Be cautious
Y ǐ sh è NW é Iji à n: use caution as a lock. It means to be very careful and not to cause trouble with words. It comes from Liu Yuxi's "Kou Bing Jie" in Tang Dynasty.
Idiom explanation
The idiom takes caution as the key, pronounces y ǐ sh è NW é Iji à n à, and explains with caution as the lock. It means to be very careful and not to cause trouble with words.
Idioms and allusions
It comes from Liu Yuxi's "mouth soldiers caution" in Tang Dynasty: "caution is the opening of my mouth and the door of my heart. If you are not my soldier, you should be my vassal. Caution is the key and patience is the key. You can eat more than you can say. "
Analysis of Idioms
It is used as predicate and attributive
Be cautious
strike the eye and rouse the mind - hài mù jīng xīn
circumstances change with the passage of time - shuǐ liú yún sàn