User-agent: Mediapartners-Google 
Disallow:

#Baiduspider
User-agent: Baiduspider
Disallow: /

User-agent: *
Disallow: /*action
Disallow: /*wap
Disallow: /*board=*wap
Disallow: /*topic=*wap
Disallow: /*;
Disallow: /*PHPSESSID
Allow: /*board*.html$
Allow: /*topic*.html$
Disallow: /go.php
Crawl-delay: 5