"Special A product" is a network term, which is usually used to describe the quality of a commodity or product, and stands for "special quality and high grade". This term originated from the naming of treatment items in domestic plastic surgery hospitals, and was gradually used by other industries. In shopping, many merchants will mark their products as "special A products" to express their high quality and good price. However, it should be noted that this description is not necessarily accurate, and consumers should understand and judge before buying.