The number of underwear stores of giants is the same as that of e-commerce.

The article numbers are the same. The purpose of this may be to facilitate the unified management of inventory, but also to reduce the differences between physical stores and e-commerce platforms and improve brand image and credibility. Commodity number refers to the number or code of a commodity, which is used to identify different varieties and specifications of the commodity. In the retail industry, commodity numbers are usually composed of letters and numbers, and different coding systems can be designed according to different meanings or classification principles.