waiga_lieguo @WeiJiang2018小姜ChinaFollowAboutEducationNanjing University of Science and TechnologyMore about me好好学习,天天向上 BadgesProblem SolvingJavaDays of CodeDays of JSSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillWork ExperienceWeiJiang2018 has not updated employment details yet.EducationNanjing University of Science and TechnologyMS