| As a global public health emergency,COVID-19 has been receiving high attention since its outbreak.In the era of globalization,due to the epidemic,communication within and outside the country is becoming more and more important.This research has focused on the new crown outbreaks related to the spread of emotion in foreign affairs,to know the Weibo platform as the backing,select all related to the outbreak of the new champions league in 2020 international events,and thus,the research of key events in the popular microblogging transmission characteristics of emotions,using social network analysis and the research methods of text mining.Through multi-dimensional analysis of structure and content,dynamic and static,macro and micro,this paper finds that: in the aspect of communication,foreignrelated events are mostly initiated by media channels with certain power,thus triggering a wide range of discussions,and the discussion information spreads out with emotion in the release of Weibo;In the communication stage,social media opinion leaders play an important role,among which entertainment marketing accounts play a crucial role in the diffusion of events.Some opinion leaders in specific fields bridge different groups,making the groups involved in the discussion more diversified.In the content level,the emotional polarization phenomenon exists generally,different kinds of emotion in different events under the general differences at different stages,and these differences have to back the text to accurate positioning,and relevant conclusions in the static semantic network level is relatively clear:netizens opinion expression of entertainment tendency obvious,full of characteristics of the Internet network language as a carrier;Nationalism is prevalent in foreignrelated events,with emphasis on ego and "others",national interests and national superiority as the important core,and the confluence of consumerism and populism makes it more complicated and changeable.Emotional expression and rational expression coexist.In the social media space,in addition to simple emotional catharsis,professional reflection,democratic supervision and political participation,as well as political expression are frequent,which cannot be ignored.Based on the above conclusions,this paper puts forward for information release and communication,monitoring public opinion and social media construction three aspects of social media nationalism governance policies,fully respect and reasonable guidance,to avoid potential risks,make the network power more rationally intervention in the governance and global governance,as the spirit power of the national development and national rejuvenation. |
