This essay renders us to reconsider that how the military department looks for new approaches to institutional innovation and finds out that even if positive and negative factors exit in the system at the same time, they possibly reverse to the motives of the institutional change and innovation. Moreover, military operations in the innovative capacity for responding non-traditional threats become more obvious and critical. They affect more smartly not only overcoming the obstacles to the policy application but also referring to other categories in addition to military affairs. Meanwhile, constructing the theory of military operation other than war not only affects military deployment and deterrence, but also includes the goals of politics and national security to enhance national influence and support the government to respond crises. Institutional innovation inspires us that the focus on the meaning and comprehension in the process of innovation and the theoretical framework is more important than how to access institution and purpose excellent or poor.