Ganyu Shi@ccyxhflsFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experienceccyxhfls has not updated employment details yet.Educationccyxhfls has not updated education details yet.Linksccyxhfls has not updated links details yet. Skillsccyxhfls has not updated skills details yet.