Prof. Tie Li received his BS and PhD degrees from University of Science and Technology of China, Hefei, in 1992 and 1997, respectively. He then was a Post-doctor at Shanghai Institute of Microsystem and Information Technology. He is currently a Professor in Shanghai Institute of Microsystem and Information Technology. He has published over 180 papers，and owned over 50  patents . His research interests include design, fabrication and application of Micro and Nano sensors.