Di Sheng@shengdi_yzPhD student in QMULUnited KingdomFollow BadgesProblem SolvingPythonSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experienceshengdi_yz has not updated employment details yet.Educationshengdi_yz has not updated education details yet.