diff --git a/os/arch_install.txt b/os/arch_install.txt
index 4aa731b..c58e13a 100644
--- a/os/arch_install.txt
+++ b/os/arch_install.txt
@@ -140,3 +140,7 @@ systemctl start vmware-vmblock-fuse.service
 systemctl enable vmtoolsd.service
 systemctl enable vmware-vmblock-fuse.service
 
+********************************** manjaro
+这个命令可以自动检测并修改对应的配置文件
+sudo pacman-mirrors -c China -m rank
+sudo pacman -S ibus ibus-rime