Renpeng Fang@nu_rpfFollow BadgesProblem SolvingJava Certificationsnu_rpf has not earned any certificates yet. Work Experiencenu_rpf has not updated employment details yet.EducationNorthwestern University, EvanstonLinksLinkedinhttps://www.linkedin.com/in/renpengfang Skillsnu_rpf has not updated skills details yet.