With nearly sixty million users is considered to be the second largest market after the U.S. network for growth and value of the data being transported. But the Chinese government has always been poorly digested the almost absolute freedom of expression experimented freely on the Internet. To this has now launched more than a dozen between local and national laws to try to regulate the flow of information, investing responsibilities operators network, the content providers, as well as connected users. Activities such as online casinos, pornography, log-in autorizzari, fraud and state secrets are no longer tolerated, with sentences ranging from fines imposed on offenders salt to their incarceration. In the last year some news of kidnapping , identity cards for use in public places , technical certificates of validity of the censorship policies and also any workarounds . The American agency Associated Press had already announced a significant slowdown in China due to an extensive network software installation packet-sniffing last month. The last bleak place, as reported by the Digital Freedom Network , is the arrest of four dissidents because of articles that should have published online on taboo subjects, such as the Tiananmen Square protests. But even the most brutal government policies can do nothing against a technical structure that can not support censorship by its very nature. As he says, in fact, the activist of encryption John Gilmore "The Internet interprets censorship as damage and routes around it."