| After the victory of the Anti-Japanese war, the national movement in Mongolia had grown up. The federation of Inner Mongolia's autonomy movement had been built firstly with the help and lead of the CPC. And then, the east and west's national movement had been unified after the Chengde meeting, the separation between the west and east had been finished, and they were together contributed to the establishment of the Inner Mongolia self-government.Discussed in this paper is an important historical event——the branch of the federation of Inner Mongolia autonomy movement in eastern Mongolia, and it's development. This paper is divided into four parts. The first part mainly expounds the background of the branch. The branch's built was the result of many social contradictions. People's awakening of national consciousness and the strongly requiring of national autonomy was the primary reason. CPC, KMT, U.S and the Soviet Union's different attitudes towards to the national movement on the eastern Mongolia has restricted the movement's development, and spurred the leaders in the movement to accept the leadership of the CPC, and joined into the federation of Inner Mongolia autonomy movement finally. The second part of this paper did a detailed analysis about the branch. The branch made up of three parts: people form the East Mongolia Autonomous Government, form the Chinese Communist Party members and form the federation. The branch has been compared with other political parties in the same time in this part and it made a clear system among party, government, army and mass at that time. The third part summarized some works which done by the branch and some achievements about it. The branch did many works in the eastern Mongolia, such as organized embranchments, did some propaganda, lead youths. Of course, these works achieved the expected effect. Part IV summed up the branch's role in history. The branch created a stable rear for CPC, provided a good condition for the war of liberation in north-eastern in China, at the same time, the branch successfully practiced the CPC's policy regional autonomy of ethnic minorities. It was the important parts in the Inner Mongolia autonomous movement. |