On February 16, 2011, Xinhua reported that, in recent years, due to the great efforts that organizations in the public security system have made nationwide in developing the “Golden Shield” project (also known as the Great Firewall of China), the basic infrastructure for the public security information network has been almost entirely completed. Currently, the network covers 32 provincial bureaus, 478 city bureaus, 3,361 county branches, and more than 70,000 grass roots stations. The coverage is over 99 percent.
Source: Xinhua, February 16, 2011
http://news.xinhuanet.com/2011-02/16/c_121089330.htm