Senses
后任/ 後任 successor
the person who succeeds someone else in a job or official position
后任/ 後任 rear-line affairs
affairs in the rear or logistical matters in a military context (literary)
后任/ 後任 to take over
to take up a position subsequently; to serve in a future term
后任/ 後任 future
(attributive) future; subsequent; next