Abstract: This article first studies the teaching mode based on the OBE concept, and divides teaching activities into three stages: preparation, implementation, and guarantee. Taking Shaanxi Energy Institute as an example, this paper introduces the practice process of OBE concept in the course reform of Advanced Mathematics from the aspects of teaching content planning, implementation of teaching activities, and evaluation of teaching results. Through the comparison of reform effects, we find that Teaching mode can improve students 'learning enthusiasm, academic performance and learning satisfaction, and enhance students' self-study and teamwork ability.

Key words: OBE concept, Advanced mathematics, Teaching reform practice