There is a saying that goes like this. The gold thread is warm and fragrant, and the jade shawl is elegant and elegant. Contradiction refers to (regular poems, parallel prose, etc.). ) Make antithetical sentences according to the fluency of pronunciation and the truth of meaning. One of the manifestations of metrical poetry in the Middle Ages. The strict duality in poetry is called duality. The antithesis mainly includes the antithesis of words and sentences. Dueling is often used in parallel prose. Dueling is also called team warfare and platoon warfare. It puts words with similar or opposite concepts in corresponding positions, so that they set off each other, make sentences more attractive and increase the expressive force of words.

Confrontation is like a ceremonial ceremony of the government, opposing each other. Duantithesis is closely related to the parallel connection in the Han and Wei dynasties, which can be said to be developed from parallel connection, and Duantithesis itself should also be a parallel connection.