I don't know how to sleep(bù zhī qǐn shí)

I don't know how to sleep

It is a Chinese idiom. Pinyin is B ù zh ī Q ǐ NSH í, which means forgetting to eat and sleep. It comes from the biography of Wei shuzhuan in the book of the new Tang Dynasty.

The source of the idiom is Wei shuzhuan in the new book of Tang Dynasty: "when you enter the room to watch the book, you don't know how to sleep and eat, and you rush to different places."

Chinese PinYin : bù zhī qǐn shí