Chang Liu@shionlauPostdoc in Robotics at Cornell UniversityFollow BadgesProblem SolvingCPP CertificationsCertificate: C++ (Basic)VerifiedskillWork Experienceshionlau has not updated employment details yet.Educationshionlau has not updated education details yet.Linksshionlau has not updated links details yet. Skillsshionlau has not updated skills details yet.