今年以来,重大自然灾害频仍,广播在重大突发事件中如何发挥信息传播、舆论引导、情感抚慰的作用,本文以北京“7·21”暴雨报道为例,对此深入探讨,提出在重大突发事件中,广播应成为信息的集散点、议程的发源地、感情的共鸣箱。 Since the beginning of this year, the frequent occurrence of major natural disasters has caused the broadcasting to play the role of information dissemination, public opinion guidance and emotional comfort in major unexpected incidents. This paper takes the Beijing “7 · 21” heavy rain reports as an example. In major emergencies, the broadcast should become the information collection and distribution point, the birthplace of the agenda, the emotional resonance box.