days and months multiplying
As a Chinese idiom, Pinyin is R ì J ī Yu è J ù, which means accumulating over a long period of time. The same as "accumulating over time". It comes from the history of the Song Dynasty.
The origin of Idioms
Zhang zhiyuanzhuan, the history of the Song Dynasty, said: "if the prefectures and counties are not used recklessly, the rest will be attributed to the supervisors; if the supervisors are not used recklessly, the rest will be attributed to the imperial court; the imperial court has no horizontal fees, and they gather day by day. Only if the army is concerned, the cause of rejuvenation can be achieved."
Analysis of Idioms
Accumulated over time
Idiom usage
As a predicate, attributive, adverbial; refers to a long time of continuous accumulation
days and months multiplying
When enemies meet, they are especially open-minded - chóu rén xiāng jiàn ,fèn wài yǎn zhēng
gang up for selfish one 's own selfish interests - jié dǎng yíng sī
be soft inside despite one 's hard shell - nèi róu wai gāng
lady 's thick and beautiful hair - fēng huán wù bìn