It is made up of a metal human body model for acupuncture and a color chart of meridian nerve to be used for education and clinical practice.

The chart helps put on a scientific basis 14 meridian lines and 361 points of acupuncture applicable to the acupuncture treatment, pursuant to Kyongrak theory, as it specifically marks on the basis of the modern medical principles points of movement, electromyography, electroencephalography, spinal cord, meridian line and nerve bushes, etc.

The chart can be widely used by everyone as it has the names of nerves corresponding to points of acupuncture and makes it easy to understand the mutual relations between meridian lines and peripheral nerve, the principle of acupunctural prescription and the international names of points of acupuncture.