May 14, 2020

China is now blocking all language editions of Wikipedia This test relies on the fact that the Chinese firewall will “inject” DNS requests for restricted domains, even if the request is coming from outside the country and directed at … The great firewall of China: Xi Jinping’s internet Jun 29, 2018 China extends the Great Firewall to Hong Kong | Light Reading

Great Firewall - Wikipedia

Baidu launched a service that tells you if a site is Dec 11, 2017

VPN to China - Firewalls - Spiceworks

Hong Kong may be the battleground for a new cyber cold war.