Log in to Temu seller account and click "Product List" under "Product Management". In the product list, find the product whose tag you want to edit and click "Edit". On the product editing page, click the "Tag" tab. In the Tag tab, you can add, delete or modify product tags. When adding a tag, enter the tag name and click the "Add" button. When deleting a tag, select the tag to be deleted and click the "Delete" button. When modifying a tag, select the tag to be modified, enter the new tag name and click the "Save" button. After editing, click the "Save" button.