Fog and cloud(wù sàn yún pī)

Fog and cloud

It is a Chinese idiom. Pinyin is w ù s à NY ú NP à, which means to describe the rapid change. It's from Shijiao.

The origin of Idioms

Cai Yong of the Han Dynasty wrote in his Shijiao: "the warrior is brave, the soldier is sharp, the electric shock is swift, and the fog is scattered."

Idiom usage

Used as an object or attribute; used in writing

Chinese PinYin : wù sàn yún pī