Classify China's industries with a new method: 1. Organization: government agencies, administrative agencies of various countries in China, trading companies, economic organizations, associations and other institutions; 2. Agriculture, forestry, animal husbandry and fishery: agriculture: cereals, beans, vegetables and products, fruits and products, nuts, miscellaneous fruits, dried fruits, coffee, cocoa and products, cotton, hemp, oilseeds, nuts and seeds. Animal and vegetable oils, animal and plant seedlings, poultry, livestock, cultured animals, cocoons, silk, feathers, down, cashmere, hides, furs, animal bristles, casings, eggs, feeds, feed additives, fertilizers, pesticides, gardening tools, agricultural products, agricultural machinery, forestry equipment and appliances, animal husbandry equipment and appliances, fishery equipment and appliances, and grain and oil processing. Furniture manufacturing machinery, others III. Medicine and health: health care products, slimming and fattening products, personal maintenance, medicinal materials, Chinese herbal pieces, rehabilitation products, pharmaceutical equipment, medical equipment manufacturing equipment, family planning products, others IV. Building materials: real estate, municipal engineering: municipal road construction, municipal public facilities construction, tap water transmission engineering, central heating, heating, gas supply engineering, culture, education, sanitation. Memorial building facilities construction, various building projects, wood plates, stone, cement and products, lime, gypsum, concrete and products, building glass, ceramics, enamel and products, plastic building materials, metal building materials, waterproof and moisture-proof materials, fire-resistant and fireproof materials, heat insulation, sound-absorbing materials, insulating materials, special building materials, building materials, bricks, tiles and blocks, wall materials, etc. Kitchen facilities, bathroom facilities, paints, adhesives, job protection, mobile homes, stacking and handling machinery, construction and related equipment, ceramics, woodworking machinery and equipment, enamel production and processing machinery, engineering contracting, architectural decoration design and others. 5. Metallurgical minerals: metallic minerals, nonferrous metals, nonferrous metal products, nonferrous metal alloys, nonferrous metal alloy products, rare earth and rare earth products, ferrous metals and products, ferroalloys and products. Wire mesh, powder metallurgy, magnetic materials, scrap metal, nonmetallic minerals, nonmetallic mineral products, graphite and carbon products, mining equipment, metallurgical equipment, metal wire, pipe and plate manufacturing equipment, smelting and processing, others 6. Petrochemical industry: 1, petroleum and its products, coal mines, natural gas, gas mining equipment, and other special machinery and equipment for petroleum 2. Chemical industry: inorganic chemical raw materials. Food additives, feed additives, chemical reagents, catalysts and chemical auxiliaries, daily chemicals, spices, essences, dyes, pigments, coatings, adhesives, pyrotechnic products, printing ink, plastics and products, rubber and products, glass and products, laboratory supplies, instruments, meters, plastic production and processing machinery, rubber production and processing machinery, chemical equipment, chemical waste and chemical product design. Other seven, water conservancy and hydropower: water conservancy and thermal power generation equipment, water conservancy and flood control projects and supplies, river dredging projects, dams, reservoirs, gates, flood discharge projects, farmland water conservancy projects, river and lake management projects, power projects, electricity, solar energy and renewable energy, other water conservancy and hydropower equipment, other water conservancy and hydropower facilities. Transportation: 1, tires and automobiles: tourist vans, buses, vans, other passenger cars, special-purpose vehicles, engineering vehicles, tool vehicles, fire engines, police cars, ambulances, communication broadcast vehicles, pickup trucks, sprinklers, road sweepers, garbage trucks, other special-purpose vehicles, trams, auto parts, motorcycles and accessories, special-purpose vehicles and used cars. 2. Bicycles, tricycles and accessories, railway and subway equipment, ships and accessories, elevators, cable cars and accessories, airplanes and accessories, containers, second-hand traffic products and appliances, tires, waste gas treatment facilities, traffic safety