There is no definitive study on whether new crowns can heal on their own, and the diagnosis of new crowns is reported and treated in isolation according to local policy. New coronavirus pneumonia is an inflammation of the lungs caused by the coronavirus, and is a national “Class B” infectious disease with fever, dry cough, and malaise as the main manifestations. A confirmed diagnosis of new coronavirus should be reported in a timely manner and treated in isolation according to the instructions of the local health commission. Mildly asymptomatic infections can be self-cured, generally take bed rest, to ensure adequate energy and nutritional intake, close monitoring of vital signs, aggravation of the condition should be transferred to a designated hospital for treatment. For ordinary, severe and critical cases and cases with high risk factors for severe cases, treatment should be centralized in designated hospitals, and treatment modalities include general treatment and medication. 1. General treatment: bed rest, strengthen supportive treatment, drink more water, pay attention to warmth, pay attention to water and electrolyte balance, closely monitor vital signs and oxygen saturation. If necessary, timely and effective oxygen therapy measures, including nasal cannula oxygen inhalation and other ways. 2. Drug therapy: including antiviral therapy, immunotherapy, anticoagulation therapy, traditional Chinese medicine therapy and other ways. It includes antiviral treatment with ritonavir tablets, ambavizumab/romivizumab injection, COVID-19 human immunoglobulin; immunotherapy with glucocorticosteroids such as dexamethasone or methylprednisolone; and anticoagulant treatment with low molecular heparin or ordinary heparin if there are indications. In addition, Chinese medicine can also be used to recognize the symptoms of different diseases. New coronavirus patients should be actively treated, asymptomatic infection can be self-cured, pay attention to daily warmth, follow the doctor’s instructions for medication, pay attention to personal hygiene. Tips] In this article, “new coronavirus pneumonia” and “new coronavirus pneumonia” have been renamed to “new coronavirus infection” on December 26, 2022, as announced by the National Health Commission.