Yining Liu@ynliu1United StatesFollow BadgesProblem SolvingPythonDays of CodeDays ofStatisticsSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experienceynliu1 has not updated employment details yet.Educationynliu1 has not updated education details yet.