Dr. Zhonghua Ni received a B.Sc. degree from the China University of Petroleum, in 1990, an M.Sc. degree from Southeast University, in 1999, and a Ph.D. degree from Southeast University, in 2001. He is a Professor and Doctoral Supervisor at the School of Mechanical Engineering, Southeast University. He is a Deputy Director of the Jiangsu Key Laboratory of Micro-Nano Biomedical Device Design and Manufacturing. His research interests mainly focus on the design and manufacturing of micro-nano medical devices, and the digital design and manufacturing of complex electromechanical products.