Prof. Zheng You graduated from Huazhong University of Science and Technology and obtained his PhD degree in 1990. He is currently a Professor at the Department of Precision Instrument in Tsinghua University, and an active member of Chinese Academy of Engineering. His research interests focuses on Micro/nano technology and Micro/nano satellites and has published more than 300 peer-reviewed papers. Prof. You is also the Vice chairman and secretary-general of Chinese Society of Micro-Nano Technology, and the Vice Chairman of China Instrument and Control Society.