facilities, transportation and storage, and others. Airport, aviation engineering, port engineering, railway engineering, roads, bridges and culverts. Information industry: 1, computers and software: computers, consumables, plug-in cards, host accessories, computer peripherals, chassis, UPS and power supply, network equipment, accessories, computers, electronic notebooks, servers, workstations, second-hand computers and consumables; Software: network engineering, computer-related supplies, computer product manufacturing equipment, software development. Ni-MH battery, magnetic card, IP card, ic card, caller ID, dialer, charger, antenna, control and adjustment equipment, telephone, videophone, mobile phone, group telephone, switch, fax machine, pager, walkie-talkie, network communication products, communication, audio system, GPS system, communication cable related products, radar and wireless navigation, radio and television, telecommunication equipment, communication. Other X. Mechanical and electrical: 1, machinery and industrial products: instruments, meters, industry-specific mechanical equipment, abrasives, general parts, welding and cutting equipment and materials 2. Tools: hardware tools, pneumatic tools, electric tools, reducers, gear boxes, pumps and vacuum equipment, hydraulic machinery and components, fans, exhaust equipment, compression and vacuum equipment. Generators, generator sets, internal combustion engines, energy-saving devices, wires and cables, mechanical design and processing, home appliance manufacturing equipment, measuring tools, other XI. Light industrial food: beverage, wine, tea and products, coffee, cocoa and products, aquatic products and products, livestock meat and products, canned food, quick-frozen food, convenience food, snack food, bean products, egg products, honey products and dairy products. Cigarettes, food additives, food and beverage processing equipment, food and beverage raw materials, others 12. Clothing and textiles: 1, clothing, clothing accessories, hats, ties, scarves, headscarves, gloves, socks, shoes and materials, knitted clothing, woven clothing, brand clothing, men's wear, women's wear, baby clothing, children's wear, underwear, pajamas, bath. Casual clothes, sportswear, national clothes, wedding dresses, dresses, work clothes, uniforms, special clothes, denim clothes, silk clothes, leather, fur clothes, wool, cashmere sweaters, down jackets, winter clothes, 2. Clothing processing equipment, ironing and washing equipment, shoe processing and repair equipment, clothing, shoes and hats design and processing, leather processing machinery, textile equipment and equipment, textile waste, leather. Other 3. Textiles: leather, textiles, leather raw materials, yarns, threads, textile accessories, cotton fabrics, linen fabrics, silk fabrics, woolen fabrics, chemical fiber fabrics, blended fabrics, grey fabrics, yarn-dyed, tie-dyed, printed fabrics, knitted fabrics, industrial fabrics, non-woven fabrics, fabrics, 4. Paintings and other craft textiles, carpets, towels, bath towels. Printed publications, audio-visual products and e-books, broadcasting, TV programs, typesetting, plate-making equipment, printing equipment, second-hand printing equipment, printed and published clothing, media and communication, professional consultation, engineering supervision, engineering design, information technology, information management software development and design, maintenance, insurance, leasing, meetings, training, property management, and others. Security protection: lock, safe, doorbell. Monitoring equipment, lightning protection products, bulletproof equipment, riot prevention equipment, self-defense equipment, military materials, life-saving equipment, fire fighting equipment, operational protection equipment, traffic safety, sports protection equipment, safety equipment, police equipment and emergency services. Other 15. Environmental protection and greening: waste metal treatment facilities, textile waste treatment facilities, leather waste and treatment facilities, chemical waste and treatment facilities, waste gas treatment facilities, water and sewage. Noise reduction equipment, public sanitation facilities, public sanitation machinery, landscaping supplies and machinery, landscaping projects, garbage disposal, barren hills greening, natural forest protection, sand control and other projects and facilities. Other 16. Tourism and leisure: tourism supplies, hotel supplies, pet supplies, souvenirs, poker, chess, musical instruments, fishing, fitness and entertainment