User-agent: *
Crawl-delay: 120

User-Agent: Baiduspider
Disallow: /

User-Agent: Baiduspider+
Disallow: /

User-Agent: BaiduImagespider
Disallow: /

User-Agent: BaiduMobaider
Disallow: /

User-agent: Yetibot
Disallow: /

User-Agent: ia_archiver
Disallow: /