Shen Biluo@HrvvIFollow BadgesProblem SolvingCPPJavaSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork ExperienceHrvvI has not updated employment details yet.EducationLanzhou UniversityLinksHrvvI has not updated links details yet. SkillsHrvvI has not updated skills details yet.