In this month’s podcast, our guest is Yang-Hui He, a Fellow of the London Institute for Mathematical Sciences, which is based at the Royal Institution of Great Britain, professor of mathematics at City University of London, Chang-Jiang Chair professor at Nankai University in Tianjin, as well as Lecturer at Merton College, University of Oxford.In this episode, we've invited him to talk about the interactions between mathematics and physics, how the international education and research experience influence a scientist, and the activities carried out at Chern Institute and Nankai University.Yang-Hui He studied at Princeton University, where he received his Bachelor of Arts in Physics, with a Certificate in Applied Mathematics and a Certificate in Engineering Summa cum Laude (Highest Honours, Phi-Beta-Kappa). He then obtained a Certificate in Advanced Mathematics (Tripos) at Cambridge University, with Distinction. He went on to receive his PhD in theoretical and mathematical physics from MIT and continued at the University of Pennsylvania before joining Oxford University as a FitzJames Fellow in Mathematics and then UK STFC Advanced Fellow in theoretical physics. Prof. He is a mathematical physicist working on various interfaces between geometry and theoretical high energy physics. He is particularly interested in aspects of algebraic geometry in application to, and interacting with, gauge theory as well as string theory, such as Calabi-Yau manifolds, holographic correspondences and string phenomenology. He also has interests in the dialogue between number theory, graph representation theory and gauge theories. Yang-Hui He is author of over 200 scientific publications and also a keen communicator of science. With Springer, he published in 2021 The Calabi-Yau Landscape. From Geometry to Physics, to Machine Learning as volume 2293 of Lecture Notes in Mathematics. In late 2022, the Proceedings of the Nankai Symposium on Mathematical Dialogues will appear, a symposium which celebrated the 110th birthday of S.-S. Chern.