“The incidence of chronic atrophic gastritis in the elderly is high, and the risk of cancer is high, which seriously affects the quality of life of the elderly. The research team systematically explained the pathological evolution chain of "aging spleen kidney deficiency qi blood imbalance phlegm turbidity qi stagnation phlegm blood stasis toxin accumulation stomach meridian atrophy", proposed the core treatment method of "spleen kidney simultaneous treatment" as the basis and "promoting qi transformation and dampness, dispelling blood stasis and detoxification" as the body, introduced its research progress in the field of traditional Chinese medicine prevention and treatment, and provided new ideas for solving clinical problems such as insufficient mucosal repair and lack of reverse atrophy methods.”