The article mainly takes the transformation path of TV news host in the whole media era as the main object. Under the background of the whole media era, the TV news host should constantly develop their own comprehensive skills, improve the computer application ability, based on the change of audience's attention in the background of the whole media era, change the style of hosting, and enhance the value of the TV news communication, so as to highlight the characteristics and highlights of the news column, Improve the influence of column brand. Based on the main characteristics of information communication in the whole media era, this paper discusses the requirements of the TV news host, and analyzes the main path of the host transformation.<br>
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