Abstract: The national strategic system and national strategic capabilities are an organic whole. The integration of the strategic system is the process of integrating various interrelated national strategies to form an organic whole at the national level. The integration of strategic capabilities is the integration and efficiency of various interrelated economic and defense forces to form a comprehensive capability. To build an integrated national strategic system and capabilities is to organically unify national strategies to form a national strategic system with clear levels, optimized structure, coordinated promotion, and coordinated resonance. The military and civilian forces and resources are integrated into a national capability that integrates the military and civilians and enhances overall efficiency. Insufficient economic and national defense imbalance is an important aspect of the integrated national strategic system and capability contradiction. Regional (horizontal) and field (vertical) spatial and functional structures should be built to carry it, as well as the corresponding organizational structure to form a high-quality industry. system, high-level open system, high-standard ecological system, and high-efficiency governance system, and gradually realize the overall target form.