Cloud and rain
As a Chinese idiom, the Pinyin is t ì y ú NY ó uy ǔ, which means to describe the love between men and women. It's from the dream of washing the sand.
Analysis of Idioms
Yu Youyun
The origin of Idioms
Liu Yong, Song Dynasty, wrote a poem in his dream when the waves wash the sand: "there are thousands of kinds of clouds and rain, and they are pitying each other."
Idiom usage
It refers to the love between men and women.
Cloud and rain
They don't attach importance to each other - jū bù chóng xí
without wavering to one side or the other - bù piān bù dǎng