Cold and explosive
It's a Chinese idiom. Its pinyin is l ě nghu ī B à OD ò u. it's a waste of effort because of the wrong metaphor. It comes from the preface to the quotations of Zen master cuiyanzhen written by Huang Tingjian of Song Dynasty.
The origin of Idioms
In Huang Tingjian's preface to the quotations of Zen master cuiyanzhen in Song Dynasty, it is said that "every dream is in the same bed, and you may as well have different tunes; if you are cold and angry, you can talk about it as an antidote to Yuner."
Analysis of Idioms
Synonym: danxuesaijing
Antonym: get twice the result with half the effort
Cold and explosive
sun shines again after the rain - yǔ guò tiān qīng
Drink the gall and taste the blood - yǐn dǎn cháng xuè
dredge the moon out from the bottom of the water - shuǐ dǐ mō yuè