Domestic and international researches show an increasing number of self-injury behaviors for adolescents. Therefore, it becomes more and more important to conduct self-injury prevention education in campus. This study proposes and applies story-telling models to the design of instructional animations of emotion management for junior high school students. However, it is difficult for the teachers to produce the story-telling model based animation. In order to solve the above problem, this study proposes a multi-stage knowledge structure graph to assess emotion management capabilities of users. The study adopts a case study methodology. The results of analysis show that the proposed animation production process can effectively help animation designers. Also, the story-telling animation is helpful teaching aids for the instruction and assessment of emotion management. Finally, results of interview show that interactive storytelling animation can enhance learning motivation and learning performance about emotion management.