Let loose
It's a Chinese idiom. Pinyin is f à NGP à s à h á o, which means to play a rogue and hold power against others. It's from the spring tide.
The origin of Idioms
Kefei's "spring tide is urgent" 30: "Li beard, who is determined to let loose, reaches out and grabs the broken leather hat on his head, slams it on the square table and shouts at Meng er's beard:" get out! "
Idiom usage
Used as predicate, object, attribute; used as a person.
Let loose
Appreciate and persuade the public - shǎng yī quàn zhòng
The scandal has spread far and wide - chǒu shēng yuǎn bō
pull together and work hard as a team - bì lì tóng xīn
relieve the poor and comfort the afflicted - jì pín bá kǔ