YJyu jie shui@a1178615156ChinaFollowAboutEducationnoBadgesProblem SolvingVerified SkillsCertificate: Problem Solving (Basic)VerifiedCertificate: Problem Solving (Intermediate)VerifiedCertificate: Problem Solving (Advanced)VerifiedWork Experiencea1178615156 has not updated employment details yet.EducationNo