Using literatures, videos and mathematical statistics, we conducted a comparative analysis of the difficult parts of the top 8 men's singles for university group in the 13th Student Games aerobics competition. The results show that the scores of the difficult parts of entire exercises of the top 8 singles average higher, mostly in the range of 0.7-1.0 points, and choices of 0.7 point difficulty are the majority; choices of group C difficult parts are a majority, the difficult parts in strength category of group A and B are men's fortes, and difficult parts of group D are a weak link;difficult combination movements are performed mainly in C+C and C+A manners, and there is lack of combined employment of skill parts and difficult parts. Recommendations: choice of difficult parts should differ from individual toindividualsothatqualitymovementscanbeachieved;difficultpartsofgroupDformen'ssinglesshouldbedeveloped and employed further; and the combined employment of skill parts and difficult parts should be encouraged.