User-agent: Baiduspider
Disallow: /

User-agent: Sogou web spider
Disallow: /

User-agent: Sosospider
Disallow: /

User-agent: YodaoBot
Disallow: /

User-agent: AhrefsBot
Disallow: / 

User-agent: *
Disallow: /cgi-bin/
Disallow: /index.html?*
Disallow: /index.php?main_page=*
Disallow: *?main_page=*
Disallow: /faq.html
Disallow: /payment.html
Disallow: /shippinginfo.html
Disallow: /privacy.html
Disallow: /contact_us.html