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随着科技的飞速发展，新媒体技术也展现出强势的发展劲头，传统的电视新闻传播媒体受到较强的冲击力，媒介融合背景之下，移动新闻直播的发展已经势不可挡，媒介融合是必然趋势。加之移动科技和智能手机的飞速发展，新闻直播形式也从传统的电视新闻直播转变为移动新闻直播。这种转变为新闻直播平台提供了更多的发展机会，它们更加注重专业性，更加精准地呈现新闻。随着技术的进步，移动直播已经成为新闻报道的一种重要方式，它符合媒体融合和两微一端的发展趋势。在这种情况下，移动新闻直播可以更好地反映出新闻报道的发展阶段。

媒介融合背景下，移动新闻直播的报道活动是通过运用融合性新闻采访的方式、融合性的媒介元素，所形成的新的展现新闻事实的移动互联网新闻直播活动，与传统电视新闻直播相比，移动新闻直播存在着明显的区别。本文以媒介融合为背景，以移动新闻直播为研究对象，对移动新闻直播的概念、特点、发展历程以及内容的表现形式进行阐述，探讨移动新闻直播社交媒体、短视频、场景应用、智能化、传统媒体与新媒体整合这五种发展模式，找出移动新闻直播报道融合发展过程中在伦理失范、传播安全及技术方面存在的问题并提出对策。

With the rapid development of science and technology, new media technology has also shown a strong development momentum, and traditional TV news media has a strong impact. Under the background of media convergence, the development of mobile news broadcast has been unstoppable, and media convergence is an inevitable trend. In addition, with the rapid development of mobile technology and smart phones, the form of live news has changed from traditional TV news broadcast to mobile news broadcast. This transformation provides more development opportunities for live news platforms, which pay more attention to professionalism and present news more accurately. With the progress of technology, mobile live broadcasting has become an important way of news reporting.

Under the background of media convergence, the reporting activities of mobile news live broadcast are new display of news facts formed by using integrated news interviews and integrated media elements. Compared with traditional TV news live broadcast, there are obvious differences between the activities of mobile news live broadcast. With the background of media fusion, with mobile news live as the research object, the concept, characteristics, development process and content of mobile news live, mobile news live social media, short video, scene application, intelligent, traditional media and new media integration of the five development mode, and put forward the mobile news live fusion in the development of ethical anomie, communication safety and technical problems and put forward countermeasures.