diff --git a/DriveDownloader/netdrives/googledrive.py b/DriveDownloader/netdrives/googledrive.py
index 986b4ce..1083d1f 100644
--- a/DriveDownloader/netdrives/googledrive.py
+++ b/DriveDownloader/netdrives/googledrive.py
@@ -12,6 +12,21 @@
 import sys
 from rich.console import Console
 
+googleauthdata = '''
+client_config_backend: settings
+client_config:
+  client_id: 367116221053-7n0vf5akeru7on6o2fjinrecpdoe99eg.apps.googleusercontent.com
+  client_secret: 1qsNodXNaWq1mQuBjUjmvhoO
+
+save_credentials: True
+save_credentials_backend: file
+
+get_refresh_token: True
+
+oauth_scope:
+  - https://www.googleapis.com/auth/drive
+'''
+
 console = Console()
 class GoogleDriveSession(DriveSession):
     def __init__(self, *args, **kwargs):
@@ -39,13 +54,16 @@ def connect(self, url, custom_filename=''):
         DriveSession.connect(self, replaced_url, custom_filename=custom_filename)
       except:
         info = '''+-------------------------------------------------------------------------------------------+
-|Warning: The default request is forbidden by GoogleDrive due to the frequent downloading,  |
-|and DriveDownloader is now using the backup downloader. If this is the first time you meet |
-|the problem, please follow the instructions to login your Google Account. Once this action |
-|is performed, the downloading procedure will automatically start for all the time.         |
-+-------------------------------------------------------------------------------------------+'''
+  |Warning: The default request is forbidden by GoogleDrive due to the frequent downloading,  |
+  |and DriveDownloader is now using the backup downloader. If this is the first time you meet |
+  |the problem, please follow the instructions to login your Google Account. Once this action |
+  |is performed, the downloading procedure will automatically start for all the time.         |
+  +-------------------------------------------------------------------------------------------+'''
         console.print(info)
         settings_file_path = os.path.join(os.path.dirname(__file__), 'settings.yaml')
+        if not os.path.exists(settings_file_path):
+          with open(settings_file_path, "w") as f:
+            f.write(googleauthdata)
         gauth = GoogleAuth(settings_file=settings_file_path)
         gauth.CommandLineAuth()
         drive = GoogleDrive(gauth)
diff --git a/DriveDownloader/netdrives/settings.yaml b/DriveDownloader/netdrives/settings.yaml
index 1ed4dfc..a4ccfc3 100644
--- a/DriveDownloader/netdrives/settings.yaml
+++ b/DriveDownloader/netdrives/settings.yaml
@@ -1,3 +1,4 @@
+
 client_config_backend: settings
 client_config:
   client_id: 367116221053-7n0vf5akeru7on6o2fjinrecpdoe99eg.apps.googleusercontent.com
@@ -9,4 +10,4 @@ save_credentials_backend: file
 get_refresh_token: True
 
 oauth_scope:
-  - https://www.googleapis.com/auth/drive
\ No newline at end of file
+  - https://www.googleapis.com/auth/drive
diff --git a/README.md b/README.md
index 018390d..2cc8ddf 100644
--- a/README.md
+++ b/README.md
@@ -41,7 +41,7 @@ DriveDownloader now supports:
 
 ## Requirements
 
-  - Python 3
+  - Python 3.7+
   - Use `pip install -r requirements.txt` to install the packages.
   - Proxy server if necessary. **We don't provide proxy service for DriveDownloader.**
  
diff --git a/README_CN.md b/README_CN.md
index 83190f9..4b55ecd 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -42,7 +42,7 @@ DriveDownloader当前支持：
 
 ## 依赖
 
-  - Python 3
+  - Python 3.7+
   - 请使用`pip install -r requirements.txt`安装依赖。
  
 ## 用例
diff --git a/requirements.txt b/requirements.txt
index cefa788..8b241cb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,7 @@
 argparse
 requests
 tqdm
+rich
 pysocks
 requests_random_user_agent
 google-api-python-client >= 1.12.5
diff --git a/setup.py b/setup.py
index 2cab64b..6cc6304 100644
--- a/setup.py
+++ b/setup.py
@@ -14,7 +14,7 @@
     packages = find_packages(),
     include_package_data = True,
     platforms = "any",
-    install_requires = ['argparse', 'requests', 'tqdm', 'pysocks', 'requests_random_user_agent',
+    install_requires = ['argparse', 'requests', 'tqdm', 'rich', 'pysocks', 'requests_random_user_agent',
                         "google-api-python-client >= 1.12.5", "six >= 1.13.0", "oauth2client >= 4.0.0",
                         "PyYAML >= 3.0", "pyOpenSSL >= 19.1.0"],
     scripts = [],
diff --git a/tests/test_outputs/hello_gd.txt b/tests/test_outputs/hello_gd.txt
new file mode 100644
index 0000000..02a788c
--- /dev/null
+++ b/tests/test_outputs/hello_gd.txt
@@ -0,0 +1,2 @@
+DriveDownloader Test File
+-- github @hwfan
\ No newline at end of file