(1) Agriculture refers to the planting activities of various crops. Including the cultivation of cereals and other crops (including crops such as cereals, potatoes, oilseeds, beans, cotton, hemp, sugar, tobacco, etc.), vegetables and horticultural crops (excluding fruit cultivation, forest seedling cultivation and urban lawn cultivation). Does not include plant planting for the purpose of killing insects and sterilizing). Those who are engaged in agricultural planting and animal husbandry all the year round and concurrently engage in other agriculture are still included in the relevant planting and animal husbandry, and are not included in this category. Township enterprises and rural individual industries, which meet the conditions of industrial production, should be included in the relevant industrial industries, not included in other agriculture; Those that are not qualified for industrial production are included in this category.

(2) Forestry includes the cultivation and planting of trees (breeding, seedling raising, afforestation, tending and management of trees), the collection and transportation of wood and bamboo (refers to the production activities of cutting down trees and bamboo and transporting them out of the mountain field to the timber storage yard, excluding the independent transportation of wood and bamboo and the processing of wood and bamboo), and the collection of forest products (refers to the collection of various forest products and other wild plants in natural forests and plantations, excluding coffee). Does not include the protection and management of forests listed in national nature reserves and the planting and management of urban trees and lawns.

(3) Animal husbandry refers to animal feeding activities for obtaining various livestock and poultry products. Including livestock breeding (mainly cattle, sheep, horses, donkeys, mules and camels), pig breeding, poultry breeding (excluding rare birds such as birds, pheasants and peacocks), hunting and catching animals (excluding activities related to catching animals for sports and leisure) and other animal husbandry.

(4) Fisheries, including marine fisheries (mariculture and marine fishing) and inland fisheries (inland aquaculture and inland fishing).