Duality is an important rhetorical format in ancient poetry, which existed in pre-Qin poetry, and embodies the characteristics of balanced beauty in poetry. Antithesis is an important symbol that distinguishes it from quatrains in regular poetry. It requires antithesis of couplets (three or four sentences) and necklaces (five or six sentences), so that the parts of speech of the corresponding words are the same or similar, and occasionally opposite.
? Generally speaking, words can be divided into the following nine categories: 1, nouns 2, adjectives 3, numerals (numerals) 4, color words 5, locative words 6, verbs 7, adverbs 8, function words 9 and pronouns.
Words of the same kind are dual
The antithesis is generally used in parallel prose and neck couplets, namely the third and fourth sentences and the fifth and sixth sentences. The antithesis of the first couplet. The use of antithesis in the first couplet did not reduce the antithesis in the second couplet. In fact, all the poems with antithesis in the first couplet are always antithetical.
The first couplet of five laws uses antithesis more, and the first couplet of seven laws uses antithesis less. The main reason is that the first sentence of the five laws does not rhyme much, and the first sentence of the seven laws does not rhyme much. However, this reason is not absolute; When the first sentence rhymes, you can still use antithesis in the first couplet.
Of course, the principle of orthodox poetry is two couplets against each other, but under special circumstances, the antithesis can be less than two couplets. In this way, there is only one opposite. This kind of single-pair sentence is often used in neck couplets. It is also rarely used in the whole article (antithesis is used in the first connection, parallel connection, neck connection and tail connection).
Simply put, antithesis in metrical poems is based on these principles. If you want to study in depth, you can only find the internet, because I also organize online content.