Study on the Measures of the Government to the Diffusion of the Fake Information about Public Crisis in New Media Era

For decades, the research priorities of the crisis is using technological methods to reduce the loss of crisis. However, in the new media times, it is equally important to control the diffusion of related information with non-tech methods. In a sense, the diffusion of the related information is more pivotal, because the diffusion of the fake information can remarkable affect the efficiency of public management. To clarity the mechanism of the diffusion of the fake information after public crisis, we choose the data from the event of Rob Salt in 2001 as the initial data, and involve-in time of government, the credibility of the government, the information authenticity, the guidance and supervision of the government as the factors of the model with Netlogo software. After that, we analysis the results and put forward tactics, which may be of reference value for the policy-makers.