the new supersedes the old(xīn gù dài xiè)

the new supersedes the old

New and old metabolism, Chinese idiom, Pinyin is x ī ng ù D à IXI è, which means the process of organisms constantly replacing the old with new substances. It also refers to the continuous development of new things to replace the old things. Same as metabolism. It comes from Lan Fu.

Idiom explanation

It refers to the process in which organisms constantly replace old substances with new ones. It also refers to the continuous development of new things to replace the old things. Same as metabolism.

The origin of Idioms

In the Han Dynasty, Cai Yong's "Lan Fu" said: "the new old is metabolized, four times."

Chinese PinYin : xīn gù dài xiè