facilities. Consumables, stationery, calculators, office paper, notebooks, books, envelopes, folders, floppy disks, selenium drums, ink cartridges, toner, ribbons, teaching models, appliances, teaching facilities, laboratory supplies, telephones, videophones, group telephones, fax machines, photocopiers, printers, typewriters, projectors, shredders, attendance machines and plotters. Special materials and supplies for art department, others 18. Electronic electrician: magnetic materials, semiconductor materials, insulating materials, electrical ceramics materials, electronic components, components, batteries, lighting and lamps, plugs, sockets, chargers, motors, power tools, optoelectronics, laser instruments, meters, optical instruments and accessories, wires and cables, power distribution devices, switch cabinets, lighting boxes, power transmission equipment and materials. Seismic equipment, antenna, radar and wireless navigation, radio and television, telecommunication equipment, manufacturing equipment of electronic and electrical products, design and processing of electronic and electrical products, others 19. Toy gifts: wooden toys, plastic toys, fillers, plush toys, electronic toys, electric toys, toy beads, balls, dolls, toy cars, toy guns, model toys, educational toys, baby carriages and accessories, toy accessories and Gongmei gift toys. Wooden handicraft, plant weaving handicraft, stone handicraft, gem jade handicraft, ceramic handicraft, metal handicraft, glass handicraft, crystal handicraft, plastic handicraft, resin handicraft, clay sculpture, paper handicraft, natural handicraft, needle hook and weaving handicraft, carving handicraft, antique handicraft, bionic handicraft, religious handicraft, folk handicraft, sculpture, calligraphy and painting, antiques and collectibles, jewelry and gold and silver utensils. Lighters, smoking sets, clocks and watches, photo frames, picture frames, candles and candlesticks, incense sticks and censers, decorative boxes, key chains, chains, bonsai, toys, craft gifts, souvenirs, advertising gifts, holiday supplies, funeral supplies, industrial and American gifts, toy design and processing, others 20. Household goods: household appliances, household computers, household air conditioners, household televisions, and water purifiers. Rice cookers, microwave ovens, dishwashers, disinfection cabinets, range hoods, refrigerators, freezers, humidity regulators, air purifiers, heating appliances, water heaters, hair dryers, vacuum cleaners, electric fans, exhaust fans, electric irons, washing machines, clothes drying equipment, hand dryers, soap dispensers, oxygen machines, electric mosquito repellents, audio-visual equipment, remote controllers, other household paper products and household plastic products. Jewelry, gold and silver products, lighters, smoking sets, clocks, photo frames, picture frames, incense sticks, incense burners, personal maintenance, daily chemicals, tableware, cookers, heat preservation containers, kitchen facilities, bathroom facilities, cleaning appliances, gardening tools, furniture, baby carriages and accessories, boxes, bags, umbrellas, rain gear, sun umbrellas, knives and scissors. Other materials: disaster relief materials, flood control materials, drought-resistant materials, agricultural special materials, reserve materials (including grain), fuel, boilers, heating equipment, funeral and cremation equipment and other materials; Labor insurance supplies, veterinary supplies and other materials 22. Packaging supplies: paper pulp, cultural paper, wrapping paper, household paper, wallpaper, waste paper, other papers, labels, signs, adhesive tapes, rigging, trays, packaging materials, paper packaging supplies, wood packaging supplies, hemp packaging supplies, plastic packaging supplies, glass packaging supplies, metal packaging supplies, paper-making equipment. 23 others. Sporting goods: 24 sports equipment, special materials for sports venues, sports venue construction projects, rehabilitation equipment, competition clothes and sports facilities. Office furniture: office wood products, other materials, office furniture, hospital furniture such as sickbeds, theaters, cinemas, laboratory furniture, desks, chairs, safes, filing cabinets, compact shelves and other office furniture. Occupational classification and characteristic social division of labor are the basis of occupational classification. In every link of the division of labor system, labor objects, labor tools and labor expenditure forms have their own particularity, which determines the differences among various occupations.