First of all, you cannot have the same name as others. This range is generally within the city. In addition, it cannot be the same as a well-known trademark. Moreover, if someone else has registered a trademark, you can register a store name, and your rights may be protected later.
In addition, the door sign and the license name must be completely consistent. The license name contains four items: administrative division, font size, business nature, and composition form.
The font size must be exactly the same as that of the license. If other content is written, it must be consistent or not written at all.