User-agent: Sosospider
Disallow: /

User-agent: Yahoo Slurp
Disallow: /

User-agent: YodaoBot
Disallow: /

User-agent: sogou spider
Disallow: /

User-agent: msnbot
Disallow: /

User-agent: Yandex
Disallow: /

User-agent:Ask Jeeves
Disallow: /

User-agent:SpeedySpider
Disallow: /

User-agent:Speedy Spider
Disallow: /

User-agent:NaverRobot
Disallow: /