To get a good night’s sleep, it is important to develop good rest habits, go to bed and get up on time, and avoid staying up late and staying in bed. If you can’t go to bed on time the night before, you should also get up on time in the morning, and avoid daytime napping, especially in the evening, and reduce the intake of excitatory substances during the day, such as tea and coffee, especially in the afternoon and evening is not allowed. Do not do things that interfere with sleep before going to bed, such as watching TV in bed, playing games, reading books, etc. Carry out regular exercise, but exercise can not be carried out within three hours before going to bed. Before going to bed, you can carry out some relaxing activities, such as massage, listening to soothing music, etc. Dinner can eat some calming food, such as dates, lotus seeds, milk, etc., but not too full, and it is not recommended that dinner is not eaten or eat too little, because hunger can also affect sleep. Sleep bedroom environment should be dark, no disturbing noise, moderate temperature and keep ventilation and tidy, keep the mattress and bed sheets comfortable, etc..