to catch a thief you must find the stolen goods
Catch the thief catch the dirty, Chinese idiom, Pinyin is Zhu ō Z é izhu ō Z ā ng, which means to deal with right and wrong, based on facts. It comes from Hu Taichu's "Introduction to daytime curtain - Prison Administration" of the Song Dynasty.
Interpretation of Idioms
Metaphors deal with right and wrong things on the basis of facts.
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. "
to catch a thief you must find the stolen goods
lament to heaven and knock one 's head on earth - hū tiān kòu dì
feel very depressed at the prospect - fǔ jǐng shāng qíng
cause of vital and lasting importance - bǎi nián zhī yè