Under the implementation of the Ministry of Education's 'Double Thousand' plan, this paper studies the educational and teaching research of micro-specialty programs targeting key industrial fields, focusing on core job requirements, integration and restructuring of educational resources, and the cultivation of innovative and interdisciplinary thinking. Taking the complete program of the 'Heritage Protection and Digital Cultural Tourism' micro-specialty as an example, it proposes an interdisciplinary cultivation approach, an industry-education integration training model, and the implementation path of combining online and offline teaching with case-driven teaching methods in the construction of micro-specialties. Finally, through the analysis of teaching effectiveness evaluations from both faculty and students after the first course offering, the study obtained feedback on the willingness, needs, problems, and challenges of teachers and students participating in micro-major teaching and learning, providing important references for the continuous improvement and optimization of micro-major development.