Abstract: Military Science of Sun Tzu is the Complex Adaptive Systems theory(CAS) around the war issues.It's root lies in the antagonism,uncertainty of the war,and the whole systematic and dialectical Chinese traditional way of thinking.Based on the combination of Military Science of Sun Tzu and modern theory of CAS,with the thought of knowing victory,ruling victory,obtaining victory,overall victory in Military Science of Sun Tzu,as main line,this paper discusses the guidance value of Military Science of Sun Tzu on the dynamic and complex environment of enterprise competition strategy,then develops the Military Science of Sun Tzu in the field of business innovation and application.