Di Weng is a third-year Ph.D. student from State Key Lab of CAD&CG, Zhejiang University. Supervised by Prof. Yingcai Wu, he has participated in many urban visualization research projects, and so far he has published one first-author CHI paper and two first- and second-author TVCG papers. His research interest mainly lies in the visual analytics of location selection with large-scale urban data.