Proverb.
A "Xiehouyu" (歇后语) is a type of traditional Chinese phrase which consists of two parts: the first part sets up a scenario or describes a situation, while the second part offers a humorous or thought-provoking conclusion. Often, this second part is a play on words or makes use of puns. Xiehouyu are usually used in informal conversation or as a way to show wit or intelligence. They have been a popular part of Chinese culture for hundreds of years and are still used frequently today in everyday conversation.