THE DU CHANNEL POINTS: 28 JAPANESE: Toku Myaku ABBREVIATIONS: GV or DU CHINESE: Tu Mo EXTRA MERIDIAN: Treat at the level of trouble (mid-line). Governor vessel and conception vessel are two of the eight extra vessels.The governor vessel has 28 points, four of which are of extreme therapeutic importance: GV-1 Location: Midway between the tip of the coccyx and the anus, located with the patient in prone or knee-chest position. GV-14 Location: Between the 7th cervical vertebra and the spinous process of the 1st thoracic vertebra. GV-20 Location: 7 cun above the posterior hairline, midway on a line connecting the apex of both ears. GV-26 Location: In the midline at the junction of the upper and lower two-thirds of the upper lip.