RESUMO
Abstract@#Campus exclusion behavior attracts much attention in the filed of school-based social exclusion research field. It threatens the normal relationship and belonging acquisition of primary and secondary school students, resulting in frustration of students needs and negative emotions and behaviors, inability to handle classmates and social relationships well, and hindering mental health development of. Evolution believes that behaviors have a certain adaptive value. From the perspective of evolutionary psychology, a preliminary interpretation of the influencing factors of exclusion in terms of language, needs and motivations, and social status has been made. Resource acquisition, hunting-gathering hypothesis, homosexual competition, etc. Provides a certain evolutionary basis. Therefore, in the intervention and prevention of rejection behaviors, creating a campus atmosphere that accepts diversity has a positive effect on the guidance of all students, and strengthening emotional and cognitive interventions also alleviates the adverse effects of rejection behaviors.