Research Progress of Electroacupuncture in Treating Chronic Atrophic Gastritis

INTERVENTION: Control group:Western medicine;Experimental group:Electroacupuncture combined with western medicine; CONDITION: Chronic Atrophic Gastritis PRIMARY OUTCOME: Standard table of gastric mucosa grading and scoring under gastroscopy;Histopathological grading standard table;TCM syndrome integral record form; SECONDARY OUTCOME: GEDPRO ‐ CG scale;Follow‐up investigation of recurrence rate; INCLUSION CRITERIA: 1. CAG patients who meet the above western diagnostic criteria; 2. Patients with liver and stomach qi stagnation syndrome according to the above TCM diagnostic criteria; 3. Hp negative confirmed by gastroscopy and pathological examination or Hp negative after eradication treatment; 4. Aged between 18 and 75, with no gender limitation; 5. Patients who did not receive acupuncture treatment or any medicine (Traditional Chinese medicine, Western medicine, patent Chinese medicine, etc.) for 14 consecutive days before inclusion; 6. Informed consent of patients should be obtained through communication, and patients should voluntarily and actively cooperate with diagnosis and treatment and other related research processes.