发通行证

Traditional (Taiwan): 發通行證

fātōngxíngzhèng ㄈㄚ ㄊㄨㄥ ㄒㄧㄥˊ ㄓㄥˋ

    • to give permission to pass
    • to give the go-ahead

Character by character

Saying俗语俗語

Idiom惯用语 · Widely known

Literally
to issue a pass
Meaning
To give permission to pass or go ahead with something.

Sources