Fog and cloud
Wujiyunhe, a Chinese idiom, Pinyin is w ù J í y ú NH é, which means that many things come together. It comes from the preface to the book of Jin and the records of Yu Fu.
The origin of Idioms
The preface to the book of Jin Yu Fu Zhi: "the spirit of Zhang Yao's sun is laid out in parallel, and the fog gathers."
Idiom usage
Used as an object or attribute; used in writing.
Fog and cloud
with a severe countenance and a harsh voice - zhèng sè lì shēng
slow of tongue and clumsy of utterance - zhuō zuǐ bèn sāi