明中叶至清初,土默特蒙古以游牧为生,土地是有力者多占,无力者少占,其时并无书写契约的传统。乾隆八年,清廷划拨户口地,此后土默特蒙古可以相对自由地支配自己的土地。在朝廷西征朔漠和放垦土地的背景下,民人数量不断增加,旅蒙贸易显著发展,这使土地投资具有了可观的利润回报。民人和蒙古的土地权属意识逐渐增强,开始利用契约确定地权关系。官府对民人租种蒙古土地持默许态度,将契约作为断案的依据,使其具有了法律效力。在蒙汉文化的接触之中,土默特蒙古受到民人地权观念的影响,学会了利用契约维护自身权益。经由长达数百年的历史进程,土默特蒙古的生计方式从游牧为生转为吃租当差,整个归化城土默特地区也从广袤无垠的大草原变成沃野千里的米粮川。 From the middle of the Ming Dynasty to the beginning of the Qing dynasty, Tumote Mongolia lived on nomadic soil. Land was powerful and accounted for less powerless persons. At that time, there was no tradition of writing contracts. Eight years of Qianlong, the Qing court to allocate accounts, then Tumote Mongolia can be relatively free to dominate their own land. Against the backdrop of the deserted and reclaimed land in the west of the imperial court, the number of people in the country continued to increase, and the development of the trade between Mongolia and Mongolia developed markedly. This made a considerable profit return on land investment. The sense of land tenure of the people and Mongolia gradually increased, and the contractual relationship of land ownership began to be established. The government adopted a tacit consent attitude toward renting Mongolian land by people and based on the contract, it has the force of law. In the Mongolian-Han cultural contacts, Tumurt Mongolia was influenced by the concept of people’s land rights and learned to use the contract to defend its own rights and interests. After hundreds of years of historical process, Tumurt Mongolian livelihood changed from nomadic to poor living, and the entire Tachem area of ​​naturalization has also transformed from vast expanses of prairie into fertile rice fields. .