Forget it. According to the China Trademark Query System, we learned that Kunyuyao was registered in accordance with the law by relevant government departments. It is a trademark name that can be used to identify and distinguish the source of goods or services, so Kunyuyao is considered a brand. Kunyuyao is mainly engaged in the research and development, production and sales of jade articles. Its main products include jade combs, waist pendants, jade finger rings, cultural toy handles, Hotan jade Pixiu, Wushi cards, jade rings, etc.