Experts point out that psychological barriers and mental trauma in childhood, abnormal dressing and adverse social environment are the potential dangers of psychological disorders.

Early childhood is a critical period to cultivate healthy personality, and whether mental health directly affects the formation of personality. Therefore, training healthy personality should start with children.

The study found that children under 6 years old had rapid physical and psychological development, and their ability of thinking, imagination, analytical ability and memory began to form. Therefore, this period will have a profound impact on children's physical and mental development and future personality shape of Chengdu.

If children are dressed in the opposite sex at this time, they will change their mental state and exist heterosexual psychology. These will make children grow up to like to wear the opposite sex clothes and imitate the opposite sex movements.