Abstract: Based on a lot of searching and in-depth analysis of relative Partnering literature, this paper refines 15 critical success factors for Partnering, and then builds a model and a questionnaire with the 15 factors. 153 valid data are gathered by the questionnaire, through analysis of the 153 data, the fifteen critical success factors are validated, and the four-dimension assumed model is corrected by using R-factor clustering analysis. At last, this paper points out the corresponding management strategies and recommendations about Partnering by using the modified model.