“归附”明朝的少数民族有许多被安置在北直隶的军卫中。在长达两个多世纪的内地生活中,上层达官通过奏求、给赐的方式获得了大量土地。他们逐步适应了内地的经济生活模式,其经济身份也演变为汉式地主。明朝通过赐地、免征粮科等方式对达官们进行经济笼络。即使在明朝中后期土地清丈之后,仍然在相当程度上保留达官经济优待政策。广大达军则转化为汉式农民。达官军经济生活的内地化是其融入内地社会的物质基础和根本原因。 “Gui attached ” Ming Dynasty many ethnic minorities were placed in the military in northern Zhili. In the more than two centuries of life in the interior of the Mainland, the upper-level officials obtained a great deal of land by giving and giving. They have gradually adapted to the economic life pattern of the Mainland and their economic status has also evolved into Han-style landlords. Ming dynasty, by giving land, grain and other means of exemption from the economic highs for the officials. Even after the land was cleared in the middle and late Ming dynasty, the economic superiority policy of Daguan was still retained to a great extent. The majority of Dajun is transformed into Chinese-style peasants. The internalization of the Chinese government’s economic life is the material basis and the root cause of its integration into the interior society.