involved and abstruse writing
It's a Chinese idiom. Its pinyin is g ō uzhen ā NGJ í J ù, which means that it's difficult to describe. It's from the history of the Song Dynasty, election records I.
The origin of Idioms
Han Yu, Tang Dynasty, said, "I'm a raspberry, pinching my stomach and kidney."
Idiom usage
It refers to the difficult language. When the Jinshi learned to each other, it was very rare, and they lost their purity. (history of the Song Dynasty, electoral records I)
involved and abstruse writing
as long as the heaven and earth endure - dì jiǔ tiān cháng
Pavilions, terraces and open halls - tíng tái lóu gé