The Spatial Pattern of Population and Regional Economic Development in Metropolitan Area;

The development of metropolitan area is a very observational form of spatial structure.

As the world s sixth largest metropolitan area, Yangtze River delta is one of China s most vigorous economic regions with the deepest regional cooperation.

Meanwhile,the development of metropolitan sphere is also regarded as an effective way to realize the integration.

Starting from the discussions and understandings on thedefinition of Metropolitan Region, this paper explains the definition of a metropolitan regionwithin this article by integrating the ideas from Japanese scholars who .

Study on the Yangtze River delta area metropolis circle and development strategy of city groups——Analysis based on the economic proliferation and traffic axle;

The strategy of metropolis circle in the urbanization of China corresponds with the goal and demands of making a well-off society in China,a developing direction of future structure.

The economic integration in metropolis circle is a key element in the development of the metropolis circle and the actual reflection on its function.

Under the implementation of non-balanced development strategy, the development of the Central China is mainly based on the regional viability of comparative advantages, but subsided by the besieged regional policy, the impetus insufficient of metropolis has clearly revealed that the lack of regional policy.

As the outcome of continuous economic development as well as division and cooperation,both modern service industry and metropolis circle obviously reflect the network of division and cooperation.