Hello, first of all, I want to explain that the official name of a trademark should be renewal. That is to say, when the trademark right expires in ten years, if you want to continue to use the trademark, you must submit a request for renewal to the Trademark Office, that is, renewal, which is called "renewal" in practice. These two words actually mean the same thing.

However, it should be noted that for famous trademarks of provinces and cities, Shaanxi's regulations are three years. If you want to continue to obtain the title of famous trademark after three years, you must re-examine and get approval. As far as well-known trademarks are concerned, some documents (including official documents) are called "continuation", but on the issue of fulfilling procedures, it is no different from the new application, and the result is either passed or not. Therefore, I personally think that the word "continuation" is not appropriate. Calling it "continuation" is actually a re-identification.