Data synchronization delay, platform rule restrictions, etc.

1. Update time: it takes a certain processing time to change the background information before it can be displayed in the background, and it takes several hours or even longer to take effect.

2. Data synchronization delay: There is data synchronization delay on Amazon platform, which makes the changes in the background not immediately displayed in the foreground. You can wait a while to ensure the completion of data synchronization.

3. Multiple sales regions: When products are sold in multiple sales regions, it is necessary to ensure that the settings of the corresponding regions are correct, and each region has specific rules and requirements, which will affect the display of brand names.

4. Platform rule restrictions: Amazon has certain rule restrictions on the display of brand names, and it is not allowed to use illegal characters, over-promoted or content that conflicts with other brands to ensure that brand names meet Amazon's regulations.