Cold lips and cold teeth
Chinese idiom, Pinyin is ch ú NJI é ch ǐ h á n, which means that if the lips are gone, the teeth will feel cold. It means that interests are closely related. It comes from Chuang Tzu's box.
Idiom usage
As a predicate or attribute, it is used in the relationship between the country and people.
Analysis of Idioms
A synonym: cold lips and cold teeth
The origin of Idioms
Chuang Tzu's box: "therefore, the lips are exhausted and the teeth are cold, the wine of Lu is thin and Handan is surrounded, and the saints are born to be thieves."
Idiom explanation
When the lips are gone, the teeth will feel cold. Metaphors should be closely related.
Cold lips and cold teeth
When the river is choked up, it will collapse - chuān yōng bì kuì