Abstract: The governance main body modernization demands the government,market and society all giving play and the returning of personal activity. The institutional system modernization demands the change from fragmentization to integration and the clarification between central government and local government. The operation mechanism modernization demands the diversification of capital operation and the change from divisional management to social management. The governance pattern modernization demands making a comprehensive social security information platform,service platform and participation platform,being the background of "Internet +" and "Big Data×".