diff --git a/README.md b/README.md
index f9665c3..86d6454 100755
--- a/README.md
+++ b/README.md
@@ -55,12 +55,12 @@ $ python3 -m pip install -r requirements.txt
 ```
 
 
-4. Copy `config.yaml.example` and save as `config.yaml`. Change the content of `config.yaml`, fill in your host, access_key and access_secret.
+4. Copy `config.yaml.example` and save as `config.yaml`. Change the content of `config.yaml`, fill in your host, access_key and access_secret. You can save on ̣̣`~/.acrcloudscan/config.yaml` or `/etc/acrcloud/scan/config.yaml`
 
 
 5. Run the script to scan your audio/video files:
 ```bash
-$ python main.py -t ~/test/test.mp4
+$ acrscancloud -t ~/test/test.mp4
 ```
 ## Usage
 
@@ -97,12 +97,12 @@ Options:
 - with played duration:
 
 ```bash
-$ python main.py -t ~/test/test.mp4 -w
+$ acrcloudscan -t ~/test/test.mp4 -w
 ```
 - with played duration and filter results
 
 ```bash
-$ python main.py -t ~/test/test.mp4 -w --filter-results
+$ acrcloudscan -t ~/test/test.mp4 -w --filter-results
 ```
 
 ## Using Docker
diff --git a/acrscan/__init__.py b/acrcloudscan/acrscan/__init__.py
similarity index 100%
rename from acrscan/__init__.py
rename to acrcloudscan/acrscan/__init__.py
diff --git a/acrscan/__main__.py b/acrcloudscan/acrscan/__main__.py
similarity index 100%
rename from acrscan/__main__.py
rename to acrcloudscan/acrscan/__main__.py
diff --git a/acrscan/acrcloud/__init__.py b/acrcloudscan/acrscan/acrcloud/__init__.py
similarity index 100%
rename from acrscan/acrcloud/__init__.py
rename to acrcloudscan/acrscan/acrcloud/__init__.py
diff --git a/acrscan/acrcloud/recognizer.py b/acrcloudscan/acrscan/acrcloud/recognizer.py
similarity index 100%
rename from acrscan/acrcloud/recognizer.py
rename to acrcloudscan/acrscan/acrcloud/recognizer.py
diff --git a/acrscan/acrscan.py b/acrcloudscan/acrscan/acrscan.py
similarity index 100%
rename from acrscan/acrscan.py
rename to acrcloudscan/acrscan/acrscan.py
diff --git a/acrscan/lib_downloader.py b/acrcloudscan/acrscan/lib_downloader.py
similarity index 100%
rename from acrscan/lib_downloader.py
rename to acrcloudscan/acrscan/lib_downloader.py
diff --git a/acrscan/models/__init__.py b/acrcloudscan/acrscan/models/__init__.py
similarity index 100%
rename from acrscan/models/__init__.py
rename to acrcloudscan/acrscan/models/__init__.py
diff --git a/acrscan/models/base_model.py b/acrcloudscan/acrscan/models/base_model.py
similarity index 100%
rename from acrscan/models/base_model.py
rename to acrcloudscan/acrscan/models/base_model.py
diff --git a/acrscan/models/config.py b/acrcloudscan/acrscan/models/config.py
similarity index 100%
rename from acrscan/models/config.py
rename to acrcloudscan/acrscan/models/config.py
diff --git a/acrscan/utils.py b/acrcloudscan/acrscan/utils.py
similarity index 100%
rename from acrscan/utils.py
rename to acrcloudscan/acrscan/utils.py
diff --git a/acrcloudscan/main.py b/acrcloudscan/main.py
new file mode 100755
index 0000000..835524a
--- /dev/null
+++ b/acrcloudscan/main.py
@@ -0,0 +1,102 @@
+#!/usr/bin/env python 
+# -*- coding: utf-8 -*-
+
+from .acrscan.lib_downloader import download_lib, current_platform
+
+try:
+    from .acrscan.acrscan import ACRCloudScan
+except ImportError:
+    download_lib()
+    from .acrscan.acrscan import ACRCloudScan
+import logging
+import yaml
+import click
+import sys
+import os
+
+CONFIGS_FILES = ['config.yaml', "~/.acrcloudscan/config.yaml", "/etc/acrcloud/scan/config.yaml"]
+
+config_file = None
+for conf in CONFIGS_FILES:
+    conf_path = os.path.expanduser(conf)
