The Study on the Spatial Distribution of Chinese Urban Agglomeration and Echelon Development

Urban agglomeration is the advanced stage of urbanization,and the urban agglomeration has become the new units of spatial competition in global.With the development of urbanization,a number of city groups varying in size have emerged in China and become the core area of our economy.According to the actual development of urban agglomeration in China,the new standard of urban agglomeration has been put forward while the urban group under the new standard has been re-classified.From the space point of view,the current spatial distribution of domestic urban agglomeration is analyzed.Through the analysis of urban agglomeration,urban agglomeration can be found with echelon structure.For the development of domestic urban agglomeration,we need to focus on its inherent echelon characteristics.