4 cun below the umbilicus, on the midline of the abdomen. Locate this point in supination.
Spermatorrhea, impotence, irregular menstruation, leukorrhea, menorrhalgia, pelvic inflammation, incontinence or retention of urine. Enuresis, nocturnal emission, impotence, hernia, uterine bleeding, irregular menstruation, dysmenorrhea, morbid leukorrhea, frequency of urination, retention of urine, pain in the lower abdomen, prolapse of the uterus, vaginitis.
Resolves damp-heat, promotes the Bladder function of Qi transformation, clears heat.
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Perpendicularly 1.0-2.0 inches.