There are people. however, who do not understand what science means, especially among those practicing Oriental Medicine. They associate science with machines and consider that science is something not applicable to Oriental Medicine because Medicine is for humans not for machines. Science is a system of knowledge of universal facts and laws obtained based on objectivity, which under the same conditions gives the same results no matter when, where and how it is done and no matter who does it. To achieve development of that level, knowledge and technology from all areas should be considered and, if found useful, should be accepted. The immediate hurdle is to make Bang-Jae Science understood. So far Bang-Jae Discipline as understood by the practitioners of Oriental Medicine is nothing more than selecting prescriptions inherited from the predecessors that match given symptoms. To make Bang-Jae Discipline a science. i.e. Bang-Jae Science, we should not only study the traditional literature to gather data, experiment and verify with them one after another. make them objective and carry our scientific systemization. It takes fresh and creative trials but it will surely contribute to the future medical science.