Hui Sun@sunhui0608中国FollowAboutEducationTsinghua University BadgesProblem SolvingCPPJavaPython CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: Java (Intermediate)VerifiedskillWork Experiencesunhui0608 has not updated employment details yet.EducationTsinghua University