Abstract:By using expert interviews and interpretative structural modeling methods, the paper analyzes the hierarchical structure and logical relationships of the influencing factors of China''s strategic emerging industries innovation performance, and validates the effectiveness of the results using CRRC as an example. The research results show that China''s strategic emerging industries innovation performance is influenced by many factors,and is a complex system. the influencing factors of innovation performance are mainly composed of two sub-factors: enterprise knowledge (technology) absorption capacity and R&D (personnel, cost) input intensity; market demand intensity and macroeconomic situation that are the starting point of the influencing factors system of innovation performance are important source of power for innovation; the government and enterprises should understand influencing factors and their mutual relationship comprehensively and systematically, allocate innovation resources rationally, and focus on the promotion and management of key influencing factors.