Improving sleep mainly involves developing good sleeping habits and pharmacological intervention. To have good sleep habits, not to stay up late, regular work and rest, do not drink alcohol, do not smoke, etc., and do not drink tea, coffee, including functional beverages, etc., after 4:00 pm. More outdoor activities during the day, if nighttime insomnia is serious, it is not recommended to take a lunch break during the day, as well as 2 hours before going to bed at night, do not do strenuous exercise, do not eat. Don’t read, watch TV or check your cell phone after going to bed. No matter how many hours of sleep at night, get up regularly in the morning and do not stay in bed. Most patients can improve their sleep after the above sleep regulation. If after the regulation of sleep habits still can not be improved, it is recommended that drug intervention, currently commonly used, safer, less side effects, not easy to form drug dependence is a new type of non-benzodiazepine hypnotic drugs, such as zopiclone, zolpidem, etc., adhere to 1-2 weeks and then gradually reduce the amount of drugs, according to the sleep adjustment.