The new models or explosions of women's cotton-padded jackets are placed in conspicuous places to attract the attention of pedestrians, while the old models are generally placed behind the new products, and the position is inconspicuous. Although salespeople exist for shopping, they can tell the difference between old and new models according to their introduction. Generally speaking, it is recommended that women's cotton-padded jackets that are cheaper or less enthusiastic are old models.