Professor David Chin was invited to give a lecture at the College

News reporter: Li Yanyan, Chief Editor: Yu Xiufang

On the morning of June 30, Professor David Chin of the Department of Environmental Engineering, University of Miami, USA was invited to make an academic report entitled "Innovations on the Natural Resources Conservation Service (NRCS) Curve Number Model" in the academic seminar hall on the fourth floor of the college. The curve function (CN) model is used to quantify the relationship between rainfall, land use, soil type, and runoff. Some basic applications of the phi exponential function are explained in detail. The curve function (CN) is used in water resource utilization and protection. Conclusion.