My name is Cheng Zhihan, and I am currently an undergraduate student majoring in Applied Mathematics with a concentration in Data Analysis at Wenzhou-Kean University. I have taken a wide range of mathematics courses, including data analysis, probability and statistics, mathematical statistics, as well as machine learning and deep learning foundations. These experiences have helped me build a solid quantitative background and strengthened my interest in computational modeling and algorithmic thinking. My current academic interests lie in statistical learning, interpretable machine learning, and the mathematical foundations of AI. I look forward to continuing to deepen my understanding of data-driven technologies and exploring how mathematical tools can support innovation in real-world problem solving.