Urban Network System Interaction Between Research And Regional Economic Development

The problem of economic development relates to the long time's development of a region. The theory of urbanization level is used more and common in analyzing region's economic development in China. Due to congregating, cities can come into being and develop. The congregation of different level cities in a region forms urban network system, and a city as growth pole in the region turns into a node in urban network system. Studying of the relations between urban network system and regional economic development enriches the study content of regional economic development, and reinforces the further study of urban system. Liaoning province is a district which is earlier than other provinces in urbanization and has higher urbanization level. It is worth of studying that the relationships between development of urban network system and regional economic development at the background of developing old industry base in northeast of China. And I hope the conclusion can bring help to develop economics of Liaoning.The first chapter presents the basic economic theory firstly, such as central geography theory, growth pole nuclear theory, sustainable development, and so on. Then it defines basic conception of urban network system. Finally it analyzes the relationships between urban network system and regional economic development.The second chapter presents signification of urbanization and economic powers witch can influence urbanization, economic of scale and agglomeration economics. And it analyzes the interact relationships between urban development and economic development. Economic development makes power to urban development, and urban development can react economic development.The third chapter makes a selective analysis on relationships between urban development and economic development. It presents the progress of urbanization in Liaoning firstly. And it discusses present urban network system of Liaoning at three aspects of administration levels, scale of population levels and whole country. Then it analyzes urban development and economic development of Liaoning. First, itintroduces relation of urbanization and economic development. And it proves tertiary industry could advance economic development through economic computation method. Second, it presents specifically city development of Liaoning could advance economic development. Third, it refers to sustainable urbanization strategy. Finally it makes economic analysis on level structures of urban system of Liaoning. Through the analysis of rank-size distribution of the cities in Liaoning, it refers to establishing urban network system. And Liaoning is plotted to three big city troops based on geography elements and economic methods. It also refers to the countermeasure and advice of construction of urban system in Liaoning.The innovation of this article is three points. First, it proves the interactive relationships between urban network system and regional economic development in Liaoning. Second, it plot Liaoning province to three big city troops based on geography elements and different attractions of Shenyang. The three big city troops is named Center Liaoning, South Liaoning and West Liaoning. And their centers respectively are Shenyang, Dalian and Jinzhou. Third, it uses metrology analysis methods and computer assistance methods in the demonstration of Liaoning province, for example, it proves tertiary industry could advance economic development, and sketch map of city troops in Liaoning.