Chronic atrophic gastritis (CAG for short) is one of the most common clinical diseases and is closely related to the occurrence of gastric cancer, which, according to Chinese medicine, mostly belongs to the categories of “gastric abscess”, “gastric wrist pain”, or “noisy”. According to traditional Chinese medicine, they are mostly classified as “stomach gangrene” and “stomach and wrist pain”, i.e. “noisy”, among which “stomach gangrene” is the most common. The cause of the disease is mostly related to dietary disorders and emotional injuries, the location of the disease in the stomach, but with the liver, gallbladder, spleen, kidney and other organ malfunctions, the mid-jiao qi malfunction is the key to its pathogenesis, the clinical use of Chinese medicine method of diagnosis and treatment of this disease, showing great advantages, the use of Chinese medicine treatment of chronic atrophic gastritis, we are divided into the following seven methods: 1, soothe the liver and stomach method: this method is the most common method of treatment of this disease, mainly for The symptoms of chronic atrophic gastritis are pain in the stomach and epigastric region, pain in both ribs, and irregular bowel movements. 2, clear heat and dampness method: in the chronic atrophic gastritis active period, easy to see damp heat in the block, this method of treatment can receive obvious results, this type of patients see mouth bitter, mouth sticky, poor, abdominal distension, urine yellow turbid. Commonly used drugs are Yin Chen, slippery stone, almonds, mouton, bamboo leaves, etc. The main symptoms are stuffiness or hidden pain in the stomach and stomach, mucous in the mouth, poor appetite, and irregular stools, but there are no obvious symptoms of qi deficiency such as atrophy, fatigue, dizziness, etc. It is advisable to use the formula of Ping Gastric San and Xiang Sha Liu Jun Zi Tang. The medicine uses Mu Xiang, Chen Pi, Atractylodes, Perilla, Prince’s ginseng, Semen, etc. 4, cold and hot method: cold and hot mixed, deficiency and reality are also common in patients with chronic atrophic gastritis, that is, seen in the early or middle stages of the disease, clinical nausea, acid reflux but like hot drinks, the stomach and epigastric like warmth and like to press, the stool is not regulated. This method uses the Hanxia diarrhea heart soup, commonly used drugs are Hanxia, Huang Lian, dry ginger, green peel, cinnamon and so on. We developed the “Stomach Shu Tai Capsules”, the formula has drugs such as dry ginger to warm the middle and disperse the cold, but also white flower and snake tongue herb to clear heat and remove dampness. The gastroscopic regression rate is very satisfactory after clinical observation. 5, strengthen the spleen and benefit the stomach method: the method is mainly due to the spleen and stomach gas deficiency patients in the middle stage of the disease, clinically seen in the stomach, gastric discomfort, poor appetite and abdominal distension, especially after eating, the face is atrophied, fatigue, dizziness and loose stools and light tongue and weak pulse. The treatment should be based on the formula of Si Jun Zi Tang, Tonifying Zhong Yi Qi Tang and Ginseng and Bai Zhu San. Commonly used drugs are Radix et Rhizoma Ginseng, Atractylodes Macrocephalae, Poria, Radix Angelicae Sinensis, and Radix et Rhizoma Polygonati. 6, warming and dispersing cold method: spleen and stomach gas deficiency type chronic atrophic gastritis patients if the disease further developed, it can be transformed into spleen and stomach deficiency cold evidence. The symptoms are cold pain in the epigastrium and abdomen, warmth in the hands and feet, white face, loose stools, light tongue, white or white greasy coating, and weak pulse. The treatment should be with the addition and subtraction of Huangqi Jianzhong Tang. Often choose medicine with cinnamon stick, ginger, astragalus, atractylodes, clove, etc. 7, easy stomach and yin method: this method is applicable to patients with chronic atrophic gastritis in the late stage of gastric yin deficiency type, the symptoms are vague pain in the stomach and epigastric, or burning pain, dry mouth and thirst, noisy like hunger, dry stools, urine short. The tongue is red with little coating and the pulse is thin. Treatment can be done with Yigong Tang, Sha Shen Mai Dong Tang, Yu Nian Decoction, Consistent Decoction and so on. Commonly used herbs include Mai Dong, Yu Zhu, Dendrobium, Bei Sha Shen, Sheng Di, Xuan Shen, Wu Wei Zi, and Gypsum.