hello! In our daily life, we often see the "R" mark in the upper right corner or lower right corner of the trademark. "R" is the registered mark of a trademark and the abbreviation of "registered trademark" in English. In China, the use of "R" is restricted by the Trademark Law. Only a trademark that has obtained a registration certificate can be registered. Its function is to show that the words or graphics marked by it have been registered in the approved goods or services, and counterfeiting will be investigated.