In this paper,TOPSIS method is used to analyze the ability of Chinese college basketball players who participated in the 28 th World University Games. The results show that the attacking ability of Chinese college students' basketball is 0. 4232,which is ranked 20 th among the world university basketball teams; defensive ability Ci 0. 3183,ranked 13 th in defense rankings; game synthesis ability Ci value is 0. 4178,ranked 16 th. The main cause of defeat mainly includes weak offence,imbalance between defense...