The treatment of atrophic gastritis is divided into 3 parts: 1) to eliminate the cause of the disease; 2) to increase the defense and resistance of the gastric mucosa; and 3) to improve and prevent the occurrence of gastric cancer. Firstly, for the cause, if the atrophic gastritis is caused by H. pylori infection, patients must be advised to undergo H. pylori eradication treatment, and at the same time, they should be careful about the triggering factors caused by some bad habits in life. Secondly, the treatment can increase the defense and protection mechanism of gastric mucosa by adding some mucosal protective agents, such as thioglycollate, membranoside, rehabilitation new liquid, etc., and also symptomatic treatment, for example, if the patient has obvious power disorder, some mosapride, itopride, etc., can be added to improve the patient’s abdominal distension, burping, flatulence and other symptoms, and at the same time can prevent bile reflux, for mucosal protective agents also have such benefits. Finally, to improve and prevent the occurrence of gastric cancer, it is important to pay attention to the patient’s pathology report during the gastroscopy, and if the atrophy is accompanied by intestinalization or anisocytosis, it is important to guard against the appearance of cancer. In addition to regular monitoring of the pathological development of gastroscopy, it is also necessary to add some Chinese herbal medicine treatment methods, the usual habits of life, keep a happy mood, reduce the mental damage to the mucosa of the gastrointestinal tract caused by bad emotions, as well as quit smoking and alcohol, and abstain from spicy stimulating and too rough diet, can effectively alleviate the occurrence and progress of atrophic gastritis.