1  User-agent: Baiduspider
 2  Disallow: /
 3  
 4  User-agent: 360Spider
 5  Disallow: /
 6  
 7  User-agent: Sogouspider
 8  Disallow: /
 9  
10  User-agent: Yisouspider
11  Disallow: /
12  
13  User-agent: Bytespider
14  Disallow: /