一在中国历史的长河中,秦汉史的存在并不算漫长,然而就是这百年间的风云变幻,不仅书写了历史舞台上浓墨重彩的一笔,更成为了此后千余年历史的华丽序章。吕思勉先生就曾指出:“自来治史学者莫不以周、秦之间而为史事之一大界,此特就政治言之耳。若就社会组织言,实当以新、汉之间为大界。”而“以民族关系论,两汉、魏晋之间,亦当实为一大 In the long history of China, the history of the Qin and Han dynasties is not too long. However, the changes of this century have not only written a thoroughgoing note on the stage of history, but have become the glorious prologue of more than a thousand years of history. As Lu Si Mian pointed out: ”The history of scholars can not be week between the Qin and one of the great events of history, this special political ear .If the social organization, it should be a new, Between the Han for the big world. “And” to ethnic relations theory, Han, Wei and Jin, also actually a big