VPNs & Proxies
VPNs and proxies can be used as tools to get around the Great Firewall of China. This means that by using these tools one can access any website when in China, regardless of whether it's blocked or not. Naturally, many of these tools are themselves blocked. Here's an overview of some major VPN and proxies and whether they're accessible in China. If the main website of the tool is blocked, it may be difficult to sign up for the service. However, the service itself may still be working.