Public crisis of animal epidemic situation is a comprehensive crisis. It is of great theoretical and practical significance to clarify the evolution mechanism of network public opinion of animal epidemic crisis, especially for resolving public crisis of animal epidemic situation, strengthening public opinion guidance and clearing up network space. Network public opinion is formed under the stimulus and response of animal epidemic events and stakeholders. Through the comprehensive effect of government, media, netizens and network environment, the network public opinion gathers, spreads and unde...