In order to solve the above practical problems in laser engraving experimental teaching,experimental teaching model of"virtual simulation+online and offline hybrid"is designed,a corresponding experimental teaching platform is built,and a multi-level and multi-dimensional experimental teaching evaluation system is established.The final teaching effect shows that the experimental teaching mode of"virtual simulation+online and offline hybrid"not only effectively improves the high-level of experimental teaching objectives,but also enhances the richness of experimental teaching content and further improves the quality of experimental teaching.
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