Lingfeng Cai is a staff member at Wenzhou-Kean University, with a focus on Applied Mathematics and Data Analysis. His research interests include data science, mathematical modeling, and the application of mathematics in physical systems. He has developed a solid foundation in probability theory, mathematical statistics, and differential equations, and is particularly passionate about exploring how mathematical tools can be used to understand and solve complex real-world problems. Lingfeng has been actively involved in research projects spanning disease data modeling, multi-agent system dynamics, and business strategy evaluation. He has participated in collaborative work at institutions such as the Institute of Automation, Chinese Academy of Sciences, where he contributed to the analysis of epidemiological data using mathematical modeling techniques. Committed to interdisciplinary inquiry, Lingfeng aims to bridge rigorous mathematical reasoning with practical applications in fields such as healthcare analytics, physical system simulation, and data-driven innovation. He continues to explore transparent and responsible approaches to real-world problem-solving through mathematical and computational methods.