Rain and cloud
It's a Chinese idiom. Its pronunciation is y ǔ f ù y ú NF ā n, which means the metaphor is changeable. It's from niannujiao, a nine day feeling by Tao Zongyi of Ming Dynasty.
The origin of Idioms
Tao Zongyi of the Ming Dynasty wrote a poem in niannujiao, a feeling of nine days: "yellow flowers and white hair, but also in a hurry to celebrate the festival, feeling the past and the present. The rain and the clouds are endless, and the old country is cold and hazel
Idiom usage
Used as an object or attribute; used in writing.
Chinese PinYin : yǔ fù yún fān
Rain and cloud
lose at sunrise and gain at sunset. shī zhī dōng yú,shōu zhī sāng yú
those , on whom one 's livelihood depends. yī shí fù mǔ