In view of the problem of"big differences in students'personality,outdated teaching content and solidified teaching mode",from the perspective of the training objectives and requirements of professional talents,this paper proposes to construct and reform the curriculum content and curriculum system based on OBE education mode,adopt the teaching concept of"one center,two methods,three integration and four integration",and construct the whole process teaching mode of"pre-class preparation,in-class teaching process,and after-class links"through the"three modernizations"approach,realize a closed-loop knowledge structure from"practical problems-theoretical analysis-wooden models-product modeling",explore the integration of model teaching design based on"creating meaningful learning experience",innovate multi-dimensional linkage teaching methods,and cultivate and improve students'innovation ability and ability to solve practical engineering problems.