本文从双关语的定义、分类、作用、出现的语篇、理解的心理过程、产生原因与生成条件、在翻译和教学中的应用七个方面对国内外关于双关语的研究进行了综述与评论,指出了其中可供研究的课题。 This article reviews and comments on the study of pun at home and abroad from seven aspects: the definition, classification, function of discourse, the appeared discourse, the psychological process of understanding, the causes and conditions of the formation of pun, the application in translation and teaching , Pointed out one of the topics for research.