Yuntunniao San
Yuntunniao San is an idiom, and the Pinyin is y ú NT ú NNI à OS à n, which describes that many people gather and disperse.
Idiom explanation
Y ú NT ú NNI à OS à n à. It describes many people gathering and scattering.
The origin of Idioms
[source] the biography of the southern Xiongnu in the book of the later Han Dynasty: "the quarrels are deep, they wait for each other, they fight each other, they aim at the wind and dust, they disperse in the clouds and the birds, they are even more prominent."
Idiom usage
Used as an object or attribute; used in writing
Yuntunniao San
be most perfectly fulfilled both in love and duty - rén zhì yì jìn
make frequent changes in policies or measures - zhāo lìng mù gǎi