"Pigs are seven points full" is an idiom used to describe the state of moderate fullness when eating. It means that when eating, eat seven points and leave three points room. This idiom comes from the traditional culture of China and implies the virtues of moderation and restraint. "The pig is seven points full" means not to overeat and keep a moderate sense of fullness. This is a kind of life attitude that reminds people to be temperate and moderate. Overeating can lead to indigestion, obesity and other health problems, so it is important to maintain a moderate diet. This idiom can also be extended to other aspects, such as work, study and entertainment. In these areas, it is also necessary to invest and consume moderately, and not to pursue excessively, so as to maintain physical and mental balance and health. In a word, "pig is seven points full" is an idiom to remind people to be moderate, which is used to warn people to be moderate in all aspects and avoid excessive greed.