Taobao sku can be simply understood as the attribute of each commodity:

SKU = inventory unit. That is, the basic unit of inventory in and out measurement can be pieces, boxes, pallets, etc. SKU This is a necessary method for logistics management of large chain supermarkets in DC (distribution center).

Now it has been expanded to the abbreviation of product unified number, and each product has a unique SKU number. Single item: A commodity can be called a single item when it is different from other commodities in terms of brand, model, configuration, grade, color, packaging capacity, unit, production date, shelf life, use, price and place of origin.

Information such as color/size (for example, the red M code is SKU；; ; The red L code is another SKU). SKU refers to a product, and each product has a SKU, which is convenient for e-commerce brands to identify products. If a product is multicolored, there are multiple SKUs. For example, if a dress is red, white and blue, the SKU code is different. If they are the same, there will be confusion and the wrong goods will be sent.

"":

The full English name of SKU is stock keeping unit, which is defined as the minimum available unit to maintain inventory control. For example, SKUs on textiles usually represent specifications, colors and styles. ?

Inventory unit. This is a way for customers to number and classify goods after they get them and put them in the warehouse. Usually, SKU# looks like this. Some are translated into inventory unit \ inventory unit \ inventory unit \ goods storage unit \ inventory storage unit \ unitized unit \ single product \ variety, and some are translated into minimum retail unit \ minimum sales unit \ minimum management unit \ inventory counting unit, etc. Based on business; Professional logistics terms are interpreted as "goods grid".

In other words, it helps to understand: first of all, we should understand the definition of single product, that is, the category of goods containing specific natural and social attributes. For a commodity, when its brand, model, configuration, grade, color, packaging capacity, unit, production date, shelf life, use, price, origin and other attributes are different from other commodities, it can be called a single product. In chain retail stores, a product is sometimes called SKU (translated into Chinese, it is the smallest inventory unit, for example, SKU in textiles usually represents specifications, colors and styles).

Of course, the concept of single product is different from the traditional concept of "variety". The concept of single item can distinguish different attributes of different commodities, thus providing great convenience for commodity procurement, sales, logistics management, financial management and the development of POS system and MIS system. For example, Coca-Cola sold separately is a single SKU, while Coca-Cola sold in bundles is a single commodity. These two projects are different in inventory management and sales.

In the traditional sense, Coca-Cola is a variety by variety, no matter what its sales model is. It is not difficult for us to see that there are basically three concepts in definition and interpretation: item, code and unit, whether abroad or at home.