1. Open the official website of the National Trademark Office and click "Online Application for Trademark".

2. Select "Apply for user login online" and then enter the PIN code to log in.

3. After logging in successfully, click "Trademark Subsequent Application" - "Application for Change of Member List of Nominal Address Management Rules".

4. Fill in the data on the pop-up page and fill in the change requirements. If you only want to change the registered address, select "Change Address". Fill in other information in sequence. It should be noted that you need to click Verify after filling in the social credit code. Make sure the information is correct.

5. When you scroll to the bottom of the page, click "Name Query" at the trademark application number to find all the trademarks under the company's name. After checking, click Add.

6. After adding, click Verify, and it will prompt that the verification is completed.

7. Finally, click Submit and enter the PIN code to confirm. The system prompts that the submission is successful. (There is no fee to change the registration location)

8. After passing the review, the system will send an email to your email address to remind you. Then log in to the website, click Electronic Delivery, select "Application for Change of Member List of Nominal Address Management Rules" as the business type, and then click Query to download.