In the process of building educational "classrooms" under the vision of "Great Ideological and Political Education" in university libraries, cultural heritage exhibitions face problems such as insufficient immersion, weak interactivity, and difficulty in quantifying dissemination effects. This paper uses holographic projection technology (HPT) to construct a three-stage optimization path of "virtual-real integration—multi-dimensional interaction—effectiveness evaluation." In the first stage, high-precision 3D modeling and multi-angle imaging are used to achieve holographic restoration of cultural heritage. In the second stage, a human-computer interaction system based on gesture recognition and voice interaction is designed to enhance user participation and cognitive depth. In the third stage, a dissemination effect evaluation model based on questionnaire surveys and learning analytics is established to quantify user experience and learning outcomes. An experiment was conducted in a university library with 300 participating students. The results showed that average experience satisfaction increased by 43.5%, and average learning interest increased by 39.6%. The data indicates that the HPT-enabled exhibition model significantly optimizes user experience and dissemination effectiveness, promoting the deep integration of cultural education and ideological and political education. This research provides a replicable and evaluable technical path and practical reference for the construction of "great classrooms" in university libraries.
Yali Wu (Thu,) studied this question.