very cautious
Hu Wei Chun Bing, a Chinese idiom, Pinyin is h ǔ w ě ICH ū Nb ī ng, which means walking on the ice that will thaw in spring with a tiger's tail. It's a very dangerous situation. From the book of history, Jun ya.
The origin of Idioms
"Shangshu · Junya": "the worry of the heart is dangerous, if you dance the tail of a tiger, it is related to spring ice."
Analysis of Idioms
Synonym: spring ice tiger tail
Idiom usage
I'm in a very dangerous situation. Zhu Xi of Song Dynasty: choosing the place and the rhyme of new words, being extremely alert, the second rhyme, thanking it, and presenting Bo Chong at the same time
very cautious
feel like old friends at the first meeting - yī jiàn rú gù
feel ashamed of one 's ungainly appearance - zì jué xíng huì
the things are still there , but men are no more the same ones - wù shì rén fēi
know everything about Heaven and Earth - tōng tiān chè dì