彭志勇 @h2457305628ChinaFollow Badgesh2457305628 has not unlocked any badges yet. CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Python (Basic)VerifiedskillWork Experienceh2457305628 has not updated employment details yet.EducationHebei University of Science and TechnologySoftware Engineering, BE