近年来,随着媒体竞争的日趋激烈,尤其是互联网和手机作为新闻发布载体影响力日益增强,新闻价值和传播价值逐渐成为各种媒体不得不思考和追求的课题。突发事件因其突然性与其他事件相比具有更大的新闻价值和传播价值,因而突发事件报道逐渐成了媒体竞争的热点和舞台,尤其是线性传播的广播电视,更是将突发事件报道作为主要的竞争手段。 In recent years, with the increasingly fierce media competition, especially the increasing influence of the Internet and mobile phones as the carrier of news release, news value and communication value have gradually become topics that various media have to think and pursue. Emergencies because of its suddenness and other events have greater newsworthy and dissemination of value, so the incident has become a media coverage of the news of the hot spots and the stage, especially in the linear broadcast of radio and television, but also the sudden Incident reporting as the main means of competition.