• 本文着重分析了“北方渔猎文化带”,这条文化带从大兴安岭中段开始,沿大兴安岭和嫩江,从西南向东北,一直延伸到大兴安岭西北坡和东北段,然后折向东南,沿伊勒呼里山、小兴安岭和黑龙江,最后,到黑龙江、松花江和乌苏里江三江汇合处。