The construction of Changchun as a regional center city in Northeast Asia in the new era is the most important task for implementing the national and Jilin Province territorial and spatial planning strategies and promoting the “one main six double” industrial spatial layout. It is not only related to the construction of a modern metropolitan area in Changchun to drive the economic and social development of the province，but also directly affects the image，ability and level of opening to the outside world of Changchun City and Jilin Province. In the context of the country’s main promotion of the construction of modern metropolitan areas and the positive situation of international cooperation in Northeast Asia，it is of practical significance to explore the relevant issues of Changchun’s construction of a regional central city in Northeast Asia. This article explains the status of Changchun in the Northeast Asian city system. It analyzes the conditions for Changchun to build a regional center city in Northeast Asia；and puts forward the main strategies and policy recommendations for Changchun to build a regional center city in Northeast Asia.