Xiangxu Meng received a B.S. degree from Shandong University, Jinan, P.R. China, in 1982 and a Ph.D. degree from the Chinese Academy of Sciences in 1998. He is currently a Professor and doctoral supervisor in the School of Software at Shandong University. His current research interests include human-computer interaction, computer graphics theory and methods, photorealistic rendering, and visualization in scientiﬁc computation.