矫枉过正

Explanation: Pull to bend things are, but also to the other side crooked. Analogy to correct over the proper limits. 　　Usage: Partial official; as predicate, object, clause; analogy to correct over the proper limits 　　Source: Southern Song Fan Ye "Han Zhong Changtong Biography": "Dai Zhi Qing Shi, the complex into the overkill of the inspection." 　　Examples: Or those who avoid the slander, and every ~, to sit back and watch the children of indulgence, not a home asked. (Qing Pu "Liao Xi Liu") Thesaurus:  going too far is as bad as not going far enough; beyond is as wrong as falling short; too much is as bad as too little, Rather than for its own, Righting a wrong Too straight, Jiaowangguozheng Antonym Group:  Displease Not slow, Unhurried, A slight mistake will result in a great error in the end, Loss of his fear for a thousand miles, A slight mistake will result in a great error in the end