| In recent years, the reclamation issue of Inner Mongolia is more and more attention by the historians, and there are also a lot of achievements about the reclamation aspects. Wang Qi darhan owns a lot of land in Qing dynasty, In the Zhelimu ten flags occupies the largest area of land. In this paper, the first year of Xuantong (1909) to twenty years of Republicfor(1931)as this time period, In order to Zhelimu darhan Wang Qi (Horqin Left Middle Banner)Land Reclamation in the Qing dynasty as the object of study, use of eastern Mongolia in Qing Dynasty Reclamation Historical Archives, And reference to other relevant information, for twenty years between the late Qing Dynasty to the Republic of Social background for large-scale land reclamation of Wang Qi darhan, previous reclamation process and the Social background with the after of Land Reclamation of Wang Qi darhan, and analyzed and discussed some arising social problems in the Reclaim. |