The invention discloses a dynamic digital publishing system. A dynamic digital publishing method comprises the following steps: S1, determining a professional field and a scope of a body; S2, determining whether an existing reusable body exists or not; S3, listing important terms in the body; S4, defining a hierarchical relationship between one type and another type; S5, defining an attribute of each type; S6, defining a facet of the attribute; and S7, establishing an example. According to the dynamic digital publishing system, firstly, relevant teaching materials and teaching programs of the primary and secondary school education publishing field are analyzed in detail through education experts to extract subject terms of the primary and secondary school education publishing field; secondly, on the basis of the subject terms, a curriculum knowledge system of the primary and secondary school education publishing field is formed, and related concepts and terms as well as mutual relations between the concepts and the terms are described in a normalized manner; and on the basis of the normalized description, an education body applicable to the project is formed.