打不开。。。。 
This site can’t be reached 
 
The connection was reset. 
Try: 
Checking the connection 
Checking the proxy and the firewall 
Running Network Diagnostics 
ERR_CONNECTION_RESET 
ReloadHIDE DETAILS 
Check your Internet connection 
Check any cables and reboot any routers, modems, or other network devices you may be using. 
Allow Chrome to access the network in your firewall or antivirus settings. 
If it is already listed as a program allowed to access the network, try removing it from the list and adding it again. 
If you use a proxy server… 
Check your proxy settings or contact your network administrator to make sure the proxy server is working. If you don't believe you should be using a proxy server: Go to Applications > System Preferences > Network > Advanced > Proxies and deselect any proxies that have been selected. 
 
 
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