The Academic Combinations in the Han Dynasty from the Perspective of the Preface of Yiwenzhi in History of the Han Dynasty

The preface of Yiwenzhi in History of the Han Dynasty has always been considered as having the value ofclarifying the origins,justifying the academics,which provides important evidences for us to acknowledge the academics in the Western Han Dynasty.The paper tries to show the general picture,of the Han Dynasty's academics by studying the preface of Yiwenzhi in History of the Han Dynasty so that the academic combinations based on Confucianism can thus be justified.