According to the relevant data, Dalian University can't get a comprehensive score of 75 points in sports single stroke. The admission criteria of Dalian University this year are that the admission control line of cultural examination scores is not less than 180 points, and the admission control line of sports professional scores is not less than 40 points. Comprehensive score = (cultural score /6)*30%+ sports special score *70%, which is converted into cultural score 75*30%*6, which is equal to 135, and sports score 75*70%, which is equal to 52.5. I can't go to Dalian University because my cultural achievements are not enough. For specific information, please pay attention to official website for first-hand authoritative information.