absolutely. of course, it should be treated differently. Some goods are packaged beautifully and completely. If you label them again, it will destroy the aesthetic feeling and affect the sales. If you label some goods, it may increase the aesthetic feeling of the original goods and promote the sales. Of course, as long as the manufacturer does not object. I know a young man who sells cigarettes. He put his own sales trademark on the bottom of the cigarettes he sells, and promised to pay 1 for one fake. As a result, the business is quite good. He never sells fakes, and he also prevents others from switching bags to harm him. If you sell clothes or something, in order to distinguish the source of the goods, you can also add your own trademark to represent your reputation. Some people sell photographic equipment and attach their own sales trademarks to prevent customers from stringing goods. After all, sometimes the receipt alone is not enough to prove that the goods were bought from somewhere.