LAN XIANGRU@LANXIANGRUChinaFollowAboutEducationxidian university BadgesProblem SolvingPython CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork ExperienceLANXIANGRU has not updated employment details yet.Educationxidian university