夸饰一词源于刘勰《文心雕龙》：“自天地以降，豫于声貌，文辞所被，夸饰恒存。”夸饰即现代修辞学中的夸张，我国古文论中称之为“增文”、“夸饰”、“形容”、“豪句”、“激昂”、文学中的夸张，是把所要着力表现的内容艺术地夸大或缩小。李益（宫怨）诗“似将海水添宫漏，共滴长门一夜 The exaggeration of the word comes from Liu Xuan Wen Xin Diao Long: ”exaggerated from the world, Yu Yu appearance, the dictation of exudes, exaggerated existential.“ ”Exaggeration is the exaggeration of modern rhetoric, the ancient Chinese theory called “Exaggerated ”, “exaggeration ”, “describe ”, “tyranny ”, “exaltation ”, literary exaggeration, is to exaggerate or narrow the content to be exerted effort to art. Lee Yi (Palace Resentment) poem "It seems to add sea water Palace leakage, a total of dripping long door night