Sticking couplets can be said to be our traditional custom, but with the development of society, many young people don't know how to stick couplets and play Spring Festival couplets. Sometimes it is even posted wrong or upside down. Judging from geomantic omen and customs, whether couplets and Spring Festival couplets are pasted well sometimes affects luck. To be precise, sometimes it is a harbinger of a year's luck. Therefore, posting couplets and waving spring can be said to be a major event during the Spring Festival, and we should not treat it lightly!
Ancient couplets were written from right to left, so the first couplet was on the right side of the door. Now, because the writing habit is from left to right, some people stick the top couplet on the left side of the door. Many couplets are written from right to left, posted on the left, written from left to right, posted on the right, and not even.