Extra-curricular activities are a form of learning with a position and very important meaning, helping students consolidate and expand knowledge and develop professional skills and other basic skills. In order for extracurricular activities to be effective, creating excitement for students, we need to pay attention to many aspects of impact. In this article, some characteristics of students’ extracurricular activities are presented, thereby serving as a basis for proposing measures to increase students’ interest in extracurricular activities at current military officer schools.