The obvious use of a trademark can be confirmed by whether the disputed trademark meets the following requirements: (1) the obvious use of words identical with or similar to others' registered trademarks as enterprise names on the same or similar goods is easy to mislead the relevant public; (2) Copying, imitating or translating a well-known trademark registered by others or a major part of it as a trademark on different or dissimilar goods, misleading the public and possibly harming the interests of the registrant of the well-known trademark; (3) Registering words identical with or similar to other people's registered trademarks as domain names, and conducting e-commerce of related commodities through this domain name is easy to mislead the relevant public.