The phenomenon of youth cyber victimization has begun to attract the attention of
international researchers. Based on the perspective of hierarchy of needs theory, this paper analyzes the
phenomenon of teenagers’ network infringement from weakening the sense of security, reducing the sense
of belonging and depriving the respect, combs out the causes of the group’s network infringement: weak
prudence, lack of judgment and lack of self-control from the perspective of positive psychology,and puts
forward the Countermeasures of cultivating the positive advantages in the body and implementing the
supervision network platform outside, The purpose is to reduce the phenomenon of teenagers’ network
infringement by combining internal and external.