1. Generally, trademarks have national and regional characteristics.

2. There are no regional characteristics, except for Hong Kong, Macao and Taiwan. Trademarks registered in Beijing cannot be registered anywhere in the country.

3. Because there is only one agency with the power to approve trademark registration - the National Trademark Office

4. However, if it is recognized as a well-known trademark, it will automatically sign the "Paris Convention for the Protection of Intellectual Property Rights" 》Protected by more than 100 countries, other countries are not allowed to register again.