90年代以来，我国城市电台普遍设置了主持人直播节目，前所未有地担负起非录捞方式的直接向听众宣传、与听众交流的任务．直播是难度较高的播出形式，没有较好的语言功力，没有经过必要的语言训练就匆匆走进直播室，主持人的语言表达不可避免地会出现严重缺陷．并必然会制约节? Since the 1990s, host radio programs have been set up in urban radio stations throughout China. They have never before assumed the task of publicizing the audience and communicating with their listeners to non-recorded methods. Live broadcast is a more difficult form of broadcast, there is no good language skills, hurried into the studio without the necessary language training, the host’s language expression will inevitably be a serious flaw. And will inevitably restrict the festival?