The popular pinyin: kuài zhì rén kǒu.

Won universal popularity is an idiom originating from the works of literati. The earliest allusion to the idiom comes from Meng Ke's "Mencius: All the Heart" by Meng Ke during the Warring States Period.

The original meaning of "popular" is that everyone loves to eat delicious food, which is a metaphor for good poetry and prose being praised and praised by people; it can serve as a predicate and attributive in a sentence, and has a commendatory meaning.

The meaning of the popular idiom:

Zeng Qiu was addicted to eating goat dates. After he returned to the West, his son once abstained from eating goat dates to avoid missing people and causing sentimentality. The love between father and son is deep. The story uses the story of Zengzi to reveal the relationship between the inheritance of knowledge and the issue of popularization of knowledge. To inherit the ancient system, you must choose something that everyone can accept, rather than something that only a few people like. This is called knowing your destiny.

Only in this way can we learn more and spread more knowledge. Barbecue is called "popular" in the ancient proverb. Later generations extracted the idiom "popular" from this story, which is used to describe delicious food that everyone loves to eat, and then extended to mean that good things are praised by everyone.