1. If this product is purchased at a discount or a coupon, don't ask the buyer for comments;

2. Don't praise the buyer;

3. Don't try to tell buyers to leave comments, give gifts or induce buyers to leave comments;

4. Don't ask for comments from buyers who have left feedback, because this is called selecting reviewers;

5. If the buyer has tried to delete the comment, don't send the seller's email again;

6. Don't ask friends or family to help leave comments;

7. Don't hire bloggers or other commentators who are not on the Amazon platform to post comments.