Nowadays, a large proportion of young people have also become a group of insomniacs. Some students in school and those who have just joined the workforce are often prone to sleep disorders due to the pressure of school, work and social aspects, and some of them even have to rely on sleeping pills to fall asleep. From the characteristics of contemporary young people, most of them are only children, more active and avant-garde thinking, but the lack of physical exercise, the ability to adapt to society, as well as frustration and stress tolerance is relatively weak, so when they encounter problems can not be solved, or stimulated by some external factors, it is easy to cause a psychological impact, which affects sleep, resulting in insomnia.