Courier items can transmit disease and viruses, provided that the virus is attached to the courier items. This is also the reason why most of the courier and logistics were stopped during the new coronavirus pneumonia epidemic. So it is also recommended to be able to be disinfected in a timely manner when receiving the courier to reduce the risk of virus transmission. Virus is an important pathogenic microorganism that causes human infections, and in vitro viruses can attach to various objects, including courier items. Due to virus attachment, when receiving the courier, it may cause human infection due to contact or due to the process of taking the courier, the virus is shed from the object and suspended into the air. Courier items to spread viruses need to be built on the basis of the presence of viruses, without undue stress, because not all courier items have viruses. Just in daily life not only to courier items, other items still need to pay attention to the development of good living habits and hygiene habits, thereby reducing the risk of infection by pathogenic microorganisms represented by viruses, bacteria, etc.