在我国加快推进城镇化进程、提升城镇化发展质量的关键时期，东北地区也进入了老工业基地振兴的新阶段，其区域城市群组空间重构现象、趋势凸显，并成为学界和政界关注的焦点，在新的背景下开展东北地区城市群组空间重构及其影响的研究，十分必要。项目拟通过对国内外城市群研究进展进行梳理总结，以新型城镇化战略为宏观背景，以东北老工业基地振兴前、中、后为过程，对城市群组这一传统论题开展基于新时期新背景下的创新研究。理论上，确定城市群组识别与评判原则，探求城市群组空间重构的关键作用机理，总结城市群组空间重构的一般规律和概念性图景，形成城市群组空间重构研究的理论框架。应用上，形成对"后东北振兴时代"区域城市群组空间格局走向及动力机制的科学判断，考察不同发展阶段东北地区城市群组空间结构模式，探索城市群组承载新型城镇化发展的路径，并预判可能的效果，为东北地区城市群组空间重构普适图景的构建提供依据。

In the critical period of Chinese accelerating urbanization process and improve the quality of urbanization development , the Northeast region has entered a new stage of the revitalization of the old industrial base , space reconstruction phenomenon and trend of the regional urban agglomeration have highlighted , And become the concerned focus of academic and political circles, So it is very necessary to carry out research the space reconstruction and its impact of China Northeast area urban agglomeration in the new background. Project intends to through collate and summarize the research progress of urban agglomeration in domestic and foreign, new urbanization strategy as the macro background, and make the before, during and after stage of Old Industrial Bases Revitalization in China Northeast as process, To carry out innovative research on urban agglomeration that is a traditional thesis based on under the new era background. In theory, Determine the principles of identification and evaluation to urban agglomeration, Explore the key mechanism of urban agglomeration space reconstruction, Summarize the general rules and conceptual prospect of urban agglomeration space reconstruction, formed the theoretical framework of research on urban agglomeration space reconstruction. On the application, Formed the scientific judgment in spatial pattern toward and dynamic mechanism of area urban agglomeration in "era after the revitalization of China Northeast", Examine the spatial structure model of China Northeast urban agglomeration in different stages, Explore the development path that urban agglomeration hosted new urbanization, and predict the possible effects, Provided the basis for building the universal prospect of China Northeast area urban agglomeration space reconstruction.