We study circular urban areas on the model of economic energy of city and the model of city s radiant energy which are constructed on the rule of city s development and on the theory of city s economy.

With the development of economic globalization and region economic integration, coordinative and linking development between different cities has become an important means of accelerating the development of regional economy, it has become a new mode of regional development to set up urban economic circle with main cities serving as the core.

The research on the plan of Wuhan Urban Economic Circle;

The construction of Guiyang city economic circle,the radiation domain of centre city coverage in the region is essential.

Considering the different contexts of districts, the Chinese scholars and practitioners in the fields of economics have advocated various district economic development modes such as gradient propulsion, axial progression, coordination between districts, radiation from urban zone and interwoven net style.