Frank Zhang@fluffydogcatratChinaFollowAboutEducationUniversität Duisburg-EssenMore about mePython Javascript BadgesProblem SolvingCPPJavaPythonDays of CodeDays of JSDays ofStatisticsSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experiencefluffydogcatrat has not updated employment details yet.EducationEast China University of Science and TechnologyUniversität Duisburg-Essen