Before the Trademark Review and Adjudication Board makes a decision or ruling, the applicant may request the Trademark Review and Adjudication Board in writing to withdraw the application and explain the reasons. If the Trademark Review and Adjudication Board believes that the application can be withdrawn, the review process will be terminated. If the applicant withdraws the application for trademark review, he shall not submit another application for review based on the same facts and reasons. If the Trademark Review and Adjudication Board has made a ruling or decision on a trademark review application, no one may apply for review again based on the same facts and reasons. However, this does not apply to cases where the registered trademark has been approved for registration through the review process of denial of registration and then filed with the Trademark Review and Adjudication Board to declare the registered trademark invalid. Legal basis: Article 61 of the "Regulations on the Implementation of the Trademark Law of the People's Republic of China" stipulates that before the Trademark Review and Adjudication Board makes a decision or ruling, the applicant may request the Trademark Review and Adjudication Board in writing to withdraw the application and explain the reasons. If the committee considers that it can be withdrawn, the review process will be terminated. Article 62 stipulates that if an applicant withdraws an application for trademark review, he shall not submit another application for review based on the same facts and reasons. If the Trademark Review and Adjudication Board has made a ruling or decision on a trademark review application, no one may apply for review again based on the same facts and reasons. However, this does not apply to cases where the registered trademark has been approved for registration through the review process of denial of registration and then filed with the Trademark Review and Adjudication Board to declare the registered trademark invalid.