How to post Spring Festival couplets?

The correct pasting method of Spring Festival couplets is as follows:

See whether the horizontal comments of couplets are viewed from the left or the right. If the horizontal batch is viewed from the left, you can stick the upper part on the left side of the door and the lower part on the right side of the door; If the horizontal batch is read from the right, you can stick the upper part on the right side of the door and the lower part on the left side of the door. This method is the simplest and can avoid making jokes.

Brief introduction of couplets:

Couplets are also called antithesis, door-to-door, spring stickers, spring couplets, couplets, peach symbols and couplets. Named after the pillars hanging in halls and houses in ancient times. It is a binary literature, which originated from the symbol of peach. Another source is the spring release. The ancients posted the word "Yichun" more and more at the beginning of spring, and then it gradually developed into Spring Festival couplets, expressing the good wishes of the working people in China to ward off evil spirits and avoid disasters and welcome good luck.

Couplets are antithetical sentences 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.