jiǎotùsǐzǒugǒupēng
to discard someone after they have served their purpose
狡兔死走狗烹 jiǎotùsǐzǒugǒupēng
- to discard someone after they have served their purpose
- Literally "to boil the hound once it has caught the rabbit"; used as an idiom to describe getting rid of those who have accomplished a task once they are no longer needed.