随着生活节奏的加快,人们越来越注重时间效率,如何快速、直观地把电视画面呈现在观众面前,使观众在单位时间获取更多的信息量,让节目的节奏富于变化,最终使观众得到良好的视听感受,是电视新闻工作者努力追求的目标。电视新闻中的同期声恰恰满足了这种需要,不同同期声的交互使用 As the pace of life accelerates, people pay more and more attention to the time efficiency. How to quickly and intuitively present the TV picture to the audience so that the audience can obtain more information per unit time and change the rhythm of the program. Eventually, The audience get a good audio-visual experience, is the goal of TV journalists strive to pursue. The same period in the television news just meets this need, with the simultaneous use of different sounds over the same period