The development of aero-engine is of vital importance, and how to elevate the efficiency of aero-engine R＆D has become one of the focuses of the world’s concern. In view of China’s aero-engine R＆D system, this study primarily centers around the Belousov-Zhabotinskii (B-Z) reaction model and combines synergy theory to construct a three-dimensional Logistic model of design activities, test activities and manufacturing activities, and subsequently conducts corresponding simulation research on the co-evolution law of China’s aero-engine R＆D system. As apparently demonstrated by our research findings, The advancement of China’s aero-engine R＆D system relies on effective coordination among its various subsystems. Moreover, integration of design and manufacturing is the most efficient development mode for China’s aero-engine R＆D, and government orientation conducts a critical role in improving the efficiency of aero-engine R＆D. In some sense, the research findings are of significant reference value for the government and enterprises to adjust aero-engine R＆D strategies and push forward the improvement of aero-engine R＆D efficiency.