Building Smart Classroom of Combinatorial Mathematics Based on PBL Teaching Model

With the prevalence of artificial intelligence and the continuous development of information-based teaching, the emergence of smart classrooms has provided a new teaching environment for classroom teaching. As a new and efficient teaching mode, smart classroom has entered schools. Based on the classical PBL teaching method, this paper attempts to construct the question-driven smart classroom of combinatorial mathematics, and shares some teaching experience and experience from the aspects of teaching preparation, teaching implementation and teaching evaluation.