The governance practice initiated by local governments has two tendencies in the direction of action: strong promotion and weak promotion; in the level of action results, there are two kinds of orientation：invalid and effective; in the process of action, in order to ensure effective governance, it is often necessary to integrate the respective advantages of formal and informal systems. In the Reform of“Come Once At Most”in Zhejiang Province, the strategies of planning politics, cadre assessment, group mechanism, emotional governance, and leader responsibility are comprehensively used. The party and government system, formal system and informal system, formal power and informal power are integrated and mobilized, and effective governance presents unique dual practical logic. The dual practical logic of effective governance ensures the legitimacy of government actions, and at the same time provides a basic guarantee for system confidence and governance modernization.