望、闻、问、切合称四诊,是中医用语。望,指观气色;闻,指听声息;问,指询症状;切,指摸脉象。笔者认为:电视导播在工作中,也要做好“望、闻、问、切”这四个步骤。在多机位的电视拍摄中,各台摄像机都不单独进行录制,摄像机的各路视频信号通过信号线传输到视频切换台上,由导播从多路信号中选择一路输出到录像机。导播的责任是指挥摄像师进行拍摄,并进行现场切换。 Hope, smell, ask, meet four clinics, is the Chinese language. Wang, refers to the visual color; smell, refers to the sound; ask, refer to the symptoms; The author believes that: TV guide at work, but also do a good job, “look, smell, ask, cut,” these four steps. In multi-position television shooting, each camera is not a separate recording, camera video signals through the signal lines transmitted to the video switcher, the guide from the multi-channel signal from the output of all the way to the recorder. The guide is responsible for directing the cameraman to shoot and switch the scene.