Patients diagnosed with a new crown can play with their cell phones during isolation if their physical condition allows it. The use of cell phones by patients with new crowns is not restricted and depends mainly on the patients’ own physical condition. For light, ordinary patients, energy and physical strength is relatively more abundant, during the isolation period does not affect the normal personal life, it is possible to use the cell phone, but due to the relatively low resistance of the body at this time, also need to control the time of the day to use the cell phone, do not stay up all night, tired. In principle, single person single room isolation, not allowed to enter and exit the ward. During the isolation period, patients with severe and critical illnesses can use cell phones to get in touch with the outside world if their bodies allow them to do so, and it is recommended that they do not have too much psychological burden. During the isolation period, it is recommended to strictly follow the national policy to avoid spreading the virus.