Development Zone and the Evolvement of Urban Spatial Structure:Taking Lanzhou City for Example

Taking the urban development zone of Lanzhou for example,this paper systematically explores,based on the systematic review and objective classification of its development stages,the effect which the developing zone has on the evolution of urban spatial structure from several aspects such as urban form,new town construction,population structure,cultural structure,society differentiation and so on,so as to offer decision-making reference for the sustained and healthy development and for the urban rational planning and order construction of the development zone of Lanzhou City.