According to Feng and Guo (2013), China’s Great Firewall scans the cyberspace for words and expressions that are considered inflammatory. It is strictly controlled by six state-owned Internet operators such as two major telecom corporations China Telecom and China Unicom.

Once little more than a glorified porn filter, China’s ‘Great Firewall’ has evolved into the most sophisticated system of online censorship in the world. As the Chinese internet grows and online businesses thrive, speech is controlled, dissent quashed, and attempts to organise outside the official Communist Party are quickly stamped out. China's Great Firewall and Internet censorship - CNN Mar 25, 2015 How The Great Firewall Prevents China From Becoming A Apr 15, 2015 The Great Firewall of China — web of control | Financial Times

How It Works: Great Firewall of China | by Wei Chun Chew

Chinese Firewall Test - Instantly test if a URL is blocked by the Great Firewall of China in real time. Tests for both symptoms of DNS poisoning and HTTP blocking from a number of locations within mainland China. China Firewall Test - Test if any domain is DNS poisoned in China in real-time. DNS poisoning is one way in which websites can be Jun 29, 2018 · In spring 2015, Beijing launched the Great Cannon. Unlike the Great Firewall, which has the capacity to block traffic as it enters or exits China, the Great Cannon is able to adjust and replace Jun 01, 2011 · The Great Firewall of China, also formally known as the Golden Shield Project, is the Chinese government’s internet censorship and surveillance project. Initiated, developed, and operated by the Ministry of Public Security (MPS), the project is one of the most controversial subjects in the world. through the Firewall unchanged, so a normal connection can be maintained simply by ignoring the reset packets. • Although it is somewhat unclear whether an user in China can justify this as not being an attempt to evade the Firewall • Clayton, R., Murdoch, S., Watson, R. - Ignoring the Great Firewall of China (Univ. Cambridge, 2006)

As a massive surveillance and content control system, it was launched in November 2000, and became known as the Great Firewall of China. The apparatus of China's Internet control is considered more extensive and more advanced than in any other country in the world.

China congress: How authorities censor your thoughts - BBC Oct 16, 2017 What is the Great Firewall of China? | What Is News,The Jul 19, 2017 How China censors its internet and controls information May 07, 2018 Website Visibility in China by WebSitePulse