Correct
赔了夫人又折兵
/ péi le fūren yòu zhé bīng /
Strokes
Definition
having given away a bride, to lose one's army on top of it (idiom)/to suffer a double loss after trying to trick the enemy
Example
Definition
give one's enemy a wife and lose one's soldiers as well—pay a double penalty; suffer a double loss; pay a high price (for one's cunning)