This paper introduces Professor Li Dingxiang's experience in the treatment of functional constipation based on the idea of"removing blood stasis and traveling boat".Professor Li Dingxiang believes that blood stasis is an important factor leading to func-tional constipation,and blood stasis is related to the movement of qi,blood and body fluid.The method of"removing blood stasis and traveling boat"is adopted to treat this disease.The main method of medication is to promote blood stasis and remove blood stasis,tak-ing into account the benefits of qi and spleen,Yin and fluid.Good clinical effect ...