旧病复发

Explanation: Metaphor of doing it again 　　Usage: The main predicate; as predicate; containing derogatory 　　Source: Qing Cao Xueqin's "Dream of Red Mansions" 48 back: "My brother really want to get down to business experience, so be it; but he said nice at home, to the outside, relapse, hard bound him." Thesaurus:  Tactic redo, the old trick is back, relapse, Therefore, state restitution, Complex as it states, Complex as it states, rehash