There are two ways to obtain the distinctiveness of a trademark: one is to make the trademark distinctive through the design of the constituent elements of the trademark; the other is to obtain distinctiveness through use. Some trademarks themselves lack distinctiveness, but after long-term use, the public recognizes the trademark and the goods or services it identifies, and thus becomes distinctive. For example, "Liangmian Zhen" and "Sanqi" are the names of medicinal materials. However, after long-term use, they have become famous and distinctive in products such as toothpaste. Therefore, the trademark authority allows the registration of "Liangmian Zhen" and "Sanqi". "Trademark