Xintong Lu@luxintong1988JapanFollow BadgesProblem SolvingCPPJavaDays of CodeSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: C++ (Basic)VerifiedskillCertificate: C++ (Intermediate)VerifiedskillCertificate: C++ (Advanced)VerifiedskillWork Experienceluxintong1988 has not updated employment details yet.Educationluxintong1988 has not updated education details yet.