Based on the analysis of the enterprise's core competitiveness index system, the competitive assessment index was designed according to the core elements of the core competitiveness; From the perspective of quantitative analysis, the researchers use the quantitative indicators of factor analysis evaluation to construct the theoretical model of core competence. In accordance with the results of the model, companies can nurture the competitiveness strategies from their own characteristics, strengths and weaknesses of the current situation to adapt to the rapidly developing economy with the characteristics of “fast fish eat slow fish”. At the macro level, core competence evaluation model will guide the enterprises to enhance the overall competitiveness. At the micro level, it can help the companies recognize the position of the various elements of core business competitiveness more accurately, and make well-planned strategy system and development direction.