Cyber-sex addiction is a new kind of addictive behavior that the addicts indulge in cyber pornography frequently,long and out of self-control,and his health and social function are badly affected as a result of the addiction.Since the 1990s,researchers from western countries have been concerned with cyber-sex addiction and have done lots of studies about it.They have put forward the basic concept,measurement and diagnostic method of cyber-sex addiction and explained how cyber-porn addiction is formed through the external conditions and the internal psychological mechanism.As to the treatment o...