BE   st@      Tsinghua University, Beijing, P.R.China

MS  st@      University of Pennsylvania, Philadelphia, USA

PhD st@      University of California, Irvine, USA

My traveled places:

http://picasaweb.google.com/joannapiggy

http://www.flickr.com/photos/joannazhou

Link to family:

http://picasaweb.google.com/joannapiggy/Family?authkey=Gv1sRgCIO3v4jw66_JTQ