engage in illegal activities
The Chinese idiom, Pinyin is t ú Zu ù B ù Gu ǐ, which means plotting wrongly. It comes from the biography of Zheng Zhongzhuan.
The origin of Idioms
According to Zheng Zhongzhuan in dongguanhanji, "the brothers of Jixian were plotting against him, so they first tried to punish him and moved to dachangqiu with their merits."
Idiom usage
Used as a predicate or attributive.
Chinese PinYin : tú zuò bù guǐ
engage in illegal activities
Tiger in front door, wolf in back door. qián mén qù hǔ,hòu mén jìn láng
what those above do , those below will imitate. zōu yīng qí zǐ