Primary skills (national level 5) (with one of the following) have been engaged in this occupation practice for more than 2 years; Or after formal vocational primary training, reach the prescribed standard hours, and pass the examination. ◆ Intermediate skills (national level 4) (with one of the following) with relevant professional secondary school graduation certificate; Or after obtaining the vocational primary certificate, he has been engaged in this profession for more than 3 years or more, and at the same time, he has passed the intermediate formal training and reached the standard class. ◆ Advanced skills (national level 3) with college diploma in related major; Or intermediate certificate, working continuously for more than 5 years or 2 years, reaching the standard hours after advanced formal training and passing the grades. ◆ Technician level (national level II) (with one of the following) 1. After obtaining the senior vocational qualification certificate, he has worked continuously for more than 3 years (including 3 years), reached the national standard hours and passed the professional technician training. 2. Having worked continuously for more than 5 years (including 5 years) after obtaining the senior vocational qualification certificate. 3, vocational and technical college, senior technical school graduation, and obtain the senior vocational qualification certificate, continuous work for 2 years (including 2 years). 4. Have the professional technical position of assistant engineer and have worked in the production line for more than 2 years. 5. Persons who have obtained advanced vocational qualification certificates and have two of the following four conditions at the same time can apply to participate in the technician qualification assessment: a. They have achieved excellent results in international skill competitions or won 10 in national skill competitions, won the top 3 in provincial skill competitions and won 1 0 in prefecture-level skill competitions; B high skill level or unique skills recognized by the society, reaching the advanced level in the province and having great influence in the province; (3) developing, popularizing and applying advanced technology, transforming advanced technology into real productive forces, or making significant contributions in technological innovation, technological transformation and technological research, and achieving remarkable economic and social benefits; D those who have made outstanding contributions to vocational skill training or skill teaching; ◆ Senior technician level (national level) (with one of the following conditions) 1. After obtaining the technician qualification certificate, he has worked continuously for more than 2 years (including 2 years) and has been trained by senior technicians to reach the national standard hours. 2, obtain the professional qualification certificate of technician, continuous work for 5 years (including 5 years) or more; 3, engineer professional and technical positions, working in the production line for more than 3 years; 4, lecturer professional and technical positions, long-term teaching in vocational and technical colleges (technicians), engaged in internship guidance teaching; 5. First-class internship instructor qualification, working in vocational and technical (technical) colleges for more than 3 years; 6. Master's degree in the same or similar major, working in the production line for more than 3 years; 7. Those who have the professional qualification certificate of technicians and meet three of the following four conditions can apply for the qualification evaluation of senior technicians: a. They are superb in art, have unique skills recognized by the society, have made outstanding contributions in technological innovation, transformation, overcoming technical difficulties, preventing and eliminating major problems and hidden dangers, and have achieved significant economic and social benefits, which have a significant impact in the province; B advanced operation techniques and methods have achieved great economic and social benefits, which have an important influence in the whole province; C. Those who have made outstanding achievements in the extensive application of advanced technology, training reserve skilled personnel and imparting skills, and at the same time won the gold medal in the provincial skill competition, the top three in the national skill competition or achieved excellent results in the international skill competition; D domestic and foreign skilled personnel.