Based on the function request of human being’s information organ, the common development and share of E-government information resources can be realized by establishing information space based on network. The author thinks that during the research on establishing the common development and share of E-government information resources, we should consider well the relationship of power leading, benefit driving and information exchanges among governments and their working talent section. In general, the model of common development and share can be divided into three types: perpendicular type, level type, and compositive type. To optimize the model, we should follow the principles such as soft principle, institutional principle, tabular principle, and cooperative principle.