Teaching leader of mathematical modeling. At the invitation of Shangqiu Medical College, on April 12, 2022 at 2: 00 pm, Associate Professor Han from the Basic Department gave a lecture to more than 80 teachers and students in medical colleges on behalf of the teaching team of mathematical modeling in our school. The theme of the lecture is "Talking about Mathematical Modeling". Teacher Han's lecture mainly starts from four aspects, introducing the concept of mathematical modeling, the origin of the national mathematical modeling competition for college students, the training contents and matters needing attention in the competition, and the achievements made by our school in recent years. Teacher Han is a teacher with very strong professional ability.