Yong Chen@eledayChinaFollowAboutCurrentNIMore about meNI BadgesProblem SolvingCPPPython CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: C++ (Basic)VerifiedskillWork Experienceeleday has not updated employment details yet.Educationeleday has not updated education details yet.