Research on Optimization of Teaching Resources for “Securities Investment” Course Based on Knowledge Graph-Integrated Hybrid Teaching Model

The research and practice of the “knowledge graph + micro-lectures + flipped classroom” tri-model interactive teaching model impose higher requirements on teaching resources. Taking the “Securities Investment” course as an example, systematic digital upgrading and optimization strategies for teaching resources are proposed in this paper. Blockchain technology is adopted to construct a teaching resource chain during optimization practices. This method provides resource support mechanisms for the knowledge graph-integrated hybrid teaching model and explores new pathways for resource optimization, offering reference significance for course resource construction.