Novel Coronavirus Pneumonia is an infectious disease, so the relevant interventions and treatments should be carried out from the perspective of an infectious disease. Infectious diseases first need to identify the source of infection, cut off the transmission route and protect susceptible people. Mainly include: 1, the so-called source of infection is once the patient is found, try not to contact; 2, need to cut off the transmission pathway, because mainly through the droplet transmission and contact transmission, so wear a mask, to avoid droplet transmission, be diligent in hand washing, to avoid contact with the infected, as far as possible to the surrounding items can be contacted to carry out the relevant disinfection, so that the virus is inactivated; 3, to improve their own resistance. During this time try to ensure rich nutrition, intake of a variety of eggs, poultry, fish, meat, supplement protein, vitamins. Drink plenty of water, at least 1500 milliliters of water a day. Pay attention to the time of work and rest, to go to bed early and get up early. Because the body’s immune system regulation is mediated at night. To appropriate exercise, try to half an hour to an hour of exercise every day, to improve certain cardiorespiratory function; 4, to maintain indoor ventilation, generally 3-5 times a day, each time to 15-20 minutes; 5, before eating, after urination and defecation diligently wash their hands. Source: Dr. Yurai