“Lianpu Yin can effectively improve the inflammatory damage of gastric mucosa in BRG rats, and its mechanism of action may be related to the inhibition of TLR4/NF - κ B signaling pathway activation, reduction of downstream pro-inflammatory factor release, and inhibition of NF - κ B p65 nuclear translocation. This study explores the topic of regulating inflammatory signaling pathways with traditional Chinese medicine formulas, providing a new approach for the treatment of bile reflux gastritis.”