裸露式灯具曾在布莱希特的演剧风格中出现,他把灯具裸露在观众面前,扰乱观众的幻觉,它起到间离效果的作用。而在电视大型综艺晚会迅速发展的今天,乍看舞台,简直是一台台灯光装置,电视是一门迄今为止最年轻的艺术,早期 The exposed luminaries appeared in Brecht’s style of theater. He exposed the lamps to the audience and disturbs the illusion of the audience. It played a part-time effect. Today, at a time when the television variety show is rapidly developing, at first glance the stage is simply a desk lighting device. Television is by far the youngest art, and the early stage