本文对明代文献资料进行梳理,针对明朝正统八年(1443)自在州迁治辽阳城这一历史现象,结合明初辽东边疆形势变化进行尝试性分析,最后认为自在州迁治辽阳城的根本原因是明朝政府在坚持“招徕远人”这一国策下,根据辽东边疆地区女真、蒙古两大势力消长情况,对该地区归附的少数民族人员在管理模式上进行新尝试,其最终目的是维护辽东地区边疆稳定。 This article combs the literature of the Ming Dynasty. In the light of the historical phenomenon of Liaoyang City being relocated in the free state in the Ming Dynasty (1843) and the tentative analysis of the situation in the border region of Liaodong in the early Ming Dynasty, the article concludes that the fundamental reason for relocating Liaoyang City The reason is that under the national policy of “attracting people from afar” and in accordance with the growth and decline of the two major forces in the Jurchen and Mongolia areas in the Liaodong border area, the Ming government tried a new attempt on the mode of management for minority nationalities attached to the area. The purpose is to maintain the stability of border areas in Liaodong.