New Vision Wei is not a brand. According to relevant public information, the new name has not been registered as a trademark. Trademark is a special legal term. [3] A brand or a part of a brand is called a trademark after it is registered by the relevant government departments according to law. [5] Trademarks are protected by law, and registrants enjoy exclusive rights. [4] Famous trademarks in the international market are often registered in many countries. There is a difference between a registered trademark and an unregistered trademark in China. Registered trademarks are trademarks protected by law after being registered by relevant government departments, while unregistered trademarks are not protected by trademark law.