颖 郭@guoying_123Follow BadgesCPPPythonDays of Code CertificationsCertificate: Python (Basic)VerifiedskillWork Experienceguoying_123 has not updated employment details yet.EducationTianjin Polytechnic UniversityLinksLinkedinhttp://www.linkedin.com/in/%E9%A2%96-%E9%83%AD-a49b0593Portfoliohttp://www.linkedin.com/in/%E9%A2%96-%E9%83%AD-a49b0593 Skillsguoying_123 has not updated skills details yet.