The main therapeutic drugs for new crown include antiviral drugs such as ritonavir tablets, monoclonal antibodies such as ambavirumab/romasvir injection, immunotherapeutic drugs such as glucocorticoids and interleukin 6 inhibitors, anticoagulant drugs such as low molecular heparin calcium, and traditional Chinese medicines such as Lianhua Qingdian capsule, etc. The main use of antiviral drugs for new crown is in the treatment of mild and common cases within 5 days of onset of disease. 1. Antiviral drugs: Currently, specific antiretroviral drugs are mainly ritonavir tablets and ambavizumab/romivir injection, which are mainly used for adults and adolescents with mild and common forms within 5 days of the onset of disease and with high risk factors for progression to severe forms. For patients with high risk factors, high viral load and rapid progression, intravenous COVID-19 human immunoglobulin or recovery plasma from recovered patients can be administered. 2. Immunotherapeutic drugs: including glucocorticoids and interleukin 6 inhibitors. For heavy and critical patients with progressive deterioration of oxygenation indexes and over-activation of the body’s inflammatory response, glucocorticoids such as dexamethasone and methylprednisolone can be applied for a short period of time. For severe and critically ill patients with elevated interleukin 6, interleukin 6 inhibitors such as tolizumab can be used. 3. Anticoagulation therapy: no contraindications, rapid progression of ordinary, heavy and critical patients can be given low molecular heparin calcium anticoagulation therapy. 4. Traditional Chinese medicine treatment: including lung detoxification soup, lung detoxification granules, Lianhua Qingdian capsule and so on. After the diagnosis of new crown, we should actively cooperate with the doctor’s treatment, and pay attention to regular work and rest and maintain a good state of mind in the process of treatment, which is conducive to the recovery of the disease.