What is the name of Nanning Concrete Employment Certificate?

The name of Nanning Concrete Employment Certificate is "Construction Industry Vocational Skills Appraisal Certificate." This certificate is a vocational skills appraisal system implemented in China's construction industry. It aims to evaluate and certify workers' vocational skills, improve workers' vocational skill levels, and ensure the quality and safety of construction projects. There are many types of vocational skills appraisal certificates in the construction industry. Different occupations have different certificate names, such as concrete workers, steel workers, electricians, carpenters, etc., but they all fall within the scope of the vocational skills appraisal certificates in the construction industry.