Qiulin ZHANG@zhangqiulin1Hong KongFollow BadgesProblem SolvingPythonDays of CodeDays ofStatisticsSql CertificationsCertificate: Python (Basic)VerifiedskillCertificate: Python (Intermediate)VerifiedskillWork Experiencezhangqiulin1 has not updated employment details yet.Educationzhangqiulin1 has not updated education details yet.