Human: What is the Great Firewall of China? Assistant: 
The Great Firewall of China is a system of internet filters that censors internet access in China. It was first implemented in 2002. It is maintained by the Chinese government and the Communist Party of China. It is intended to block access to websites that are deemed politically sensitive, such as those that contain content related to the Tiananmen Square protests of 1989, the Falun Gong movement, and the Taiwan independence movement.