The importance and prosperity of this ancient capital there left behind a wealth of valuable historical sites . however it is more than those tombs , monasteries and temples of the emperors and the qin emperor s terra - cotta soldiers and generals . the vicinity of xi an has sites of maternal clan societies of some 6 , 000 years ago - an indication of the profundity of the long chinese civilization 千年经营，在长安及其附近，留下许多宝贵的历史古迹，从6000年前的母系氏族社会遗址，公元前200年的秦兵马俑到历代皇帝的陵墓，寺庙，桩桩件件，述说著中国历史的变迁，凝聚著中华民族悠久文化的丰厚积淀。
The widely spreaded manchu mythology of the " three fairies " not only maintained parts of the proto - ecological materials of matriarchal society but also explained that the concrete location of the " three fairies " is the bolang lake in the lower reaches of heilongjiang , which provided important evidence for us to understand the formation of the manchu nationality and the address of manchu precisely 摘要广泛流传于满族中的“三仙女”神话故事，不仅保留了当时母系氏族社会的部分原生态素材，更重要的是说明了“三仙女”沐浴湖泊的具体方位在黑龙江下游的博朗湖，它为我们今天准确地认识满族的形成和族称的来源，提供了重要依据。
