Provided in the present disclosure are a traditional Chinese medicine composition for treating novel coronavirus pneumonia, a preparation method, a detection method, and the use thereof. The traditional Chinese medicine composition is mainly prepared from the following raw materials in parts by weight: 250-400 parts of Citri reticulatae pericarpium, 100-200 parts of Atractylodis rhizoma, 100-200 parts of Magnoliae officinalis cortex, 200-300 parts of Glycyrrhizae radix et rhizoma, 200-300 parts of Agastache rugosus, 200-300 parts of Acori tatarinowii rhizoma, 250-330 parts of Jujubae fructus, and 100-200 parts of Zingiberis rhizoma recens. Further provided in the present disclosure are a preparation method and a detection method for the traditional Chinese medicine composition.