As a special industry, the hotel industry includes hotels, restaurants, hotels, guest houses, offices providing accommodation services, training centers, guest rooms, bathrooms, resorts and so on. Printing, casting and lettering include printing, typesetting, plate making, binding, laminating, copying, typing, making business cards, lettering, sealing and lettering.

Second-hand goods industry includes second-hand goods market, productive scrap metal purchasing sites, consignment adjustment shops, and scrapped motor vehicles and boats recycling and dismantling enterprises. Pawnshop, auction. Trust consignment business. Entry and exit service industry.

Special occupational work

Occupation is a job that participates in social division of labor, uses specialized knowledge and skills to create material wealth and spiritual wealth for society, obtains reasonable remuneration, and serves as a source of material life to meet spiritual needs.

Special professional jobs include the following: electrician operation, metal welding and cutting operation, hoisting machinery operation, motor vehicle driving in enterprises, climbing erection operation, boiler operation, pressure vessel operation, refrigeration operation, blasting operation, mine ventilation operation, mine drainage operation, mine safety inspection operation, mine lifting and transportation operation, mining operation, mine rescue operation and dangerous goods operation.