diff --git a/clear_apps.py b/clear_apps.py
deleted file mode 100755
index 10e2f0b..0000000
--- a/clear_apps.py
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/usr/bin/python3
-
-import uiautomator2 as u2
-import time
-
-def clear_all_apps():
-    d = u2.connect()
-    while True:
-        try:
-            d.keyevent("HOME")
-            d.keyevent("HOME")
-            d.keyevent("312")
-            time.sleep(1)
-            if "com.miui.home:id/recents_container" not in d.dump_hierarchy():
-                continue
-            if "近期没有任何内容" in d.dump_hierarchy():
-                d.keyevent("HOME")
-                d.keyevent("HOME")
-                exit(0)
-            d.xpath('//*[@resource-id="com.miui.home:id/clearAnimView"]').click_exists(timeout=3)
-            d.keyevent("HOME")
-            d.keyevent("HOME")
-        except Exception as e:
-            print("clear_all_apps errors", e)
-            d = u2.connect()
-            continue
-
-if __name__=="__main__":
-    clear_all_apps()
diff --git a/run.sh b/run.sh
index 8b5b6c9..67d63fe 100755
--- a/run.sh
+++ b/run.sh
@@ -246,7 +246,7 @@ for round in $(seq 1 $cycle); do
 		echo $round $app $start_type $start_time $rss $pss $pagefaults $minorfaults $majorfaults $itlbmiss $dtlbmiss $cpustall $inc_ratio $inc_total $order4_ratio $order4_cont $nr_inc_direct_reclaim >> $dir/result
 
 		if [ $clear_background -ne 0 ]; then
-			python3 clear_apps.py
+			./clearapp.sh
 		fi
 
 		rm tmp.txt