Mirroring
Microsoft: https:? //Tb.rg-adguard.net/public.php lang = zh-CN
Tsinghua University Open Source: https: //mirrors.tuna.tsinghua.edu.cn/help/elpa/
tool
Chocolatey: https: //www.chocolatey.org/ (Windows installation package management tools such as: mingw)
software
Keyboard KeyTweak change key (used to exchange the caps and Ctrl)