我们使用离心机对胃粘膜进行脱水试验，制片时间明显加快且质量较好，谨以介绍。1材料与方法胃镜活检标本共计120例，取材部位于食管、贲门、胃小弯和幽门处，甲醛乙醇混合液固定（甲醛20ml、95％乙醇80ml），常规取材并用干纱布轻指粘膜表面水分，擦镜纸包裹后针灸针依次穿缀3 We use the centrifuge on the gastric mucosa dehydration test, the production time was significantly faster and better quality, would like to introduce. 1 Materials and Methods Gastroscope biopsy specimens of a total of 120 cases, located in the esophagus, cardia, gastric lesser curvature and pylorus Department, formaldehyde ethanol mixture was fixed (formaldehyde 20ml, 95% ethanol 80ml), conventional drawing and dry gauze gently refers to the mucosal surface moisture Acupuncture needles and rubbing needles are wrapped in 3 pieces