multitude
There are a lot of Chinese idioms. Pinyin is h à or ú y à NH à I, which describes the richness of classics and books. It comes from dream Fu by Shi Zhenguan in Sui Dynasty.
The origin of Idioms
Shi Zhenguan's Meng Fu in Sui Dynasty said: "if you are upright and profound, it's hard to find a good reason. It's not born, it's not destroyed, it's not color, it's not heart, it's as vast as the sea, and it's as gloomy as Denglin."
Analysis of Idioms
[synonym]: countless, numerous, countless, scattered all over the mountains and fields
Idiom usage
There are many examples to describe books. 1. You must look up the catalogue of the book of songs in the library.
multitude
hundred generations of root and branches - běn zhī bǒi shì