Article 39 of my country’s Trademark Law stipulates: “The validity period of a registered trademark is ten years, calculated from the date of approval of registration.” At the same time, Article 49, Paragraph 2 of the Law stipulates: “The registered trademark becomes If the common name of the goods is approved for use or has not been used for three consecutive years without justifiable reasons, any unit or individual may apply to the Trademark Office to cancel the registered trademark. "It can be known that the applicant has obtained the registration from the date of approval of the trademark registration. The exclusive right to use a trademark, but the legal protection of the trademark is limited to ten years from the date of approval of registration. In addition, registered trademarks will also be canceled due to certain legal reasons during the protection period. For example, if a trademark is not used for three consecutive years without legitimate reasons after registration, it is a legal situation where the trademark rights are revoked.