Found 4 mirrors which handle this country (CN)

• http://mirrors.hust.edu.cn/qtproject/online/qt5/linux/x64/online_repository/Updates.xml (cn, prio 100)
• http://mirrors.ustc.edu.cn/qtproject/online/qt5/linux/x64/online_repository/Updates.xml (cn, prio 100)
• http://mirror.bit.edu.cn/qtproject/online/qt5/linux/x64/online_repository/Updates.xml (cn, prio 100)
• http://mirrors.neusoft.edu.cn/qt/online/qt5/linux/x64/online_repository/Updates.xml (cn, prio 100)

http://mirrors.hust.edu.cn/qtproject/online/qt5/windows/x86/online_repository/

上面的地址是在qt-unified-windows-x86-2.0.1-online.exe這個線上安裝工具中設定

http://mirrors.hust.edu.cn/qtproject/online/qtsdkrepository/windows_x86/desktop/tools_vcredist/
http://mirrors.hust.edu.cn/qtproject/online/qtsdkrepository/windows_x86/desktop/tools_qtcreator/
http://mirrors.hust.edu.cn/qtproject/online/qtsdkrepository/windows_x86/desktop/tools_mingw/
http://mirrors.hust.edu.cn/qtproject/online/qtsdkrepository/windows_x86/desktop/tools_maintenance/
http://mirrors.hust.edu.cn/qtproject/online/qtsdkrepository/windows_x86/desktop/tools_generic/
http://mirrors.hust.edu.cn/qtproject/online/qtsdkrepository/windows_x86/desktop/qt5_54_src_doc_examples/
http://mirrors.hust.edu.cn/qtproject/online/qtsdkrepository/windows_x86/desktop/qt5_54/
http://mirrors.hust.edu.cn/qtproject/online/qtsdkrepository/windows_x86/desktop/qt5_53_src_doc_examples/
http://mirrors.hust.edu.cn/qtproject/online/qtsdkrepository/windows_x86/desktop/qt5_53/  
http://mirrors.hust.edu.cn/qtproject/online/qtsdkrepository/windows_x86/desktop/qt5/
http://mirrors.hust.edu.cn/qtproject/online/qtsdkrepository/windows_x86/desktop/licenses/
http://mirrors.hust.edu.cn/qtproject/online/qtsdkrepository/windows_x86/desktop/extras_src/
http://mirrors.hust.edu.cn/qtproject/online/qtsdkrepository/windows_x86/desktop/extras/
http://mirrors.hust.edu.cn/qtproject/online/qtsdkrepository/windows_x86/desktop/enginio_src/
http://mirrors.hust.edu.cn/qtproject/online/qtsdkrepository/windows_x86/desktop/enginio/

http://mirrors.neusoft.edu.cn/qt/online/qtsdkrepository/windows_x86/desktop/tools_vcredist/

http://download.qt.io/online/qtsdkrepository/windows_x86/desktop/
tools_vcredist/    
tools_qtcreator/    
tools_mingw/    
tools_maintenance/    
tools_generic/    
qt5_54_src_doc_examples/    
qt5_54/    
qt5_53_src_doc_examples/    
qt5_53/    
qt5/    
licenses/    
extras_src/    
extras/    
enginio_src/    
enginio/