The treatment of novel coronavirus infection pneumonia needs to be determined according to the differences in the patient’s condition. Patients must be treated in isolation after diagnosis, antiviral therapy according to their condition, attention to changes in oxygen saturation in the patient’s body, appropriate aerobic therapy, and close monitoring of the patient’s vital signs, monitoring of routine blood, urine, biochemical indicators, CRP, etc., and timely review of chest impactology. Patients with critical type should be given respiratory support on the basis of basic treatment, invasive mechanical ventilation if necessary, and complications should be prevented along with symptomatic treatment.