Consumers can only choose one of them. For example,

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tt refers to the inventory unit, also known as the minimum inventory unit. Taking h as an example, the key specifications are color, black, red, silver, and gold. The capacity can be combined into ×= pieces. . Product type Physical goods exist as tangible entities and cannot be delivered through the Internet. They must rely on traditional logistics and transportation systems for delivery.For example, eggs, rice, mobile phones, etc. Service goods are intangible goods that can be traded without the involvement of logistics, such as phone recharges. Combination goods generally refer to goods that are artificially combined and sold together by combining several separately sold goods, such as afternoon tea sets, Qixi beauty sets, etc.



Multi-specification goods represent a group israel phone number sample of goods. specifications are color, black, red, silver, and gold. The consumer chooses the black h to place an order. Pre-sale goods are generally sold in advance, but the physical goods have not yet been produced. Therefore, pre-sale goods will not be recorded in the physical inventory, and the physical inventory will not be deducted when they are sold. Pre-sale goods are processed from a group of raw materials. The processing relationship is generally called a formula.



Therefore, when the pre-sale goods are deducted from the inventory, the inventory of raw materials will actually be deducted. . Product categories Front-end categories are classifications for consumption scenarios and user perspectives. They are flexible and changeable according to operational needs and are mainly used for quick screening by users. Back-end categories Back-end categories are the basis for building front-end categories. Back-end categories are mainly for merchants. Operations are relatively stable and will not change frequently. Brand Brand is a relatively special product attribute that needs to be managed separately. Brand is an evaluation and cognition of the cultural value of an enterprise and its products and after-sales service.