The spine is the central axis of the human body, she is connected to the skull above, the pelvis below, all the organs are around her, in addition, she also wears thick clothes, that is, we are familiar with the muscles. The spinal column consists of vertebrae, each vertebrae will send out spinal nerves, they are distributed in the muscles, internal organs, skin, blood vessels and other tissues, when the spinal nerves are compressed, there will be its distribution of tissues of motor and sensory abnormalities. In addition to the common clinical problems of neck, shoulder, back and leg pain, dizziness, headache, insomnia, panic attacks, stomach pain, trigeminal neuralgia, intractable eructation and tinnitus can all be of spinal origin. Spinal nerve compression is mainly caused by intervertebral joint subluxation, subluxation of the adjacent intervertebral foramina narrowing, and transverse processes of the rotation is the most direct cause of nerve compression, and then, through the type of subluxation of the systematic analysis of the application of the principles of biomechanics of the spinal column, she summed up a set of positional reset, physiological movement of reset method as a guide, embodiment of the characteristics of stable, accurate, light, clever maneuvering, known as the Dragon’s treatment of chiropractic therapy, for short. The technique is called Long’s Chiropractic, or Chiropractic for short.