“…The age of the students is between 13 and 17 years old, mainly in the 14-16 age group, and the average training period is 3.5±2.26 years. 10 The sports items of these students are relatively complete, covering all the specialties of the provincial sports schools, including sprint, mid-run, long-distance running, javelin, discus, shot put, long jump, rowing, basketball, volleyball, football, badminton, tennis, classical wrestling, free wrestling, Chinese wrestling, weightlifting, judo, karate, taekwondo, boxing, Sanda, Wushu, Tai Chi, etc. a total of 24 sports.…”