Abstract:The relationship between government and society is contractual. The essence of governmental credit is an issue of governmental legality in the contact between governmental and society. Optimum interaction consists of governmental credit building. And the governmental credit composing main elements research is also based on it. This paper, from the perspective of government and society, by combining with the basic principles of the governmental credit, and refines out seven elements of governmental credit, and analyzes the principles and building goals of this elements from systematic and dynamic views.