2. First, through the industry education institutions affiliated to the Ministry of Housing and Urban-Rural Development or the local training center of the Ministry of Housing and Urban-Rural Development, and the Professional Committee of Construction Machinery Vocational Education of China Construction Education Association. , and then through professional training to obtain training certificate and operation certificate, enter the construction site.

3. Students entering the construction site, after a period of on-site training, can voluntarily apply to the local human resources and social security bureau or the labor department for skill appraisal level, and obtain a professional grade certificate after passing the examination.