Stomach cold can scrape gua sha zhong epigastric, qihai, guan yuan and other points, but the specific parts need to be decided in conjunction with the patient’s condition. The mid-epigastric region is located in the upper abdomen, 4 inches above the umbilicus, on the anterior midline. It is used for treating stomach pain, abdominal distension, dullness (lack of appetite, reduced food intake), vomiting, acid swallowing (swallowing acid from the stomach that rushes upward to the mouth and throat), hiccups (hiccups), and pediatric chancre (a kind of chronic disease of children, which manifests itself as emaciation, dietary anomalies, abdominal distension, and sparse, yellowish hair, etc.). Qihai is located in the lower abdomen, 1.5 inches below the umbilicus and on the anterior midline. It is used for treating deficiency, emaciation, exhaustion of organs and qi, fatigue, failure to transform water and grains, pain around the umbilicus, diarrhea, dysentery, constipation, dysuria, dysuria, enuresis, and so on. Guanyuan, located in the lower abdomen, 3 inches below the umbilicus and on the anterior midline. The main treatment of stroke disengagement, consumptive cold exhaustion, lean and weak, less abdominal (abdomen) pain, hernia, diarrhea, dysentery, prolapse of the anus, blood in the stool, five gonorrhea, blood in the urine, urinary closure, frequency of urination, spermatorrhea, impotence, premature ejaculation, leukodystrophy (cloudy urine such as white slurry), menstrual disorders, menstrual cramps, and so on. If you need gua sha to treat diseases, it is recommended to go to a professional medical institution.