杜渐防萌

Explanation: DU: block; gradually: refers to the beginning of things; sprout: sprout. In the event of accident or disaster prevention yet. 　　Usage: Joint type; as predicate; refers to the time of the accident or disaster prevention has not yet 　　Source: Southern Song Fan Ye "Han Ding Hong-Chuan": "If the reform and open government responsible for bow, Du becoming anti-sprouting, then put out the fierce demon, Minato harm than blessing carry on." Thesaurus:  be precautious beforehand, nip in blossom