Katie Chen@katie_chen2Follow BadgesProblem SolvingPythonSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencekatie_chen2 has not updated employment details yet.EducationZhejiang UniversityComputer Science, BELinkskatie_chen2 has not updated links details yet. Skillskatie_chen2 has not updated skills details yet.