1. Check the seller's evaluation of the consumer <br>seller To see consumer credit <br>2. Learn more about the product <br>3. The protection of personal privacy <br>4. Save the transaction data
1. View consumers' comments on the seller<br>The seller should check the consumer's credit rating<br>2. Learn more about the product<br>3. Protect personal privacy<br>4. Save transaction data<br>