Building a scientific and reasonable teaching design evaluation system is a prerequisite for conducting teaching evaluation.AHP-TOPSIS method is an indicator system evaluation method combined with qualitative and quantitative methods that uses Delphi method for expert consultation to determine the indicator system for evaluating unit teaching design,and the AHP method to construct an evaluation hierarchy model,determine the weights of the evaluation,and construct an evaluation index system consisting of 6 primary indicators and 29 secondary indicators.The TOPSIS comprehensive evaluation method was used to evaluate the unit teaching design schemes of six teachers,and the results proved the effectiveness of the model,which can help teachers improve unit teaching designs and promote the cultivation of students'core competencies.