The past and the present
Ji Gu Kui Jin, a Chinese idiom, Pinyin is j ī g ǔ Ku í J ī n, which means to study the ancient and the modern. It's from "Helin Yulu".
The origin of Idioms
Volume 15 of the great Sutra of the Song Dynasty, the jade dew in the crane forest, says, "I hope to review the past and the present, restore the throne of the king, and secure the world."
Analysis of Idioms
A study of the ancient and the modern
Idiom usage
Used as a predicate, object, or attribute.
The past and the present
break open a way through bramble and thistle - pī jīng zhǎn jí
a wooden expression that infuriates - sǐ méi dèng yǎn
win high praise from anyone who sees it - yǒu mù gòng shǎng