diff --git a/bin/e-Paper_clean.service b/bin/e-Paper_clean.service
new file mode 100644
index 0000000..b8781a7
--- /dev/null
+++ b/bin/e-Paper_clean.service
@@ -0,0 +1,14 @@
+[Unit]
+Description=Run e-Paper clean on shutdown and reboot
+DefaultDependencies=no
+Before=shutdown.target
+Before=reboot.target
+
+[Service]
+Type=oneshot
+ExecStart=/usr/bin/python3 /path/to/your/script/main.py
+RemainAfterExit=yes
+
+[Install]
+WantedBy=shutdown.target
+WantedBy=reboot.target
diff --git a/bin/stop.sh b/bin/stop.sh
deleted file mode 100644
index 6bb1d1a..0000000
--- a/bin/stop.sh
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/bin/bash
-dir=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
-pid=`ps -ef |grep $dir/main.py | grep -v grep |awk '{print $2}'`
-for id in $pid
-do
-    kill -9 $id
-done