Han Zheng@hanhanerFollow BadgesPythonDays ofStatistics CertificationsCertificate: Python (Basic)VerifiedskillCertificate: Python (Intermediate)VerifiedskillWork Experiencehanhaner has not updated employment details yet.Educationhanhaner has not updated education details yet.Linkshanhaner has not updated links details yet. Skillshanhaner has not updated skills details yet.