The College of Environmental Science and Engineering of Shaanxi University of Science and Technology regards the enrollment rate of students as an important indicator to cultivate talents and achieve "higher quality employment", and puts students' postgraduate entrance examination into the comprehensive arrangement of talent training plan, and comprehensively implements the "undergraduate tutorial system", which exercises students' innovative spirit and scientific research literacy through "entering the laboratory, entering the research group and entering the scientific research project", thus enabling students to establish higher "scientific research confidence and interest".