Licheng Zhang@xiyao_feiData ScientistFollow BadgesProblem SolvingPythonDays of CodeSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experiencexiyao_fei has not updated employment details yet.Educationxiyao_fei has not updated education details yet.LinksLinkedinhttps://www.linkedin.com/in/lichengzhang Skillsxiyao_fei has not updated skills details yet.