American Chiropractic is an independent discipline based on spinal anatomy, biomechanics, and x-ray with a standardized, scientific set of corrective techniques. It is a discipline that combines philosophy, science and art. It focuses on the study of the human body as a whole, emphasizing the interrelationship of organs and tissues within the human body, seeking a way to maintain and repair the natural physiological balance and physical equilibrium. Through natural therapy to correct abnormal spinal displacement, adjust the unreasonable deformation of the spine, change the biomechanical structure of the spine, remove possible interference with the spinal nerve or blood vessels, and gradually change and eliminate disease-causing factors from the root, so as to achieve a complete cure, and preventive effect. Under the guidance of this idea, the overall balance of the human body is used to understand the internal mysteries of the human body, in order to achieve the purpose of restoring the body to health.