Abstract: As a fundamental part of the innovation of independent knowledge systems, the fusion of conceptual knowledge elements is an important way of knowledge creation. It is an important fundamentally theoretical problem of knowledge creation to reveal the fusion generation mechanism for conceptual morphological knowledge elements. First, the connotation, structure and content description model of conceptual knowledge element are described. Second, the generation path of conceptual knowledge elements is revealed from the perspective of semantic recombination. Finally, based on the above research, the semantic fusion generation framework of conceptual knowledge elements is constructed. The generation path of conceptual knowledge elements through semantic fusion is primarily comprised of the introduction of foreign knowledge, the discovery of knowledge correlation and the selective evolution of knowledge. The semantic fusion generation framework of conceptual knowledge elements includes the acquisition, analysis, association construction and recombination of knowledge elements, which are controlled by corresponding psychological mechanisms.

Key words: Conceptual knowledge element, Semantic fusion, Knowledge creation, Knowledge element generation, Semantic recombination, Knowledge evolution