杀妻求将

Explanation: Spring and Autumn Period, Wu Qi Lu to kill his wife in order to get the trust and reuse. Metaphor for the pursuit of fame and fortune at the expense of doing inhuman things. 　　Usage: -Linked; for the predicate; containing derogatory 　　Source: Qian Han, "Historical Records grandson Qi Biography": "Let people attack Lu, Lu Qi wishing. Qi Qu Qi female wife, and Lu doubt it. Qi so wish to name, then kill his wife, not with Qi-ming Also, Lu and death that will be. to the attack Qi, big destructible. "