后进先出 hòu jìn xiān chū

DEFINITIONS

  1. to come late and leave first
  2. last in, first out (LIFO)

CHARACTERS

后 hòu queen, empress, sovereign; (simp. for 後) behind, rear, after
进 jìn advance, make progress, enter
先 xiān first, former, previous
出 chū go out, send out; stand; produce