With the rapid development of urbanization, industrialization, modernization and scientific information process, the competition for social survival has become more and more intense, resulting in sleep deprivation, or even serious insomnia; at the same time, the psychological pressure brought about by various life stressful events in social competition is a major factor causing insomnia in the elite group of modern society; many physical diseases can cause insomnia, and on the contrary, insomnia aggravates the disease. The World Health Organization statistics: the incidence of insomnia in foreign developed countries is 27%, and the sleep questionnaire survey of China Sleep Research Association shows that the incidence of insomnia in adults is 38.2%, with high prevalence, many complications, great danger and low medical treatment rate, but still not enough attention from the whole society. Adequate sleep, balanced diet and proper exercise are three internationally recognized health standards. However, there is a general lack of awareness of the importance of sleep, and sleep deprivation and insomnia are not only harmful to personal health, but also add instability to society and affect socio-economic development. How is sleep defined in the dictionary? It is a recurrent and inert state of non-reflection, during which physiological activity is reduced and consciousness is lowered. During sleep the anterior pituitary gland secretes growth hormone, which facilitates the growth of the organism and nucleoprotein synthesis, and the preservation of memory. When people are at rest, some organs do not need sleep, such as the liver, heart, and lungs, and only the brain needs rest, so sleep is a phenomenon specific to the brain. People have to secrete many harmful factors every day, which accelerate aging causing many diseases. Other organs can be replaced or repaired to improve this damage, but the brain is an organ that rarely regenerates, so it needs to rest and adjust itself to repair the damage and injury caused by harmful factors, so sleep is very critical. According to the international classification standard sleep disorders have been as many as 89 kinds of diseases, the recently released international classification standard of sleep disorders are: The first category is sleep deprivation symptoms, including insomnia, difficulty in falling asleep, early awakening and secondary sleep difficulties: The second category, the first time the international bedwetting also included in the sleep disorders, in the clinical known as episodic sleep disorders: The third category is incorrect form of sleep, such as snoring, apnea, dream terrors, startle jumping The third category is incorrect forms of sleep, such as snoring, apnea, sleep terrors, startle jumping, sleepwalking and inexplicable night waking.