Traditional Culture Encyclopedia - Traditional customs - What is the classification of industry
What is the classification of industry
Industry classification has three main categories: primary, secondary and tertiary, and the usual three main industries are the classification used by the United Nations: the primary industry includes agriculture, forestry, animal husbandry and fisheries; the secondary industry includes manufacturing, extractive industries, construction and public **** engineering, water, electricity, oil and gas, and pharmaceutical manufacturing; the tertiary industry includes commerce, finance, transportation, communication, education, services and other non-material production sectors.
The primary industry mainly refers to the production of ingredients as well as some other biological materials, including planting, forestry, animal husbandry, aquaculture and other industries that directly use natural objects as production objects.
The secondary industry mainly refers to the processing and manufacturing industry or the handmade industry, which utilizes the basic materials provided by nature and the primary industry for processing.
Tertiary industry refers to industries other than the primary and secondary industries, with a wider scope, mainly including transportation, communication industry, commerce, catering, finance, education, public **** services and other non-material production sectors.
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