There are no clear preventive drugs for novel coronavirus pneumonia, but the following measures can be taken to prevent it, including avoiding areas where the disease is prevalent, reducing visits to crowded places, especially places with poor air flow, such as public baths, hot springs, theaters, Internet cafes, shopping malls, stations, airports, etc.; keeping the living room clean, opening windows regularly, maintaining hand hygiene, and reducing contact with public objects in public places and parts of public places. Don’t touch, buy and eat game, wear professional medical masks when you go out, do daily temperature checks of individuals and family members, and wear a mask to seek medical attention in a timely manner if there is a fever, cough and other abnormalities.