First of all, it must be clear that once a diagnosis of novel coronavirus infection is confirmed, the patient must be admitted to a designated hospital for isolation treatment and cannot return home with medication on his own. There is no specific anti-new coronavirus drug, clinical treatment measures, mainly including appropriate rest and symptomatic treatment: 1, the patient should be bed, strengthen nutritional support, ensure adequate calories, pay attention to water-electrolyte balance, close monitoring of vital signs. 2.According to the change of oxygen saturation, administer oxygen when necessary. 3.Clinically tried antiviral treatment regimen is alpha-interferon nebulized inhalation and oral lopinavir/ritonavir. 4.No evidence of bacterial infection, antibacterial drugs can not be applied for treatment. 5. For critically ill patients, they should be admitted to ICU and resuscitated accordingly according to their physical condition and complications.