Duality, also known as duality, commonly known as pairing, means that two sentences or phrases are symmetrical and balanced in form and interrelated in meaning. People's familiar couplets are a set of antitheses. According to different meanings, duality can be divided into three types: positive pair, negative pair, series pair/flow pair.
use
Duality is a rhetoric format with China style and China style, which is widely used. From ancient times to the present, there are a lot of double rhetorical devices in poetry, prose and other literary works.
1, applied to poetry.
2. When it is used in prose or other articles, it is mostly the duality of words or phrases, and there is also the duality of sentences, but it is rare.
3. Chapter titles used in proverbs, couplets and novels.