Good character can be regarded as a core element of mental health so-called healthy personality, is the harmony and unity of psychological and behavioral personality, college students sound personality include: structural elements of personality defects and no obvious bias, with a clear and accurate self-awareness, does not produce self-identity confusion; a proactive outlook on life as the core of their personality, and thus effectively control their own mental and behavior, there is relatively complete and unified psychological support levy, if a college student suspected of other students for no reason In ridiculed him, regardless of how others interpret, he opinionated, this is a paranoid personality, is unhealthy psychological performance. Links to free download http://eng.hi138.com 2.6 rational behavior