Friendship
Youfengziyu, a Chinese idiom, is y ǒ UF ē ngz ǐ y ǔ in pinyin, which means that clouds take wind as their friend and rain as their son. Cover wind and cloud parallel, rain because of the cloud. From Xunzi Fu.
The origin of Idioms
"Xunzi · Fu" says: "you can travel in the world by supporting the land, and you can enjoy the wind and the rain."
Idiom usage
Usage: as subject and object; referring to cloud
Friendship
Cut the heart and crack the liver - pōu xīn chè gān
A dog in front of his feet eats Yao - zhí quǎn shì yáo
The shadow of a son makes a wife - yìn zǐ fēng qī