| This paper is divided into three parts, the first part mainly describe the case of Wenzhou motor car accident information and its dissemination process, pay close attention to the motor car accident-related information in networks, newspapers and magazines, make information follow the demands of the body about the country, media and the public, analysis the information on tripartite game strategy, make use of Bayes’ rule to demonstrate how the Government fall into the prisoner’s dilemma after the public and the media release information, she had to participate in the process of game information,then calculates the what the tripartite game costs. Different strategies will produce different effects on how government builds political trust, discuss how government guide the public, media communicate the information in the information game.The second part of this paper include three, four, five chapters, mainly analysis the relevant elements of Wenzhou motor car accident. The third chapter’s content is to analysis the sudden public incidents core elements, divided Wenzhou motor car accident’s cycle stages and the dissemination of information., explore the structural characteristics of Wenzhou motor car accident and its character of symbol, discuss the government’s emergencies institutional strategy and information dissemination strategy, propose solutions to information dissemination measures for noise. Chapter four is to discusses micro-blog’s characteristics, explore the sources of its progress and the qualities of its text, the mode of use and integrate in media age, analysis of information participation patterns and public opinion of micro blogging virtual space in the media age. Chapter five is to mainly analyze the political environment in China, description four challenges four challenges in Chinese political environment: economic development and social unrest, modernization and corruption, socio-cultural and political distrust, totalitarianism and consumerism’s integration, discuss the need of political participation for China and its defect, explore the nature of political participation.The third part of this article is Chapter six, explore how the micro blogging to reconstruct the political trust in virtual space, analysis the theory of information and political participation, micro blogging political participation and its substance. Meanwhile, discuss China and foreign countries’ internet policy, as well as its advantages and disadvantages. In addition, analysis the role of micro-blog and political development, discuss the political process of rationalization of its non-utility, in order to explore government’s strategy to reconstruction of political trust. |