keep one 's mouth shut
Chinese idiom, Pinyin is Qi á NK ǒ ut ū NSH é, meaning shut up. The source of this book is Wang Jianping's Shangshu.
The origin of Idioms
Liang Jiangyan's Shangshu of King yijianping in the Southern Dynasty said, "if the official affairs are not empty, and the crime is real, you should also swallow your tongue and fall dead with a dagger."
Analysis of Idioms
Tongue tied
Antonym: outspoken
Idiom usage
It means to shut up
keep one 's mouth shut
spread rumours to create trouble - zào yáo shēng shì