Michael Xu@mxu_2000Follow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experiencemxu_2000 has not updated employment details yet.Educationmxu_2000 has not updated education details yet.Linksmxu_2000 has not updated links details yet. Skillsmxu_2000 has not updated skills details yet.