You can read alot about Chinas “Great Firewall” and how it restricts access to evil sites like BBC or newsweek and that chinese bloggers might get arested for political opinons but you can not read very much about the rules of the game:

When i go to china,

  • what is allowed to do on the net and whats not?
  • how does the filtersystem work from a technical point of view?

I ve got no intention to circumvent these filtering / restrictions. I want to understand the DOs and DONTs in China when it comes to the Internet.