县域经济是国民经济的重要组成部分，东北三省县域经济总量已经超过经济总量50%，成为各省经济发展的主要支撑。本文通过对东北三省县域经济现有发展路径分析，剖析目前东北三省县域经济发展“路径依赖”问题，提出化解县域经济发展“路径依赖”的措施，选择东北三省县域经济发展路径。
County economy is an essential component of national economy. The country economy aggregate in the three provinces of Northeast China has exceeded half of the whole economy aggregate，becoming the mainstay of each province’s economic development. Based on the analysis of the existing development route of country economy in the three provinces of Northeast China，the thesis discusses the route dependence problem in the county economy development process of the three provinces of Northeast China，proposes remedial measures for the route dependence in county economy development，and selects the appropriate county economy development route in the three provinces of Northeast China.
