The educational practice on the combination of multi-experiments in polymer physics is described in this paper. In the teaching of experiments of polymer physics

the separate experiments were combined and connected each other. A hypothetical problem was presented and needed to be solved by the combination of several experiments. The students were required to share the experimental results by team-work. The evaluation of teaching effects indicated that

compared to the traditional teaching method

the combinatorial teaching were paid more enthusiasms by the students. The combination of multi-experiments was advantageous to understand well not only the isolated knowledge point

but also the relevance of different knowledge points. The students'scores in this course were graded comprehensively based on course preparation

personal experiment report

team-work report and semester examination. This new teaching method was successfully carried out and approved by most students.