User-agent:Sogou web spider/3.0
Disallow:/
User-agent:YodaoBot-Image/1.0
Disallow:/
User-agent: psbot
Disallow: /
User-agent: Twiceler-0.9
Disallow: /
User-agent: Exabot
Disallow: /
User-agent: *
Disallow: /discount/