从中华民国成立到 1932年日本炮制伪满洲国 ,是东北边疆边患日益严重、边乱频仍的历史时期。东北地方政府在这一时期为治理边患、平息边乱、开发边疆、反对“满蒙独立”推行了一系列诸如“移民实边”、“屯垦兴边”、“以路治边”、“以夷制夷”等治边政策 ,为维护东北边疆的稳定与开发和祖国统一起到了积极作用。本文对东北边疆的历史地位及东北地方政府治边政策产生的背景、特点进行分析 ,探讨了地方政府在复杂的国际国内背景下治理边疆的经验教训 ,这在经济“全球化”日益凸显的今天 ,无论从发展学术 ,或对现实的需要都具有一定意义 From the founding of the Republic of China to the founding of the puppet Manchukuo in 1932 by Japan, it is a historical period in which the fringe troubles of the northeast border are aggravating and the chaos is frequent. During this period, the northeastern local governments implemented a series of policies and measures to control the frostbite and the plague, to develop border areas and to oppose the “independence of Manchuria and Mongolia” and implemented a series of reforms such as “immigrating to the east”, “rejuvenating the border”, " The implementation of other border control policies has played an active role in safeguarding the stability and development of the northeast border and the reunification of the motherland. This article analyzes the historical position of the northeast frontier and the background and characteristics of the border government policies of the northeastern local governments, and discusses the experiences and lessons of the local government in harnessing the borderland under the complicated international and domestic contexts. As the economic globalization becomes more and more obvious today , Both from the development of academic, or the needs of reality have some significance