Study On Migration Of Dongdan

After the establishment of the Bohai Sea,the state of East Dan was established on the basis of the former Bohai Sea,which was a strategy of Liaoning in order to strengthen the rule over the descendants of the Bohai Sea.As a result of the sudden death of the Liao Taizu,the succession of the Liao Dynasty to the throne became the focus of the battle between the two princes of the Lord and the Lord of the Law.In the end,Taizong the throne and became the throne of Liao,and in order to consolidate his rule,Liao Taizong moved the south of East Dan to Liaodong region.In addition to the introduction,this paper is divided into three chapters,the first chapter introduces the Liao Taizu into the Liaodong to the Bohai State,and then the Liao withstood the Bohai Sea to set up Dongdan and analyzed the reasons for the southern Liaoning of the relocation Dongdan.The second chapter introduces the process of the southward migration of the whole state of East Dan,including the proposal of the southward relocation of Dongdan,the time of the southward migration and the scale of the southward migration.The third chapter introduces and discusses the ruling group and the administrative system before and after the southward migration of Dongdan.Divided into two periods before and after the southward migration,the administrative system mainly integrates the administrative system of the Bohai Sea and joins the characteristics of Liao,while the ruling group has experienced the transformation of the old governor of the Bohai Sea and the law times of the Law of the Lord.The last part is the summary of the full text,which makes a macroscopic summary and explanation of the whole process of Dongdan's southward migration.