Jianshujianshan
Jianshujianshan, a Chinese idiom, Pinyin is R è NSH ù Ji à NSH ā n, which originally refers to hell torture in Buddhism, but later refers to extremely difficult and dangerous places. It comes from the biography of Gao Yi in the book of the Southern Qi Dynasty.
Idiom explanation
Blade: sharp blade, knife. It originally refers to the hell torture in Buddhism. The post metaphor is an extremely difficult and dangerous place.
The origin of Idioms
On the biography of Gao Yi in the book of the Southern Qi Dynasty: "cutting trees and sword mountains, burning soup and fierce fire."
Jianshujianshan
be ignorant because of not attending to learning - qiáng miàn ér lì
turn all the previous labour to nothing - qián gōng jìn fèi
How to kill the cobra for the snake - wéi huǐ fú cuī,wéi shé ruò hé