Spare no effort
It is a Chinese idiom, Pinyin is B ù y í C ù NCH á ng, which means not to miss a little strength; it describes being good at discovering the advantages of others and giving praise. It comes from the biography of Lou Ji in the history of Song Dynasty.
Notes on Idioms
Inch length: a small advantage.
The origin of Idioms
In the biography of Lou Ji in the history of Song Dynasty, it is said that "talents are awarded, and they will spare no effort."
Idiom usage
The verb object type; as predicate; with commendatory meaning.
Spare no effort
while water can carry a boat , it can also overturn it - zài zhōu fù zhōu
flags and emblems of a high official - gāo yá dà dào
one after another in close succession - jiān bèi xiāng wàng