He received a Bachelor's in Information and Computation Sciences from USTC in 1999, and a Ph. D. in Computational Mathematics from USTC in 2005. He visited Internet Graphics Group at Microsoft Research Asia in 2004, did postdoctoral studies at Seoul National University (Korea) and Nanyang Technological University (Singapore) in 2007 and 2010 respectively, and was a visiting scholar in Courant Institute of Mathematical Sciences at New York University (USA) during 2013 and 2014. His current interests include parameterization, quadrangulation, PED based 3D mesh and image processing, geometric continuous spline surfaces, reverse engineering based on implicit surfaces, and real time rendering.