The next line of Wealth Rolls In is: Blessings and longevity increase every year.

The first line: Wealth rolls in.

The next line is: Fortune and longevity increase every year.

Couplets vary in length from one or two words to hundreds of words. There are various forms of couplets, such as positive couplets, negative couplets, running couplets, joint ball couplets, set sentence couplets, and so on.

Couplets must have the following characteristics:

1, the number of words is equal, the same sentence. In addition to intentionally empty the position of a word to achieve a certain effect, the number of words must be the same, no more, no less.

2, to be level and oblique, tonal harmony. The traditional custom is "oblique start flat fall", that is, the last word of the last sentence of the first line with oblique tone, the last word of the last line of the second line with flat tone.

3. The words should be relative and in the same position. Generally known as "virtual to virtual, real to real", that is, noun to noun, verb to verb, adjective to adjective, quantity word to quantity word, adverb to adverb, and the relative words must be in the same position.

4, to content related, the upper and lower connection. The meanings of the upper and lower couplets must be connected to each other, but not repeated.

In addition, hanging couplets, the traditional method must also be written vertically pasted, from right to left, from top to bottom, can not be reversed.