Ming Zhang is a professor of biomedical engineering and the director of the Research Center for Musculoskeletal Bioengineering at The Hong Kong Polytechnic University. He earned a master’s degree in mechanical engineering from Beijing Institute of Technology and a PhD in medical engineering and physics from the University of London. Dr. Zhang is the secretary of the World Association for Chinese Biomedical Engineers, a member of World Council of Biomechanics, and a standing council member for the Chinese Society of Biomedical Engineering and the Chinese Rehabilitation Devices Association. Dr. Zhang has published nearly 200 journal articles and book chapters. His current research interests include computational biomechanics, bone biomechanics, foot biomechanics, body support biomechanics, prosthetic and orthotic bioengineering, human motion, and body vibration analysis. Yubo Fan is the dean of the School of Biological Science and Medical Engineering at Beihang University and director of the Key Laboratory for Biomechanics and Mechanobiology of the Chinese Education Ministry. He is current president of the Chinese Biomedical Engineering Society, vice president of Chinese Strategic Alliance of Medical Device Innovation, a member of World Council of Biomechanics, and a fellow of the American Institute for Medical and Biological Engineering. He was awarded his PhD from Sichuan University. Dr. Fan specializes in biomechanics, with particular interest in computational biomechanics, musculoskeletal and dental mechanics, cardiovascular fluid mechanics, biomaterials, and rehabilitation engineering. Dr. Fan has published more than 100 international journal articles.