Harmony Bone Hole (he liao), 21x31, Triple Warmer 22, hand-dyed fabric and batiks. Used to treat deafness, this point harmonizes the Kidney, which opens into the ear. It is located in the bone hole in front of the ear at the intersection-jiaohui point of the Triple Warmer, Small Intestine, and Gallbladder channels. When the Kidney is in harmony, the ears can hear the five sounds.