capture troublemakers and fight evil-forces
As a Chinese idiom, the Pinyin is Q í NJI ā NT ǎ ob à o, which means to catch and subdue bad people and powerful people. It comes from LV Qian's order of praising Mount Tai friendship contest.
Notes on Idioms
Treachery, violence: refers to the bad and powerful.
The origin of Idioms
In order to praise Lu Qian of Mount Tai friendship contest, Cao Cao of the Han Dynasty said, "since Qing was in the county, he has captured the rapists and begged for violence, and the people have been in peace."
Idiom usage
To denounce; denounce; denounce.
capture troublemakers and fight evil-forces
harsh penal codes in great numbers - qiū tú mì wǎng