| Hun was an important part of multinational country in ancient China, Which made tremendous influence on Chinese history and world history. Han kingdom was the first regime which found by hun who was moved inland in mainland of Chinese history. There are many different ideas about whether Liu Yuan was Chan-yu's posterity of southern hun or not. Research on background,process and reason of Liu Yuan enthroned hun's chan-yu also in weak situation.According to Historical Recordation, Liu Yuan was hun's chu ge, but not Chan-yu's posterity of southern hun. There have profound historical background and reasons for Liu Yuan was enthroned hun's Chan-yu. So research on background,process and reason of Liu Yuan enthrone hun's Chan-yu, which help for us to deeply understand hun's vicissitudes and enhance study for history of han kingdom.Paper include preface,text and peroration. The preface did briefly explains multiple-chocie,research data and research status. The text is divided into four parts: the first part prove Liu Yun's nationality-belonging and the forgery of Liu Bao's lineage; the second part discussion the breakdown of Chan-yu's inheritance system of southern hun and the transmutation of the system of Chan-yu; the third part expounds the process of Liu Yuan enthrone hun's Chan-yu; the fourth part explore the reason of Liu Yuan enthrone hun's Chan-yu. The peroration summarize the paper. |