## China
Server = https://mirrors.aliyun.com/archlinux/$repo/os/$arch
Server = http://mirrors.aliyun.com/archlinux/$repo/os/$arch
Server = https://mirrors.tuna.tsinghua.edu.cn/archlinux/$repo/os/$arch
Server = http://mirrors.tuna.tsinghua.edu.cn/archlinux/$repo/os/$arch
Server = https://mirrors.ustc.edu.cn/archlinux/$repo/os/$arch
Server = http://mirrors.ustc.edu.cn/archlinux/$repo/os/$arch
Server = https://mirrors.neusoft.edu.cn/archlinux/$repo/os/$arch
Server = http://mirrors.neusoft.edu.cn/archlinux/$repo/os/$arch
Server = http://mirrors.163.com/archlinux/$repo/os/$arch
Server = http://mirrors.bfsu.edu.cn/archlinux/$repo/os/$arch
Server = https://mirrors.bfsu.edu.cn/archlinux/$repo/os/$arch
sudo vim /etc/pacman.conf
[archlinuxcn]
SigLevel = Optional TrustedOnly
Server = https://mirrors.tuna.tsinghua.edu.cn/archlinuxcn/$arch
Server = https://mirrors.ustc.edu.cn/archlinuxcn/$arch
Server = https://mirrors.aliyun.com/archlinuxcn/$arch