Legal analysis: 1. Copying, imitating or translating a well-known trademark that is not registered in China shall not be registered and its use shall be prohibited; 2. If a registered well-known trademark is maliciously registered, it may request the Trademark Review and Adjudication Board to make a ruling to revoke the registered trademark. 3. Other scope of protection.

Legal basis: Trademark Law of People's Republic of China (PRC).

Article 13 Trademark holders who are well-known to the relevant public think that their rights have been infringed may request the protection of the well-known trademark in accordance with the provisions of this Law. A trademark applied for registration on the same or similar goods is a well-known trademark copied, imitated or translated by others, which is not registered in China. It is easy to cause confusion, so it is not registered and prohibited to be used.

Article 14 A well-known trademark shall, at the request of the parties concerned, be recognized as a fact that needs to be recognized in handling trademark cases. The following factors should be considered when identifying a well-known trademark: (1) the awareness of the trademark by the relevant public; (2) the term of use of the trademark; (3) the duration, degree and geographical scope of any publicity work of the trademark; (4) The record that the trademark is protected as a well-known trademark; (5) Other factors that make the trademark famous.