The protection of minors based on the prevention of child sexual assault and crisis intervention is worthy of research and attention. Based on reviewing the existing literature, the necessity of strengthening the interdisciplinary research of related issues is expounded. It discusses the feasibility of strengthening the interdisciplinary research from the research ideas, contents and methods. It is concluded that “to strengthen based on child sexual assault prevention and crisis intervention of the protection of minors research to realistic innovation” the basic conclusion, put forward “Suggestions to concrete, measures to be effective, this is to ensure that the research work to achieve the expected priority” point of view.