Online shopping carries a risk of coronavirus infection. As the virus needs a carrier to survive, it survives longer at lower temperatures in the air. During logistics and transportation, the virus can survive for 1 to 2 days at normal room temperature, so there is a possibility that the virus may remain on the courier box. Online shopping is recommended to receive the box, must pay attention to timely disinfection treatment, after receiving the express first placed in the outdoor ventilation for about 30 minutes, and the items in the express use 75% alcohol for disinfection, remove the express, it is recommended to use alcohol or soap for hand washing, and use flowing water to clean. Courier may also become the intermediate medium of transmission of the new coronavirus, it is recommended to pick up the courier must wear a mask, and courier interval of more than one meter distance, on the prevention of the spread of coronavirus related knowledge, it is recommended that you can consult the Center for Disease Control and Prevention of the relevant personnel, do not be negligent, so as not to affect the health.