Through the enrichment analysis of the coacting targets, the red node in Figure 5 indicates the key upregulated gene of asthma, which only contains TNF. We believe that only TNF is the key gene in the treatment of asthma with white peony drugs, and some downregulated genes such as IL-4 and IL-13 will affect the regulation of asthma. The gene discussed is IL4; the disease is asthma.