Feng Fei was born in 1973 in Dangyang, Hubei Province, China. He received his bachelorís degree from the Department of Physics of Hubei Normal University in July 1994, masterís degree from Changchun Institute of Optics and Fine Mechanics in March 2001, and doctorís degree from The SIMIT, CAS in June 2004. From August 1994 to August 1998, he taught at Herong Senior Middle School, Dangyang, Hubei Province. From July 2004 to December 2005 he served as an associate research fellow at The SIMIT, CAS and was promoted to Associate research fellow in January 2006, and appointed as a tutor for Graduate students in 2007. His major fields include Micro Electro Mechanical Systems （MEMS/NEMS）and Micro-/Nano-Sensors. The programs and projects he completed or is undertaking include the state 863 programs, the national natural science foundation of China and the projects of Shanghai Commission of Science and Technology, etc.