Taobao sku can be simply understood as the attributes of each product:

SKU=Stock Keeping Unit. That is, the basic unit for inventory incoming and outgoing measurement, which can be in units of pieces, boxes, pallets, etc. SKU is a necessary method for logistics management of DC (distribution center) of large supermarket chains.

It has now been extended to the abbreviation of unified product number, and each product has a unique SKU number. Single product: For a product, when any of its attributes such as brand, model, configuration, grade, color, packaging capacity, unit, production date, shelf life, usage, price, origin, etc. are different from other products, Can be called a single product.

Color/size and other information (for example, red M code is a SKU; red L code is another SKU). SKU refers to a product, and each model has a SKU, which makes it easier for e-commerce brands to identify products. If a product is multi-colored, it has multiple SKUs. For example, if a piece of clothing is available in red, white, and blue, the SKU codes will be different. If they are the same, there will be confusion and the wrong product will be shipped. "":

The full name of SKU in English is stock keeping unit, or SKU for short, which is defined as the smallest available unit for keeping inventory control. For example, a SKU in textiles usually represents: specifications, colors, and styles. ?

STOCK KEEP UNIT. This is a way for customers to number and classify the products after they get them and put them in the warehouse. Usually SKU# is something like this. Some are translated as inventory unit\stock unit\stock unit\cargo storage unit\inventory storage unit\unit unit\single product\variety. Based on business, some are minimum retail unit\minimum Sales unit\minimum management unit\inventory counting unit, etc.; professional logistics terminology is explained as "goods grid".

In other words, it helps to understand: First, we should understand the definition of a single product, which refers to a type of commodity that contains specific natural and social attributes. For a commodity, when its brand, model, configuration, grade, color, packaging capacity, unit, production date, shelf life, usage, price, origin and other attributes are different from other commodities, it can be called a single product. In chain retail stores, a single product is sometimes called a SKU (Chinese translation is the smallest stock keeping unit, for example, an SKU in textiles usually represents specifications, colors, and styles).

Of course, the concept of single product is different from the concept of "variety" in the traditional sense. The concept of single product can be used to distinguish the different attributes of different commodities, thereby providing guidance for commodity procurement, sales, logistics management, and finance. Management and the development of POS systems and MIS systems provide great convenience. For example: Coca-Cola sold in single cans is a single product SKU, and Coca-Cola sold in packages is a single product. The inventory management and sales of these two single products are different.

In the traditional sense, canned Coca-Cola is a variety, regardless of its sales model. It is not difficult to see that there are basically three concepts in the definitions and explanations, whether foreign or domestic: item, code, and unit.