任何一种民族文化的生成,都离不开孕育它的地理环境。我国的东北地区,地域广阔,河流众多。既有苍茫的林海,又有肥沃的草场和平原。这里物产丰饶,兼有渔猎、畜牧、农耕之利,成为众多民族生息繁衍、往来融通的理想场所。东北地区的东部和北部,即由黑龙江、松花江、乌苏里江为主脉 The birth of any kind of national culture can not be separated from the geographical environment that gave birth to it. China’s northeast region, vast territory, numerous rivers. Both the vast Linhai, fertile pastures and plains. The rich natural resources here, both fishing and hunting, livestock husbandry, agricultural interests, has become the livelihood and prosperity of many ethnic groups, contacts ideal place. The eastern and northern parts of Northeast China, that is, by the Heilongjiang, Songhua River, Wusuli River as the main pulse