Dr. Xu Wang was born in Changchun, Jilin Provence in 1969, he obtained his Ph.D. Diploma in 2001, and then as a lecturer worked at Jilin University. He employed Associate Professor in 2004 and Professor in 2009 by Jilin University.

Surface Enhanced Spectroscopyand it’s mechanism, the applications of ultra-sensitive detection in the field of  biology, medical science, the pollutant of food and environmental by using Surface enhanced spectroscopy.