diff --git a/auto_pack_img.py b/auto_pack_img.py
index 99bfc15..3ab6cd7 100644
--- a/auto_pack_img.py
+++ b/auto_pack_img.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python3
 import random
 
 import cv2
@@ -123,7 +124,7 @@ images = load_images_from_folder(folder)
 stitched_image = stitch_images_bin_packing(images)
 
 
-cv2.imwrite('auto_img_zh_cn.png', stitched_image)
+cv2.imwrite('images/auto_img_zh_cn.png', stitched_image)
 
 
 folder = 'en'
@@ -132,4 +133,4 @@ images = load_images_from_folder(folder)
 stitched_image = stitch_images_bin_packing(images)
 
 
-cv2.imwrite('auto_img_en.png', stitched_image)
+cv2.imwrite('images/auto_img_en.png', stitched_image)