A rare and unique thing
It is a Chinese idiom. Its pinyin is Chu ò s ú Ju é w ù, which means that it is said to be extraordinary. From book shadow.
The origin of Idioms
The fifth volume of Book Shadow written by Zhou Lianggong in Qing Dynasty: "I have no duty to travel in the world, but the world can't help the trend of the masses."
Idiom usage
Used as an attributive; used of written language.
A rare and unique thing
exchange solemn vows and pledges - hǎi shì shān méng
Catch the chicken and scold the dog - zhuō jī mà gǒu