The purpose of university teaching evaluation is to improve teaching quality, promote teaching reform and curriculum construction, check teaching effect, ensure teaching quality, improve the level of running a school, strengthen internal management of the school, prevent teaching accidents, protect students' legitimate rights and interests, ensure students to complete their studies, and cultivate socialist builders and successors with all-round development in morality, intelligence, physique and aesthetics. Specifically, the evaluation of university teaching mainly includes the evaluation of teaching content, teaching methods, teaching materials, teaching environment and teaching management, aiming at promoting the reform of university education and teaching and improving the quality and level of education.