CM Lau@laucm2008Hong KongFollow BadgesProblem SolvingCPPJavaDays of JSSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experiencelaucm2008 has not updated employment details yet.Educationlaucm2008 has not updated education details yet.