to catch a thief you must find the stolen goods
Catch the thief, catch the booty, Pinyin is Zhu ō Z é izhu ō Z ā ng, a Chinese idiom, which means to deal with right and wrong, based on facts. It comes from the introduction to the curtain of the day - Prison Administration.
The origin of Idioms
Hu Taichu of the Song Dynasty wrote in the introduction to the curtain of the day: Governing the prison: "as the saying goes:" catch the thief, catch the dirty, catch the double. " Although this is slang, it is extremely reasonable. "
Analysis of Idioms
Catch the traitor and catch the double
Idiom usage
It means that there must be evidence to do something.
Examples
I'll catch you two. How can he be convicted without proof. Ancient and modern novels by Feng Menglong in Ming Dynasty Volume 35
to catch a thief you must find the stolen goods
push and help the waves to sweep on - tuī tāo zuò làng
the rain stops and the sky clears up - yǔ sàn yún fēi
Fish in a pot and dust in a steamer - yú fǔ chén zèng