除恶务尽 (chú è wù jìn) | Meaning: to eradicate evil completely (idiom); thorough in rooting out wickedness | Chinese Idiom with Pinyin & Origin

to cut weeds and eliminate the roots (idiom); to destroy root and branch · to eliminate completely斩草除根zhǎn cǎo chú gēn

lit. to catch everything in the one net (idiom) · fig. to scoop up the whole lot · to capture them all in one go一网打尽yī wǎng dǎ jìn

to become extinct; to die out · to lose (sth abstract) completely · to exterminate灭绝miè jué

to eradicate evil completely (idiom); thorough in rooting out wickedness