Qt installation package and updater use mirror source acceleration (two methods)

1. Command line

1. cd to the corresponding directory. The default directory of the updater is C:\Qt

2. File name + image source, for example:

.\qt-unified-windows-x64-4.5.2-online.exe --mirror https://mirrors.tuna.tsinghua.edu.cn/qt/

.\MaintenanceTool.exe --mirror https://mirrors.tuna.tsinghua.edu.cn/qt/ 

2. Shortcuts

Reference: http://www.qtcn.org/bbs/read-htm-tid-91601-page-e.html 

1. Right-click MaintenanceTool.exe and send it to the desktop shortcut

2. Right-click the shortcut properties and add --mirror https://mirrors.tuna.tsinghua.edu.cn/qt/ after C:\Qt\MaintenanceTool.exe

C:\Qt\MaintenanceTool.exe --mirror https://mirrors.tuna.tsinghua.edu.cn/qt/