New crown generally refers to new coronavirus pneumonia, such as asymptomatic infected people or mild patients have the possibility of self-resolution. New coronavirus pneumonia is a highly contagious disease, some patients infected with no obvious clinical symptoms, i.e., asymptomatic infected people, some of which can be self-cured. Diagnosed patients are clinically categorized into light, general, heavy and critical types. Currently, there is no specific drug for the treatment of new coronavirus infection, and some of the light patients are in good physical condition and can recover spontaneously. Patients with common, severe and critical forms of the disease need to be actively treated, or else the disease may progress to a life-threatening stage. The prognosis for patients with novel coronavirus infection who are actively treated is good. Patients infected with the new coronavirus should cooperate with their doctors in isolation treatment and avoid going out to prevent transmission of the new coronavirus to other healthy people. At the same time, patients need to adjust their mindset, establish confidence in overcoming the disease, avoid excessive anxiety and tension, and undergo psychotherapy when necessary. In addition to cooperating with doctors, patients infected with the new coronavirus should also do physical exercise, which can help improve immunity and promote the recovery of the body. Pay attention to daily protection measures, avoid close contact with others. Tips] The “new coronary pneumonia, new coronary virus pneumonia” mentioned in this article has been renamed to “new coronary virus infection” on December 26, 2022, as announced by the National Health Commission.