Second, expand the content.
(A) Notes when writing couplets
The upper part is flat, the upper part must end in a flat tone, and the lower part is flat.
It is straightforward, with the same part of speech and neat antithesis.
In addition, the upper and lower couplets must have the same number of words, otherwise they cannot be called couplets.
(2) Introduction of Spring Festival couplets
Sticking Spring Festival couplets is the custom of the Spring Festival, which is one of the traditional festivals in China. On New Year's Eve, every household will put up couplets, wrap jiaozi and cut window grilles. This painting is a good sign. Spring Festival couplets are usually written by venerable old people at home or bought directly. Writing Spring Festival couplets should pay attention to the neatness of the antithesis and contain good wishes.