User-agent: Baiduspider+
Disallow: /

User-agent: BaiduImagespider
Disallow: / 

User-agent: Baiduspider
Disallow: /

User-agent: Yeti/1.0
Disallow: /

User-agent: Yandex
Disallow: /

User-agent: Sogou-Test-Spider/4.0
Disallow: / 

User-agent: Sogou web spider/4.0
disallow: /