You've requested a page on a website (www.pangu.org) that is on the CloudFlare network. Unfortunately, it is resolving to an IP address that is creating a conflict within CloudFlare's system. If you are the owner of this website, you should login to CloudFlare and change the DNS A records for www.pangu.org to resolve to a different IP address.
Timestamp: Thu, 23-May-13 10:26:29 GMT
Your IP address: 220.127.116.11
Requested URL: www.pangu.org/english/instructor/index.html0
Error reference number: 1000
Server ID: FL_11F7
Process ID: PID_1369304789.165-1-7330127