Abstract: 【Purpose/significance】Tourism is one of the most vulnerable industries in the national economy.In recent years,due to traf⁃fic accidents,damaged facilities natural disasters,and public health emergency,the number of crisis incidents has gradually increased.With the development of new social network media,micro-blog,has gradually become the emergence and spread source of tourism cri⁃sis events.Researching the views evolution mechanism of the tourism crisis event is of great significance to scientifically monitor and guide online public opinions crisis【. Method/process】Starting with the research methods of virtual simulation and empirical analysis, this paper analyzes the evolution process of opinions in the tourism network public opinion crisis event【. Result/conclusion】The study found that tourism public opinion network has scale-free structure characteristics,the evolution law has characteristics of crisis depth diffusion and repeated fermentation.Finally,this paper puts forward suggestions for online public opinion of tourism crisis under the on⁃line and offline collaborative management framework.【Innovation/limitation】Based on the model,an tourism crisis opinion evolution model is constructed based on the weighted scale-free network structure,this paper also uses mix method:simulation research and em⁃pirical analysis,which provides a new research perspective for the study of opinions evolution mechanism of tourism crisis; However, this research case is only considers micro-blog platform,and more new media social platform analysis will be further expanded in the future research.