Scientific prevention of influenza, first of all, keep hygiene and cleanliness, clean the room, dry the bedding, pay attention to warmth and cold, regularly open the windows for the room ventilation, to ensure indoor air circulation. Secondly, pay attention to maintain personal hygiene, do not eat cold food, to wash your hands, palms, back of the hand, finger crevices and so on should be washed to; try to avoid a long time in the more crowded shopping malls and supermarkets, hospitals, train stations and other crowded public places to stay, go out to wear a mask, to prevent cross-infection. Again, to drink more water, ensure adequate sleep, appropriate exercise, enhance the body’s immunity. Patients in the acute stage of influenza should rest in bed, drink plenty of water, eat a semi-fluid or liquid diet, medical staff will give symptomatic treatment according to the actual situation of the patient, such as cooling, rehydration, etc., and may be appropriate to use antiviral drugs or interferon therapy.