What's another name for couplets?

Couplets are called couplets, commonly known as pairs, and also called door couplets and couplets. The couplets are concise and profound, and the antithesis is neat and even, which is a unique art form combining China's writing and calligraphy. During the Spring Festival, couplets posted on doors are also called Spring Festival couplets to look forward to peace, happiness and prosperity in the new year and express people's good wishes for the new year.