During the epidemic period, you should minimize the number of times you go out and pay attention to cleaning and disinfection when you go home, as follows: 1. Use medical alcohol with a concentration of 75% to spray and disinfect the perimeter at the location where you enter your home, take off your coat and fold it backwards and hang it in a ventilated location; 2. Take off your mask, throw it into the garbage can and spray medical alcohol into the garbage bag and seal it for disposal; 3. Go to the bathroom and wash your hands properly with soap or hand sanitizer, taking care to always rinse with running water and dry your hands with paper towels; 4. Spray the items you bring home with alcohol for disinfection or cleaning.