Qinglan Xia is a professor at the University of California at Davis in the Department of Mathematics. His research interests lie in geometric measure theory, optimal transportation applications, and their implications in mathematical biology and economics. Over the years, Professor Xia has made significant contributions to various aspects of optimal transport theory, including transport paths, capacity constraints, and human placental function. His work has been published in multiple reputable journals, with a focus on both theoretical and applied mathematics. He continues to engage in collaborative research, working with various scholars to explore new frontiers in mathematical analysis and applications in diverse fields. Professor Xia has also been associated with extensive academic contributions through teaching and mentoring students in mathematics, guiding them through complex mathematical concepts and fostering a rigorous understanding of mathematical theories.