Category: the qualification examination is useful. Ministry of Industry and Information Technology Education Examination Center (Ministry of Industry and Information Technology Electronic Communication Industry Vocational Skills Appraisal Guidance Center) was established in 1993. It is a public institution directly under the Ministry of Industry and Information Technology, and undertakes the training and selection of talents such as China computer technology and software professional and technical qualification (level) examination, communication professional and technical personnel professional level examination, electronic communication industry professional skill appraisal, national informatization talent training project, and industrial workers' network platform construction.