Modern research has shown that there is a special brain-gut axis between the brain and the gut,which can regulate and maintain the stable function of the body.Many studies have also proved that acupuncture at certain acupoints can affect the level of brain-gut peptide,an important material basis in the brain-gut axis,thereby improving the symptoms of constipation in patients after stroke.Through the angle of traditional Chinese medicine and meridian,it can prove the rationality of acupuncture at certain acupoints for the treatment of post-stroke constipation,and it is helpful for the selection of acupoints in the clinical treatment of post-stroke constipation.