ㄊㄨㄥㄒㄧㄥˊㄓㄥˋtōngxíngzhèng

通行证
  1. 准許特定區域規定線路通行證件 邊防通行證」、戒嚴通行證」。

a pass (authorization through a checkpoint)​, a laissez-passer or safe conduct, to authenticate, to confirm name and password on a website, fig. a condition giving access to benefits (e.g. a diploma as a pass to a career)​
laissez-passer