Neurosurgery is surgery of the nervous system.  It is the medical specialty concerned with the diagnosis and treatment of patients with injury to, or diseases/disorders of the brain, spinal cord and spinal column, and peripheral nerves within all parts of the body.  This website aims to the application value of pedagogy to a series of specialized problems such as complex lesions, multiple surgical approaches, and inconsistent surgical field angles, innovatively using hand shape to describe the adjacency of complex structures and vascular flow direction of the surgical field and explore the role of enlightenment teaching mode with hand gestures as the core on undergraduate and postgraduate college training.