⚠️ Avoid selling prohibited items: such as counterfeit goods, fake goods, weapons, tobacco, adult products, etc. ⚠️ Prevent fraud: Ensure real shipments, avoid false transactions, manipulated reviews and other illegal operations. ⚠️ Account security: Change passwords regularly, enable two-factor authentication, and prevent account theft or ban. ⚠️ Comply with data privacy policies: Do not collect or abuse buyer information without authorization, and comply with privacy regulations such as GDPR.