Answers: A, B, D

This question involves factors to consider in determining well-known trademarks. According to Article 14, paragraph 1, of the Trademark Law, well-known trademarks shall be determined at the request of the parties as facts that need to be determined in handling trademark cases. The following factors should be considered when determining a well-known trademark: (1) The degree of awareness of the trademark by the relevant public; (2) The duration of use of the trademark; (3) The duration, extent and geographical scope of any publicity work for the trademark: (4) ) Records that the trademark is protected as a well-known trademark; (5) Other factors that make the trademark famous. Exclude option C. The answer to this question is ABD.