What do couplets pay attention to?

The same number of words, the same part of speech, the same structure, the corresponding rhythm and harmony are all "right", but there is still a "connection". "Lian" is about content relevance. Between the upper and lower couplets of a couplet, the content should be related. If the upper and lower couplets each write an irrelevant thing, and the two can't reflect, connect and echo, it can't be regarded as a qualified couplet, or even a couplet.

Couplets are short in form and concise in words, which is not only a vivid artistic expression, but also an excellent cultural heritage. Couplets are developed on the basis of ancient "Fu Tao" and "antithesis". The earliest Spring Festival couplets in China appeared more than 1000 years ago.

Extended data

Couplets, also known as antithesis, antithesis, spring stickers, Spring Festival couplets, couplets, Taofu and couplets (named after the pillars hanging in halls and houses in ancient times), are a kind of dual literature, which originated from Taofu. It is a antithetical sentence written on paper, cloth or engraved on bamboo, wood and columns. It is a unique art form of Chinese, concise and profound, neat and even, with the same number of words and the same structure.