按时间先后 àn shí jiān xiān hòu

DEFINITIONS

  1. chronological

CHARACTERS

按 àn put hand on, press down with hand
时 shí time, season; era, age, period
间 jiān midpoint, space; place, locality
先 xiān first, former, previous
后 hòu queen, empress, sovereign; (simp. for 後) behind, rear, after