The human body also has certain magnetism. At present, it has been found that the activities of human brain, heart, skin and other organs will produce magnetic fields. Magnetic therapy is a method to treat some diseases by applying artificial magnetic field (external magnetic field) to meridians, acupoints and diseased parts of human body. It has the functions of promoting metabolism, dredging meridians, and smoothing human meridians, so that qi and blood can be circulated; Improve blood circulation, regulate nerve function, resist fatigue, restore metabolic function, enhance disease resistance, promote blood circulation and remove blood stasis, and eliminate pain. It has a very good improvement on the acupuncture points on the soles of the feet!