According to the “New Coronavirus Pneumonia Treatment Plan”, the criteria for discharge from New Coronavirus Pneumonia include the following: 1) return to normal temperature for more than 3 days; 2) significant improvement in respiratory symptoms; 3) two consecutive negative respiratory pathogen nucleic acid tests with a sampling interval of at least one day, and the above points can be released from isolation or meet the discharge criteria. Novel coronavirus pneumonia is an acute respiratory infection that is mainly transmitted by respiratory droplets, but can also be transmitted by contact. Therefore, the public should do a good job of prevention and control, wear a mask when going out, wash hands regularly, do not go to crowded places, usually pay attention to eat more fresh vegetables and fruits and protein-rich diet, do not stay up late, to ensure a regular work and rest schedule to improve the body’s resistance.