Yi Zhou, B.S. in Physics, University of Science and Technology of China, majored in high energy physics, PhD in Physics, University of Houston, specialized in theoretical/computing physics. He also obtained a M.S. degree in EE from the University of Houston. He had participated in math and physics competitions since he was a child, and he has always been interested in competitions. With years of teaching experience in physics competitions, many students have obtained the qualifications to participate in the USAPhO competition and achieved excellent results.