Teach "Econometrics", "Microeconomics", "Macroeconomics", "Western Economics", "Managerial Economics", "Money and Banking", "Statistical Methods and Econometrics" "Science", "Agricultural Products Futures", "Operations Research", "Production and Operation Management", "Probability and Statistics", "Linear Algebra", "Economic Mathematics" and other economic, management and mathematics courses. He has published 24 articles; published 1 monograph based on his doctoral thesis; presided over 1 provincial social science project, presided over 5 departmental and bureau-level projects such as provincial university humanities and social sciences, municipal social sciences, and school doctoral research funds, and participated as a main member He has participated in 4 provincial and ministerial level projects such as provincial social sciences and provincial soft sciences, and participated in 5 departmental and bureau-level projects such as humanities and social sciences in provincial universities. Guided 1 outstanding paper at the school level; guided a team to win the provincial third prize in the 8th "Challenge Cup" Shandong University Student Entrepreneurship Plan Competition; guided two teams to win the 13th "Challenge Cup" Shandong University Student Extracurricular Academic Won 1 provincial third prize and 1 school-level third prize in the scientific and technological works competition; guided a team to win the 2012 Summer Social Practice School-level Outstanding Team and the first place in the college level. The team leader won the provincial-level outstanding student, and he Won the school-level outstanding instructor; guided the sixth team to be approved for 6 Yantai University College Student Science and Technology Innovation Fund projects (5 projects have been completed).