Mental health makes individuals form good qualities: people with mental health can face up to reality and look forward to the future; Can pay attention to reality, not thinking; Able to accept setbacks and respond positively; Being able to be reasonable, affectionate and reasonable will greatly promote the formation and development of good moral quality. Mental health can promote the formation of personality: people with mental health have a strong tendency of self-development, have an objective understanding of their various personality characteristics, can exercise themselves hard and develop good psychological quality.