FWIW the “Great Firewall of China” is indeed the technical implementation of itself, but he also become synonymous with government censorship in China in genera

FWIW the “Great Firewall of China” is indeed the technical implementation of itself, but he also become synonymous with government censorship in China in general. Just because mainland citizens leave the country does not mean that they leave behind the lasting influence of that censorship, especially since the most-used apps from China, like WeChat remain filtered and censored, so I think the title is quite a fair summary and not just click bait.