Legal analysis: Trademark substantive examination procedures: 1. Whether the trademark meets the statutory constituent elements; 2. Whether it has distinctive features; 3. Whether it violates the prohibition regulations of the Trademark Law; 4. Whether it is incompatible with others The trademarks that have been registered or approved and announced are identical or similar. 5. After substantive examination, the Trademark Office will make a decision to allow registration if the application complies with the relevant provisions of the Trademark Law.

Legal basis: "Trademark Law of the People's Republic of China" Article 29 During the review process, if the Trademark Office believes that the content of the trademark registration application needs to be explained or revised, it may require the applicant to make clarification or correction. If the applicant fails to make explanations or corrections, it will not affect the Trademark Office’s examination decision.