Doctor of Chinese Academy of Sciences, associate professor, master supervisor. British visiting scholar (national CSC), review expert of the National Natural Science Foundation of China, and member of the American Institute of Electrical and Electronics Engineers (IEEE). Research direction: Design/Sensing/Measurement/Drive/Control of Piezoelectric Drive Mechanical System, Micro/Nano Mechanical System, Micro/Nano Drive and Positioning, Mechanical Dynamics, High Performance Motion Control, High Precision Tracking Control, Identification Based on Artificial Intelligence and control, micro-nano motion control of robotic arm, embedded control system based on DSP/FPGA, etc.