Abstract: Based on the characteristics of the new energy materials and devices major, this article analyzes the difficulties in practical teaching in the traditional teaching methods of this major, such as lack of prominent interdisciplinary background, unclear teaching objectives, poor flexibility in teaching methods, and a single assessment mechanism. In response to the difficulties of traditional practical teaching, this paper explores the innovative practical teaching system under the integration of industry and education. By implementing reasonable curriculum design, collaborative teaching between schools and enterprises, building practical bases with schools and enterprises, and implementing collaborative assessment mechanisms between schools and enterprises, students'practical abilities can be improved, their enthusiasm can be mobilized, and their comprehensive development can be promoted. This helps schools cultivate professional applied talents for enterprises.

Key words: Integration of industry and education, New energy materials and devices, Practical teaching, School enterprise collaboration, Teaching system, Crossover