Rhyme has strict rules on antithesis, at least requiring antithesis of couplets and necklines.
1, Syntactic identity: Syntactic identity means that the sentence pattern of the antithetical sentence should be the same as that of the sentence, and the syntactic structure should also be consistent, for example, the subject-predicate structure should be compared with the subject-predicate structure, and the partial structure should be compared with the partial structure.
2. Part-of-speech relativity: Part-of-speech relativity requires words with the same position as sentences to have the same part of speech, such as noun to noun, verb to verb, adjective to adjective, etc. At the same time, workers also have the same requirements for the lexical meaning of words, such as astronomy, seasonality, geography, utensils, clothing, diet, stationery, literature, vegetation, birds and animals, insects and fish, physique, personnel, interpersonal relationships and so on.
3. Sentences are opposite to antithesis, and at the same time, sentences and antithesis are in the same position to avoid repetition: this has been strictly stipulated in the arrangement requirements of metrical poems. To put it simply, the antithesis of metrical poems and sentences should be at least reversed, and the word 135 depends on the situation, but repetition is not allowed in metrical poems.