Couplets can be divided into two categories: application couplets and decoration couplets.

1. Decorative couplets mainly refer to couplets used to beautify the environment, such as couplets used to decorate pavilions and historical sites; Decorate study bedrooms, couplets, etc. with famous paintings and precious inkstones. Decorative couplets are generally very philosophical and memorable.

2. The application of couplets refers to highly targeted couplets. It can also be subdivided into Spring Festival couplets dedicated to celebrating the Spring Festival, as well as couplets for a specific thing such as elegiac couplets, birthday couplets, wedding couplets, and industry couplets. It can also be divided into communication that people use in all kinds of communication.

Examples of couplets are as follows:

1, reed on the wall, top-heavy, shallow; Bamboo shoots in the mountains have a thick mouth and an empty stomach.

2, a school of spring scenery is everywhere, and peaches and plums are everywhere.

3, a big belly can accommodate things that are difficult to accommodate in the world; Open your mouth and laugh at the ridiculous people in the world.

4, the couple * * * music labor songs, men and women with rich songs.

5, the eyebrows are cold for thousands of people, and the head is sweet for the chain.

6, extravagance and waste damage the country, thrift plays a stimulating role.

7. Castle Peak is fortunate to bury loyal bones, while white iron unfortunately casts courtiers.

8. Don't forget the hardships of starting a business in the past, and look at the sweetness of today's life in spring.

9. Lijiang wine is cool and often waits for poetry to enjoy the rain.

10, safflower is more beautiful than Chaoyang; Yan Zi flies together and sings for Haoyu.