The earth crumbles and the fish crumbles
It's a Chinese idiom. Pinyin is t à B à ngy ú L à n, which means internal turmoil. It comes from the book for Cao Hong and Emperor Wen of Wei written by Chen Lin of Han Dynasty.
Idiom usage
Used as an object or attribute; used in writing
The origin of Idioms
In the book for Cao Hong and Emperor Wen of Wei written by Chen Lin of Han Dynasty, it is said, "if you are far away from Yangping, according to Shimen, you are among the eight Chens, and you have the right to run cattle, how can you be ruined."
Idiom explanation
Fish rotten: fish rotten from the viscera. It refers to the internal turmoil of a country.
The earth crumbles and the fish crumbles
things of the present are right and those of the past are wrong - jīn shì zuó fēi
length of land on small picture - chǐ shān cùn shuǐ
imitate others and thus lose one 's own individuality - hán dān xué bù