运用社会网络分析法，选择我国各省影响力较高且具有代表性的地震部门官方微博作为研究对象，构建社会网络关系图，利用UCINET软件，分别从中心度、凝聚子群等方面进行深入分析和研究，进而探讨地震部门官方微博的推广应用及合作交流情况，并提出具有可行性的发展建议。

The earthquake departments in China have begun to carry out the government affairs with the help of official Microblog. Using the social network analysis method,the study selected the official Microblog of provincial earthquake departments with high influence and representative as research objects,and constructed the social network relationship map. Applying UCINET software,in-depth analysis and research were carried out among varied aspects such as centrality and cohesive subgroups,and comprehensive discusses were made on the promotion and application of official Microblog in earthquake departments,and their relevant cooperation and exchanges. Then feasible development suggestions were put forward.

P315