Ji Liu@mahebei1990ChinaFollowAboutEducationUniversity of Otago BadgesProblem SolvingCPPJavaPythonDays of CodeDays of JSDays ofStatisticsSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Python (Basic)VerifiedskillWork Experiencemahebei1990 has not updated employment details yet.EducationUniversity of OtagoComputer Science, BE