Break the egg and pour out the nest
Chinese idiom, Pinyin is p ò Lu ǎ NQ ī ngch á o, which means breaking the eggs and overturning the nests of birds. It means cutting the grass to root and cruel means. It comes from the story of the righteous dog written by Chen Yujiao of Ming Dynasty.
Idiom usage
Used as a predicate, attribute, or object; used in figurative sentences
The origin of Idioms
Chen Yujiao, Ming Dynasty, the third book of the story of the righteous dog: "but they belonged to teachers and students, and they were deeply benefitted. It's heartless to break the egg and pour it into the nest. "
Idiom explanation
Break the eggs and overturn the nests. It's a metaphor for cutting the grass to the root, which is cruel.
Break the egg and pour out the nest
Chanting the moon and mocking the wind - yǒng yuè cháo fēng
the court above and the masses below -- government officials and the people - cháo yě shàng xià
appoint upright and remove the crooked ones -- to replace the bad ones by good ones - jǔ zhí cuò wǎng