Spatial Expansion of Development Zone into Changchun City and its Impact on Urban Space

The development zone of Changchun has motivated the changes of economic structure,spatial form and structure of the city.This paper focuses on four development zones of Changchun,studies the expanding features of the development zones;and analyzes the existing problems and their impacts on the urban space of the development zones.It illustrates that point to axial should be chosen as the development pattern for the development zones,focuses on the quality of space expanding,coordinates the layout of the spatial structure and the function of mixed-use land use,improves land use efficiency and contributes to achieve a sustainable development of development zones and Changchun.