In decay
As a Chinese idiom, the Pinyin is k ū Xi ǔ zh ī y ú, which means to be ill or old. It comes from Dai tengfu's book on slandering Qijun.
Idiom explanation
Refers to old age.
The origin of Idioms
Su Shi of Song Dynasty wrote in the book of Dai Teng Fu's debate on slandering Qi Jun: "in the future, I will be able to look forward to the surface of the sky."
In decay
serialize the process of production to make it complete - pèi tào chéng lóng