Hui Sun is a Professor at the Beijing Technology and Business University. He obtained his PhD from the Jilin University in 2001. From 2001 to 2005, he was a postdoctoral fellow at the KTH Royal Institute of Technology. From 2007 to 2008, he worked at North Carolina State University and the University of Florida as a postdoctoral fellow. He is a member of the National Technical Committee for the Standardization of Plastic Products. His research interests include biomass materials, polymer surface modification, and engineering plastics.