Jiyingmei WANG@jiyingmei_wang1United KingdomFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencejiyingmei_wang1 has not updated employment details yet.Educationjiyingmei_wang1 has not updated education details yet.