Abstract: With the development of big data and information technology,the application of knowledge graphs,ability graphs and quality graphs in vocational education is becoming increasingly widespread. Taking the medical aesthetics technology major as an example,this paper investigated industry demands,collected and analyzed data,and applied information technology to construct knowledge graphs,ability graphs,and quality graphs. These graphs play an important role in optimizing talent training programs,reconstructing curriculum systems,developing digital and intelligent teaching resources,reforming teaching models,and innovating teaching evaluation. Practice shows that the application of graph technology has effectively driven the digital transformation of vocational education. It not only improves the accuracy of teaching but also promotes in-depth alignment between talent cultivation and industry demands,providing strong support for the high-quality development of the industry.

Key words: knowledge graph, ability map, quality map, vocational education