【摘要】 通过对城市在国民经济和社会发展中的重要地位和作用以及我国城市化发展的内在要求的分析，认为将“合理发展大城市，积极发展中等城市和小城市，促进经济、社会和环境的可持续发展”作为新的城市发展方针是符合我国未来经济社会发展要求的更多还原

【Abstract】 Through the analysis of the imPOrtance and function of city in the national economy and social development and the inherent demands of urbanization development in our country, the principle Of "rationally developing big cities, positively developing medium cities and small cities, so as to promote economy, society and sustainable development of the environment,’ as a new principle of urban development is advocated, of which ie in conformance with the demands of the economy society deve1OPment of our country in the future.更多还原