ACUPRESSURE, ILLUSTRATION. Representation of the main pressure points of acupressure. Acupressure is a technique of Chinese traditional medicine, based on the same principle that acupuncture except that the stimulations are made by massage and not with needles. The main points of pressure represented acts on : the spleen green, the liver brown, the stomach pink, the lungs turquoise, the articulations black, the pericardium orange, the kidneys yellow, the bladder purple, the governor vessel dark