Rhetoric is a collection of expression methods used in various articles or applications to improve the expression effect. There are 63 categories and 79 subcategories of figures of speech. By modifying and adjusting sentences and using specific expressions, the way of language expression can be improved.
Rhetoric is a Chinese character, and pinyin is xiūcí, that is, a word or modifier. "Xiu" means modification, and the original meaning of "word" is the word of debate, which was later extended to all words. The original meaning of rhetoric is to modify speech, that is, a language activity in which various language means can be used in the process of using language to get the best expression effect possible.