User-agent: Baiduspider 
Disallow: /

User-agent: *
Disallow: /en/index.php?
Disallow: /en/index.php/Help
Disallow: /en/index.php/MediaWiki
Disallow: /en/index.php/Special:
Disallow: /en/index.php/Template
Disallow: /en/skins/