The decoration of badges is related to

Decorative commemorative badges are badge shaped souvenirs used for decoration, including four categories: keychains with badge shaped structures, badge shaped ornaments, commemorative tiles, and virtual world commemorative badges. A commemorative medal is a witness to the politics, economy, and culture of a historical period, reflecting the social status, cultural trends, and people's ways of thinking during that period. Due to its metal material, it reflects its long collection time. In addition, the content, artistic design level, and craftsmanship level of the commemorative badge vary, which determines its collection value. Compared with other collectibles, commemorative badges have the characteristics of good material quality, easy preservation, and concentration of historical stories. They have good investment prospects and great potential for appreciation. Since the 20th century, the collection of commemorative medals has gradually become popular among the world, and has now evolved into one of the five pillar industries in the collection industry, gradually moving from "collection" to "circulation", with great investment prospects.