diff --git a/tools/get.dotfiles.cn b/tools/get.dotfiles.cn
index 6f9613f..84a19a0 100644
--- a/tools/get.dotfiles.cn
+++ b/tools/get.dotfiles.cn
@@ -42,6 +42,8 @@ for u in "${DFS_USERS[@]}";do
     else
         SUCMD="su $u"
     fi
+    echo "install for user $u in 3 seconds ..."
+    sleep 3
     $SUCMD<<EOF
 cd
 if [[ ! -f ~/dotfiles/install.sh ]];then