When you go out and go home in an epidemic, you should disinfect by spraying disinfectant on your hands and clothes, handling masks, disinfecting your belongings and washing your hands. 1. Hands and clothing spray disinfectant water: outside the home, should be hands and clothing spray disinfectant water, including hats, jackets, pants, shoes and other clothing, and then change the clothing to hang in a ventilated dry place to dry. 2. Dispose of the mask: Remove the mask, spray with medical alcohol or disinfectant water, then dispose of it in a garbage bag and seal it, and avoid touching the outside of the mask with both hands. 3. Disinfection of personal belongings: Personal belongings such as keys, wallets, cell phones, need to be disinfected by wiping the surface with medical alcohol or disinfectant water, and then left in a ventilated place for 1~2 minutes to allow it to dry naturally. 4. Wash your hands: Hands are most likely to carry the virus. After returning home, hands avoid contact with items at home, should immediately use hand sanitizer or soapy water to repeatedly scrub the palm of the hand, finger crevices, wrists, back of the hand and other parts of the 30 seconds or more, and then rinse with running water. During the epidemic, good daily disinfection, personal protection and good hygiene are important measures to interrupt the spread of the epidemic and ensure good health.