不問青紅皂白

Simplified: 不问青红皂白

bùwènqīnghóngzàobái ㄅㄨˋ ㄨㄣˋ ㄑㄧㄥ ㄏㄨㄥˊ ㄗㄠˋ ㄅㄞˊ

    • not distinguishing red-green or black-white (idiom)
    • not to distinguish between right and wrong

Character by character

Saying俗语俗語

Idiom惯用语 · In everyday use

Literally
not asking about blue, red, black or white
Meaning
Not bothering to find out right from wrong or the facts before acting. Critical; "without asking questions".

Sources