This paper firstly analyzed with the theory of engineering education accreditation

reviewed the literature on the construction and management of graduation practice at home and abroad

and summarized

analyzed and sorted it out

and then put forward the graduation practice of polymer materials and engineering specialty should reach index point

the article analyzes the problems existing in graduation practice

according to the engineering accreditation index point

put forward the double tutorial system

appraisal system and contents

and the research plan of "construction of four" and "three relying on" in the graduation practice base. Finally

through practice

it was found that this research method could be used in the teaching process of graduation practice

and the graduation practice results were improved obviously

and concluded degree was 0. 84.