pass from mouth to mouth
It's a Chinese idiom. The Pinyin is sh í K ǒ uxi ā ngchu á n, which means many people pass it on. From the second day by Mao Dun.
The origin of Idioms
Mao Dun's the next day: "so many" war reports "came one after another. The Japanese naval command has been occupied by us. The Shanghai volunteers have given an urgent order I can't remember a lot of credible and suspicious information
Idiom usage
Used as a predicate, attribute, etc
pass from mouth to mouth
treatment chosen according to the variability of an individual - yīn rén zhì yí