Military theory is a system of concepts, categories, principles and principles related to the army and war. Scientific military theory is the correct reflection of the essence of military activities and its objective laws. It comes from military practice, gives guidance to military practice after theoretical generalization, and is enriched and developed on the basis of constantly accepting the test of military practice. At present, the military theories concerned by countries all over the world mainly include clausewitz's On War, Mao Zedong's military thoughts, and the new laws and characteristics of operations under modern high-tech conditions.

At present, countries all over the world pay attention to military theories in three aspects: clausewitz's On War, Mao Zedong's military thoughts, and the new laws and characteristics of modern high-tech operations.