Knowledge Organization research put a new research perspective on the study of education field. The technology and application of knowledge organization give a new revelation on the storage form and organization method of resources. However, the number of the studies about the application of knowledge organization in educational fields is not high. And the previous studies just give a rough classification on the methods of knowledge organization. The previous studies did not have a detailed description on the procedure of the methods of knowledge organization. In this article, six methods of k...