Legal analysis: Trademarks are protected nationwide and are not subject to regional restrictions. It is not limited to any province. Approved and registered trademarks can only be used on approved goods. Registered trademarks cannot be changed at will, and approved and registered trademarks cannot be used on unapproved goods. Beyond this scope, there is no exclusive right. The scope of the right to use is limited by law, which is its distinctive feature. Within the above-mentioned specific scope of use, the right holder's use of the registered trademark is an exclusive use. The subject of use is limited to registrants, licensees, transferees, etc., excluding others from use.

Legal basis: "Trademark Law of the People's Republic of China" Article 23 If a registered trademark needs to obtain the exclusive right to use the trademark on goods beyond the approved scope of use, a separate registration application should be submitted.