论功行赏（論功行賞）　

◎ 论功行赏 lùngōng-xíngshǎng

[dispense rewards or honors according to merit;award people according to their contributions] 视功劳高低进行奖赏

时论功行赏,以为驻敌之功大,退敌之功小。——《三国志·顾谭传》