User-agent: *
Visit-time: 0000-0800
Request-rate: 60/1m
Crawl-delay: 50
Disallow: /*.gif$
Disallow: /*.swf$
Disallow: /*.gif$
Disallow: /*.jpg$
Disallow: /Discuz50/nkflash/

User-agent: Sosospider
Disallow: /

User-agent: baiduspider
Disallow: /

User-agent: spider
Disallow: /