After the diagnosis of C pneumonia is confirmed, isolation management, general treatment, antiviral treatment, immunotherapy, anticoagulant treatment and other treatments are required. 1. Isolation management: The place of isolation management and treatment should be selected according to the severity of the disease. 2. General treatment: bed rest, nutritional support, close monitoring of vital signs, monitoring of blood and urine counts, oxygen therapy, and antimicrobials, usually broad-spectrum antimicrobials, such as cefepime and cefotaxime sodium. 3. Antiviral therapy: drugs include ritonavir tablets, ambavizumab, human immunoglobulin and plasma. 4. Immunotherapy: glucocorticoids such as dexamethasone and methylprednisolone, interleukin inhibitors such as tolizumab. 5. Anticoagulant therapy: For patients with high risk factors for severe disease and for generalized patients with rapid deterioration of the disease, low molecular heparin or normal heparin can be used. 6. Other treatments: such as prone position therapy, psychological intervention, and heavy and critical supportive therapy. 7 Recommended Chinese medicines: Lianhua Qingdian capsule, Jinhua Qingdian granule, etc. Seek prompt medical attention at the fever clinic when respiratory symptoms occur. Those who have recently traveled to high-risk areas or have a history of contact with people infected with novel coronavirus should take the initiative to undergo novel coronavirus nucleic acid testing. 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.