If the lumbar intervertebral disc is herniated or dislocated, there is an ancestral doctor at No.81Douxi Road, Xiamen. And the price is very favorable, voluntary payment usually goes to 50 yuan. Technology is unique. I can't be sure without personal experience. I have introduced many friends to verify it, and the effect is excellent. My husband pushed it once, too. It was okay. Just push for a few minutes. A thousand times better than those masseurs in orthopedic hospitals. If you are interested, I can draw you a road map.