Yanxiang Lou@angelsmileFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experienceangelsmile has not updated employment details yet.EducationShanghai Jiao Tong UniversityLinksLinkedinuTDD88imNedO3bhgNE+1ohqrvkt289IJMQaOIrW65eU= Skillsangelsmile has not updated skills details yet.