Yicheng Wang@wangy8989Hong KongFollow BadgesProblem SolvingPythonSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experiencewangy8989 has not updated employment details yet.EducationThe University of Hong Kong (HKU), Hong KongMathematics, PhD