New Crown is treated by isolation for antiviral therapy, symptomatic therapy, nutritional support therapy, herbal therapy, and emergency treatment. 1. Antiviral therapy: When patients with new crowns are given antiviral therapy, the drugs that can be used are ritonavir tablets, monoclonal antibodies, and human immunoglobulin. 2. Symptomatic treatment: patients with diarrhea may need to be fed glucose or other electrolyte solutions, and cough suppressants, such as ambroxol hydrochloride, may be used when coughing symptoms are present. 3. Nutritional supportive therapy: patients should also pay attention to enteral nutrition as prescribed by the doctor, and parenteral nutrition will be added when necessary. 4. Chinese medicine treatment: new crown in Chinese medicine belongs to the category of disease, so Chinese medicine treatment can also play a certain effect, such as medical observation period can be used to patchouli, Lianhua Qingdian capsule, etc., the diagnosis can be used to clear the lung detoxification particles, in addition to the identification of the treatment. 5. Emergency treatment: Critically ill patients need emergency treatment, the measures used mainly include circulatory support therapy, respiratory support therapy, hormone therapy, extracorporeal blood purification therapy and so on. After receiving treatment, most of the new crown patients can get effective control of their condition, get a good prognosis, and resume normal life and work.