








亡戟得矛 is a Chinese idiom (chengyu) meaning “to lose one thing but gain another of comparable value”. The gains compensate for the losses, or there is a balance between loss and gain. Literally, “Lose a halberd, gain a spear”.
During the Spring and Autumn period, a war broke out between the states of Qi and Jin. In the chaos of battle, a foot soldier from Qi lost his halberd but managed to pick up a spear.
As he retreated, he asked a passerby what he should do. The passerby told him that since both were weapons, he would be fine returning to his unit.
However, when he asked the High Officer of Gaotang, the officer insisted that he should go back and retrieve his original halberd. The foot soldier and the officer then returned to the battlefield together, and both bravely died while trying to find the lost halberd.

Turn a Chinese character or sentence into a GIF or MP4
Open the tool →
Chinese and English fill-in vocabulary worksheets
Open the tool →
Printable tracing sheets with a QR learning companion
Open the tool →
Picture and word Bingo for your class
Open the tool →亡戟得矛 (wáng jǐ dé máo) is a Chinese idiom (chengyu) meaning “to lose one thing but gain another of comparable value”.
亡戟得矛 is pronounced wáng jǐ dé máo in Mandarin Chinese.
Literally, 亡戟得矛 means “Lose a halberd, gain a spear”. It is used to mean “to lose one thing but gain another of comparable value”.
亡戟得矛 comes from a classical Chinese story dating back to ancient China. The full story is on this page.
比喻得到的和失去的相当,或有失有得。