The prevailing customs
As a Chinese idiom, Pinyin is Li ú f ē ngy ú s ú, which means the customs left behind. It's from the records of Qianzhou studies.
The origin of Idioms
Wang Anshi of the Song Dynasty wrote in the records of the study of Qianzhou: "the three dynasties of Yao and Shun were calm and did nothing. They lived in the same hall with all the world, and they never ceased to chant the secular life."
Idiom usage
However, the old cultural relics imported since the middle ages have not been completely abandoned, and the remaining customs still have something to send. * * the view of "Fu Zhi's Zhi Na" in Das Shi
The prevailing customs
January is better than a hundred stars - bǎi xīng bù rú yī yuè
Out of sludge but not contaminated - chū wū ní ér bù rǎn