Abstract:To achieve a better evaluation and an improved effect of the project performance, in this paper, through the method of comparison, a comparative study was carried out on the project performance evaluation index system from three major aspects of the levels, quantities, and subjection of the indexes. Based on arranging the index system, three matrices were put forward, including the matrix about the importance of categories of indexes in different stages, the matrix about the selection of the A-level evaluation index, and the matrix about the importance of categories of indexes on different levels, to discuss the elements that would affect the design of evaluation index system.