Hacker @wwwwoddddFollow BadgesProblem SolvingPythonDays of Code Certificationswwwwodddd has not earned any certificates yet. Work Experiencewwwwodddd has not updated employment details yet.EducationSJZEZTsinghua University, BeijingLinksLinkedinhttps://www.linkedin.com/in/ke-bi-a8770791 Skillswwwwodddd has not updated skills details yet.