As a product of work division and cooperation in construction industry,the construction supervision has contributed actively to China's construction.As the international and home situations have changed,a higher requirement has been put for China's construction supervision sector.Based on the principles of generalization and comparison this paper studies and discusses the existed problems on sustainable development of construction supervision sector in the ideological recognition,the theoretical study,the administrative system,the code building and the practical manipulation,etc.and corresponding suggestions are given on this basis.