1, maintain a regular routine, go to bed and get up on time every day. 2, do not force yourself to sleep, if lying in bed for more than thirty minutes still can not sleep, get up to do some gentle activities until you want to sleep and then go to bed. 3.Wash your feet with warm water before going to bed to improve blood circulation. 4, maintain a comfortable sleep environment: appropriate room temperature, lighting, less noise and comfortable mattress. 5.Avoid using the bed or bedroom as a place for other activities, such as watching TV, talking on the phone, discussing things. 6.After dinner, no coffee, tea, cola, wine and smoking. 7.After dinner, drink less water and beverages to avoid frequent trips to the toilet and affect sleep. 8, a small snack before bed helps sleep, but should not eat too full. 9, daily exercise should be regular, before bedtime, it is appropriate to do mild and relaxing activities, such as a hot bath, so that muscle relaxation. Do not two hours before bed for strenuous activities. 10, should have a regular and energetic daily life, and actively participate in social activities.