The first one is the abbreviation of number

The second one means boy

The third one means girl

No. Four is the abbreviation of copyright, the meaning of copyright (unsure)?0?3=The abbreviation of register, the mark of registered trademark, which means that the trademark has been applied for registration at the National Trademark Office and has been reviewed by the Trademark Office Through it, it becomes a registered trademark. A registered trademark has the characteristics of exclusivity, exclusivity, and uniqueness. It is owned exclusively by the owner of the registered trademark and is protected by law. No enterprise or individual can use it without the permission or authorization of the owner of the registered trademark. Otherwise, you will bear infringement liability.

The fifth one is the abbreviation of trademark, which translates to commercial mark, that is, trademark. In China, the TM on the trademark also has its own special meaning. The TM mark does not protect the trademark. , it is different from R. TM means that the trademark has been applied to the National Trademark Office, and it is under review. It also means that the trademark has been applied for first. China adopts the first-to-file principle.