Based on the traditional single model of BOT and the construction practice of new Qionglai city, this paper proposes the theory of C-BOT system which is concerning the new theory of system for construction and operation of the small and medium cities.

A study on urban systems engineering: Techniques of evolution,control and game;

Based on the concept of urban development,it is pointed out that the essential of urban systems engineering is the methodology for dealing with problems in the process of optimal evolution of urban whole,which is under the guidance of the combination of urban thoughts and system approaches.

Therefore,this paper advances the proposition of urban systems engineering(USE) from the viewpoint of systems engineering,which is essentially a kin.

For the purpose of constructing a conservation-minded city,the existing problems in the planning of urban construction system are analyzed;the aim and principle of intensified planning is defined and the countermeasures are brought out in the paper.

Investigation on Urban Mega-projects and Its Effects Within a Global Context;