In daily study, work and life, everyone has heard or used some of the more classic couplets. Couplets, also known as couplets, door pairs, spring posts, spring couplets, pairs, Couplets, etc., are dual sentences written on paper, cloth or carved on bamboo, wood, or pillars. How to write the couplet correctly? The following are the classic seven-character couplets of the Spring Festival that I have compiled for you. You are welcome to read them. I hope you will like them.