According to the “Pneumonia Treatment Protocol for Novel Coronavirus Infection (Trial Version 4)” issued by the National Health Commission and the State Administration of Traditional Chinese Medicine, the current Chinese medicine treatment protocol for novel coronavirus is mainly for patients in the medical observation and clinical treatment phases (initial, intermediate, severe and recovery phases). In addition, depending on the climatic characteristics of different regions and patients’ conditions and constitution, the specific medication regimen may vary from region to region and patient to patient.