In order to find suitable influencing factors and improve the core competitiveness level of enterprises,an analysis method of core competitiveness influencing factors was proposed based on topologizable conjugate pair analysis and cloud model.Through the analysis of typical agricultural machinery manufacturing enterprises,the topologizable conjugate pair analysis theory was used to establish a virtual-real,soft and hard conjugate pair model from the two perspectives of the internal business process and supply chain of the enterprise,and all the influencing factors set were found.On this basis,a cloud model based on relative preference relationship was constructed,the uncertainty and ambiguity of evaluation information were handled,and the initial importance of the core competitiveness was calculated.The autocorrelation matrix was introduced to correct and judge the importance of each relevant factor,and the key core influencing factors were determined.Finally,the case analysis verifies the scientificity and feasibility of the proposed model,and helps enterprises find the direction of core competitiveness improvement.