The location of abdominal scraping includes the abdominal midline where the Ren vein travels; the abdominal stomach meridian travels; and the abdominal kidney meridian travels. 1. the Ren vein circulation to: located in the abdominal midline, including the upper epigastric point, the middle epigastric point, Jianli point, the lower epigastric point, water points, qihai point, Guanyuan point and other points. 2. Stomach meridian circulation in the abdomen: it is located 2 inches away from the anterior midline, including Chengmang Point, Liangmen Point, Guanmen Point, Taiyi Point, Slippery Flesh Gate Point, Tianshu Point and Waoling Point. 3. Abdominal kidney meridian circulation: located in the front center line next to the opening of 0.5 inches, including the pylorus point, abdominal Tonggu point, yindu point, Shi Guan point, Shangqu point, Vital Points, and so on. The above three meridians circulate in the abdomen scraping the main location, scraping needs to be operated by a professional doctor, do not scrape on your own, so as not to produce adverse reactions, resulting in bodily injury.