使用同期声，能使电视新闻更为直观、更为真实和自然。尤其在事件性新闻、人物性新闻和调查性新闻中，当对人物的现场采访时，现场同期声可以说是必不可少的。但在使用时，却常常走入误区。如：一、把同期声作为一种点缀，不需要用同期声的地方也使用同期声在一些综合性的报道? The use of simultaneous sound can make television news more intuitive, more real and natural. Especially in the event of news, personal news and investigative news, when the scene interviews with people, live on the same period can be said to be essential. However, when used, it often goes wrong. Such as: First, the sound of the same period as a kind of embellishment, do not need to use the same period where the sound also use the same period in some comprehensive coverage of the sound?