diff --git a/.gitignore b/.gitignore
index f9dba96..a045b88 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,9 @@
 # Config File
 config.yml
 
+# Downloaded Files
+downloads
+
 # IDE Files and Environment
 .idea
 __pycache__
diff --git a/discord_bot.py b/discord_bot.py
index c5dc265..ef9ea72 100644
--- a/discord_bot.py
+++ b/discord_bot.py
@@ -32,7 +32,7 @@ async def on_message(message):
                 if attachment.filename.endswith(('.jpg', '.png', '.jpeg')):
                     author = message.author.display_name
                     message = message.content
-                    image_file_path = utils.download_file_from_url(attachment.url,
+                    image_file_path = utils.download_file_from_url(sub_num, attachment.url,
                                                                    attachment.filename)
                     line_notify.send_image_message(sub_num, f"{author}: {message}", image_file_path)
                 else:
diff --git a/line_bot.py b/line_bot.py
index f78e85b..6b4ef1d 100644
--- a/line_bot.py
+++ b/line_bot.py
@@ -73,7 +73,7 @@ def handle_image(event):
             author_image = line_bot_api.get_group_member_profile(event.source.group_id,
                                                                  event.source.user_id).picture_url
             source = line_bot_api.get_message_content(event.message.id)
-            file_path = utils.download_file_from_line(source, event.message.type)
+            file_path = utils.download_file_from_line(sub_num, source, event.message.type)
             discord_webhook = SyncWebhook.from_url(config.get(f'discord_channel_webhook_{sub_num}'))
             discord_webhook.send(file=File(file_path), username=f"{author} - (Line訊息)",
                                  avatar_url=author_image)
@@ -92,7 +92,7 @@ def handle_video(event):
             author_image = line_bot_api.get_group_member_profile(event.source.group_id,
                                                                  event.source.user_id).picture_url
             source = line_bot_api.get_message_content(event.message.id)
-            file_path = utils.download_file_from_line(source, event.message.type)
+            file_path = utils.download_file_from_line(sub_num, source, event.message.type)
             discord_webhook = SyncWebhook.from_url(config.get(f'discord_channel_webhook_{sub_num}'))
             discord_webhook.send(file=File(file_path), username=f"{author} - (Line訊息)",
                                  avatar_url=author_image)
diff --git a/line_notify.py b/line_notify.py
index 6b24c39..3874658 100644
--- a/line_notify.py
+++ b/line_notify.py
@@ -30,7 +30,8 @@ def send_image_message(sub_num, message, image_path):
     token = config.get(f'line_notify_token_{sub_num}')
     headers = {"Authorization": "Bearer " + token}
     data = {'message': message}
-    with open(image_path, 'rb') as image:
-        files = {'imageFile': image}
+    with open(image_path, 'rb') as f:
+        image = f.read()
+    files = {'imageFile': image}
     requests.post("https://notify-api.line.me/api/notify",
                   headers=headers, data=data, files=files, timeout=5)
diff --git a/utilities.py b/utilities.py
index 3d098da..59cc1a8 100644
--- a/utilities.py
+++ b/utilities.py
@@ -1,5 +1,6 @@
 """This python file will handle some extra functions."""
 import datetime
+import os
 import sys
 from os.path import exists
 from typing import List
@@ -99,26 +100,32 @@ def get_discord_webhook_bot_id(webhook_url):
     return int(webhook_url.split('/')[-2])
 
 
-def download_file_from_url(url, filename):
+def download_file_from_url(sub_num, url, filename):
     """Download file from url.
 
     Use to download any files from discord.
 
+    :param int sub_num: Subscribed sync channels num.
     :param url: url of file
     :param filename: filename of file
     :return str: file path
     """
-    file_path = './' + datetime.datetime.now().strftime('%Y%m%d%H%M%S%f') + '_' + filename
-    r = requests.get(url, allow_redirects=True)
-    open(file_path, 'wb').write(r.content)
+    r = requests.get(url, allow_redirects=True, timeout=5)
+    path = f'./downloads/{sub_num}'
+    if not os.path.exists(path):
+        os.makedirs(path)
+    file_path = f'{path}/{datetime.datetime.now().strftime("%Y%m%d%H%M%S%f")}_{filename}'
+    with open(file_path, 'wb') as fd:
+        fd.write(r.content)
     return file_path
 
 
-def download_file_from_line(source, message_type, file_name=None):
+def download_file_from_line(sub_num, source, message_type, file_name=None):
     """Get file binary and save them in PC.
 
     Use to download files from LINE.
 
+    :param int sub_num: Subscribed sync channels num.
     :param source: source of file that given by LINE
     :param message_type: message type from line
     :param file_name: file name of file
@@ -128,8 +135,11 @@ def download_file_from_line(source, message_type, file_name=None):
         'image': 'jpg',
         'video': 'mp4',
     }
-    file_path = datetime.datetime.now().strftime('%Y%m%d%H%M%S%f') + '.' + file_type.get(
-        message_type)
+    path = f'./downloads/{sub_num}'
+    if not os.path.exists(path):
+        os.makedirs(path)
+    file_path = \
+        f'{path}/{datetime.datetime.now().strftime("%Y%m%d%H%M%S%f")}.{file_type.get(message_type)}'
     with open(file_path, 'wb') as fd:
         for chunk in source.iter_content():
             fd.write(chunk)