He Zhenyu@h849416763Follow BadgesProblem SolvingCPPJavaDays of CodeDays ofStatisticsRuby CertificationsCertificate: Java (Basic)VerifiedskillCertificate: Java (Intermediate)VerifiedskillWork Experienceh849416763 has not updated employment details yet.EducationJinan UniversityLinksh849416763 has not updated links details yet. Skillsh849416763 has not updated skills details yet.