Traditional studies however overlook the spatial dependency of economic activities, which leads to our knowledge constrained to the geographical or industrial concentration of a region less considering the inner structure of urban spatial economics.

To Construct the city balance sheet to enhance the standard of city management;

The research to the core competitive ability in city management;

Strategy and innovation of city management in time of acceleration of urbanization;

Persisting in operating city road & prompting the urbanization process continuously;

Due to the disadvantages of present financing channels,for energy-saving retrofit of existing residential buildings,the idea of operating city was introduced.

the essay introduces in chief intrinsic meaning and importance of sustainable development ,and introduces the necessity and importance of operating city in sustainable development.

This paper discusses the basic ideas and key points from the different meanings of city operation.

This paper analyzes on the conceptions of the city operation and urban land operation, expounds the relation between the two things, and based on this, points out that in the city operation we must have right cognition of the duality of the city operation, and in the urban land operation we must follow the market regulations and strengthen the governmental control.