A random sampling method was used to select freshman to graduate students in Fuzhou City for the survey. Before the survey was informed of the purpose of the survey and the requirements for filling it out, and then the subjects filled it out by themselves and collected the questionnaires on the spot after completion. The exclusion criteria were the same as above, and finally, 769 valid questionnaires were obtained. Among them, 261 were male (33.94%), 507 were female (65.93%), and one was not reported gender (0.13%). There were 416 (54.10%) majors in literature and history and 353 (45.90%) majors in science and technology; 159 freshmen (20.68%), 33 sophomores (4.29%), 328 juniors (42.65%), 112 seniors (14.56%), and 137 graduate students (17.82%). Gender equivalence tests and mixed factor model tests were performed on the data collected in Sample 3.