Impotence is one of the male dysfunctions, which refers to a condition in which the penis cannot get an erection or is not firm during young adulthood, thus affecting normal sexual life, and the main manifestation is penile impotence. This disease is mostly caused by excessive indulgence in sexual intercourse, prolonged masturbation, damage to kidney energy, loss of nourishment of the vital fire, and failure to raise the penis. Modern medicine believes that with premature ejaculation, spermatorrhea, low libido or no libido, etc. become a clinical evidence. It is mostly caused by cortical dysfunction, spinal cord central dysfunction and organic lesions of reproductive organs. It is divided into actual and deficiency evidence. Acupuncture treatment: tonifying the liver and kidney, clearing dampness and heat. Acupoints: Kidney Yu, Guan Yuan, San Yin Jiao. Matching points with the evidence. Operation: milli-needle acupuncture, deficiency with tonic, can be combined with moxibustion, real, diarrhea. Once a day, leave the needle for 30 minutes each time, 10 times for a course of treatment. Acupuncture is more effective in treating impotence.