Do flying flowers have to have the same number of words?

Flying Flower Order, originally a word game during the drinking order of the ancients, originated from the interest of ancient poetry and was named after the famous sentence "Flowers are flying all over the sky in the spring city" in Han Yi's Cold Food in the Tang Dynasty. When flying flowers, you can choose sentences from poems and songs, but the sentences you choose generally do not exceed seven words.

There is no such thing as seven words to seven words, not asking you to write couplets.