Everything goes well in the family business, with smooth sailing and abundant financial resources. This is a couplet. "Smooth sailing" means that the ship is sailing at full sail. This metaphor went smoothly without any obstacles.
Couplet requirements:
Couplets vary in length, only one or two words are short; It can be hundreds of words long. There are various forms of couplets, such as pairs, pairs, flowing pairs, couplets, set sentence pairs and so on. But no matter what kind of couplets are used, they must have the following characteristics:
1, words are equal and sentences are consistent. In addition to deliberately leaving a place for a word to achieve a certain effect, the number of words in the upper and lower couplets must be the same, neither more nor less.
2. Be straightforward and have a harmonious tone. The traditional habit is to "pucker up and fall flat", that is, the end of the last sentence of the first couplet is puckered up and the end of the last sentence of the second couplet is flat.