Legal analysis: If the trademark is still within the renewal period, it should be renewed within the extension period. If the trademark has not been renewed after the extension period, the trademark will be cancelled. If the renewal period has expired, you can immediately reapply for the expired trademark; if the expired trademark has been successfully registered by others, you can also file a dispute with the Trademark Review and Adjudication Board over the trademark; you can also negotiate with the trademark registrant to see if it can be processed License to use the trademark, or purchase the trademark directly.

Legal basis: Article 40 of the Trademark Law of the People's Republic of China. If a registered trademark expires and needs to be continued to be used, the trademark registrant shall comply with the regulations within twelve months before expiration. Go through the renewal procedures; if you fail to do so during this period, you can be given a six-month extension period. Each renewal of registration is valid for ten years, starting from the day after the expiration of the previous term of validity of the trademark.