In 2022, the admission rate of Shandong Fashion Performing Arts Examination was 60%. The results of the unified examination came out. Then, for students who have passed the professional line, how many points should they take in the cultural course to enter the undergraduate course steadily? According to the following comprehensive score calculation method and the lowest comprehensive score of art major in 20021Shandong Province, Haikou University of Economics scored 473.6 points for art and Qilu Institute of Technology scored 464.2 points for calligraphy. Work it out by yourself, then see how many cultural classes you need, and finally work hard 137 days. Literature director, broadcast host and photography major only have opportunities through an ordinary line, with a minimum score of 450.