Vocational qualification certificate is the proof that workers have the necessary knowledge and skills to engage in a certain occupation. It is the qualification certificate for workers to apply for jobs, take up posts and start businesses, the main basis for employers to recruit workers, and the effective certificate for overseas employment and foreign labor cooperation personnel to notarize their skill level. Vocational qualification certificate is closely related to professional labor activities, reflecting the actual working standards and norms of specific occupations.

China's vocational qualification certificates are divided into five grades: primary (level 5), intermediate (level 4), advanced (level 3), technician (level 2) and senior technician (level 1).

Production and transportation equipment operator

At present, the Ministry of Labor and Social Security has determined 87 employment-permitted occupations according to the People's Republic of China (PRC) Occupational Classification Ceremony. They are: lathe worker, milling worker, grinder, boring worker, modular machine tool worker, machining center worker, foundry worker, forging worker, welder, metal heat treatment worker, cold working sheet metal worker, painting worker, assembly fitter, tool fitter, boiler equipment assembler, motor assembler, high and low voltage electrical equipment assembler, electronic instrument assembler, electrical instrument assembler and machine assembler. Substation equipment installer, maintenance electrician, computer repairman, manual carpenter, joiner, Andhadhun, precious metal jewelry craftsman, earthmoving machinery operator, masonry worker, concrete worker, steel bar worker, scaffolder, waterproof worker, decoration worker, electrical equipment installer, plumber, automobile driver, lifting and unloading machinery operator, chemical inspector, food inspector, textile fiber inspector, precious metal.

Production personnel in agriculture, forestry, animal husbandry, fish and water conservancy

Animal disease prevention and control personnel, animal quarantine officers, shop assistants, salesmen, publication distributors, Chinese medicine buyers and sellers, appraisers, medical commodity buyers and sellers, Chinese medicine dispensers, refrigeration workers, Chinese food chefs, Chinese food pastry chefs, western food chefs, bartenders, nutrition caterers, front desk attendants, room attendants, health care massage therapist and professional lecturers. Barbers, hairdressers, photographers, opticians, opticians, home appliance repairers, watch repairers, office equipment repairers, and aged care workers. For details, you can also refer to the building training network, all of which are building qualification certificates.