What Does Great Firewall of China (GFW) Mean?

The Great Firewall of China is a term used to refer to the infrastructure of the Chinese leadership in controlling web traffic within the country. It is a play on words based on the renowned Great Wall of China, the massive structure built to protect the Northern edges of the kingdom from invaders.

Techopedia Explains Great Firewall of China (GFW)

Many attribute the development of China’s modern cybersecurity and protective technologies to the leadership of Xi Jinping, the current leader of China. Some mark the beginning of the Great Firewall of China as a ministry of public security project in 2003.