User-agent: *
Allow: /
Crawl-delay: 5

User-agent: msnbot
User-agent: bingbot
User-agent: Slurp
Allow: /
Crawl-delay: 5

User-agent: YoudaoBot
User-agent: sogou spider
User-agent: Baiduspider
User-agent: Baiduspider-video
User-agent: Baiduspider-image
User-agent: moget
User-agent: ichiro
Disallow: /