Not cooperating? The blocking done at a decentralized level as is imposed by the central government. You can read the policy documents in English if you look a

Not cooperating? The blocking done at a decentralized level as is imposed by the central government. You can read the policy documents in English if you look around. This is why sometimes sites work in one part of China and not in another. And sometimes the firewall will go down for periods of time. The telecoms cooperate with Chinese government as much as they need to, in much the same way Google and other cooperate with the NSA.