Defecation is mainly related to the bowel, spleen, stomach and other internal organs, whether it is the bowel or other internal organs diseases will affect the function of defecation. Can play the effect of defecation points are mainly Tianshu, the large intestine Yu, on the giant virtual, Zhigou and other points. 1. Tianshu (Heavenly Pivot): a point of the large intestine, positioned 2 inches away from the umbilicus, mainly for the treatment of abdominal pain, bloating, constipation and other diseases of the spleen, stomach and intestines. 2. Yu of the Large Intestine: belongs to the dorsal acupoint of the large intestine, which is positioned under the spinous process of the fourth lumbar vertebrae, 1.5 inches away from the umbilicus, mainly for the treatment of lumbago, abdominal pain, abdominal distension, constipation and other disorders. 3. Upper Giant Hollow: belonging to the foot yangming stomach meridian, in the front lateral calf, when the calf nose 6 inches below the anterior edge of the tibia, a cross finger, the main treatment of intestinal tinnitus, abdominal pain, constipation and other intestinal diseases. 4. Zhigou: belongs to the Sanjiao meridian point, in the dorsal side of the wrist on the distal transverse 3 inches, the ulna and radius interspace midpoint, mainly used for the treatment of constipation, fever, tinnitus, headache and other conditions. To summarize, there are four main acupoints for laxative, but due to the different constitution of individuals, the acupoints taken are different. It is recommended to go to the local formal medical institutions to consult a professional doctor, the doctor according to the actual situation of the selection of acupuncture points, not blindly self-selection.