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关于传播特征,我们主要从首曝媒介、传播时效、持续时间、关键节点和微博传播五个方面进行了分析。首曝媒介:网络新闻作为首曝媒介仍高居榜首,随后依次为微博和官方网站从具体的媒介类型上来看,2012~2014年,网络新闻成为环境舆情事件的主要曝光媒介,三年总占比43.5%。随后依次是报纸(20.4%)和微博(14.0%)。从各年度分布来看,首曝媒介排在首位的,均是网络新
As for the characteristics of communication, we mainly analyzed the first media, the limitation of communication, the duration, the key nodes and the spread of Weibo. First exposure media: Internet news as the first exposure media is still topped the list, followed by the microblogging and official website from the perspective of the specific media type, from 2012 to 2014, the Internet news has become the main exposure media of environmental public opinion events, three years total Than 43.5%. Followed by newspapers (20.4%) and Weibo (14.0%). From the distribution of each year, the first exposure media ranked first, are the new network