User-agent: Baiduspider
Disallow: /

User-Agent: TMCrawler
Disallow: /

User-Agent: QihooBot
Disallow: /

User-Agent: YodaoBot
Disallow: /

User-Agent: *
Disallow: /comment_
Disallow: /feedback/
Disallow: /geom_
Disallow: /geo_