+    if os.path.exists(conf_path):
+        config_file = conf_path
+        break
+
+if config_file is None:
+    logging.error("Please make sure you fill the config.yaml in some of the following paths: {}".format(CONFIGS_FILES))
+    raise ValueError()
+
+with open(config_file, 'r') as f:
+    try:
+        config_dict = yaml.safe_load(f)
+    except yaml.YAMLError as exc:
+        logging.error(exc)
+
+acrcloud_config = config_dict.get('acrcloud')
+
+if acrcloud_config.get('debug'):
+    logging.basicConfig(level=logging.DEBUG)
+else:
+    logging.basicConfig(level=logging.INFO)
+
+
+class OptionRequiredIf(click.Option):
+
+    def full_process_value(self, ctx, value):
+        value = super(OptionRequiredIf, self).full_process_value(ctx, value)
+        if not ctx.params.get('with_duration') and value:
+            msg = 'Required --with-duration, if you want filter pls add --with-duration'
+            raise click.MissingParameter(ctx=ctx, param=self, message=msg)
+        return value
+
+
+@click.command()
+@click.option('--target', '-t',
+              help='The target need to scan (a folder or a file).', required=True)
+@click.option('--output', '-o', default='',
+              help='Output result to this folder. (Must be a folder path)')
+@click.option('--format', 'output_format', type=click.Choice(['csv', 'json']),
+              help='output format.(csv or json)')
+@click.option('--with-duration/--no-duration', '-w', default=False,
+              help='Add played duration to the result')
+@click.option('--filter-results/--no-filter', default=False,
+              help='Enable filter.(It must be used when the with-duration option is on)', cls=OptionRequiredIf)
+@click.option('--split-results/--no-split', '-p', default=False,
+              help='Each audio/video file generate a report')
+@click.option('--scan-type', '-c', type=click.Choice(['music', 'custom', 'both']), default='both',
+              help='scan type')
+@click.option('--start-time-ms', '-s', default=0,
+              help='scan start time')
+@click.option('--end-time-ms', '-e', default=0,
+              help='scan end time')
+@click.option('--is-fp/--not-fp', '-f', default=False,
+              help='scan fingerprint')
+@click.option('--interval', '-i', default=10,
+              help='interval')
+def main(target, output, output_format, with_duration, filter_results, split_results, scan_type, start_time_ms,
+         end_time_ms, is_fp, interval):
+    ctx = click.get_current_context()
+    if not any(v for v in ctx.params.values()):
+        click.echo(ctx.get_help())
+        ctx.exit()
+
+    platform = current_platform()
+    fp_support_platforms = ['linux_64', 'mac']
+    if is_fp and platform not in fp_support_platforms:
+        print('Your system not support scan fingerprint')
+        sys.exit()
+    acr = ACRCloudScan(acrcloud_config)
+    acr.with_duration = with_duration
+    acr.filter_results = filter_results
+    acr.split_results = split_results
+    acr.scan_type = scan_type
+    acr.start_time_ms = start_time_ms * 1000
+    acr.end_time_ms = end_time_ms * 1000
+    acr.is_fingerprint = is_fp
+    acr.interval_length_ms = interval * 1000
+    acr.scan_main(target, output, output_format)
+
+
+if __name__ == '__main__':
+    main()
diff --git a/main.py b/main.py
index 949e483..f7841d5 100755
--- a/main.py
+++ b/main.py
@@ -12,8 +12,16 @@
 import yaml
 import click
 import sys
+import os
 
-with open('config.yaml', 'r') as f:
+CONFIGS_FILES = ["~/.acrcloud/config.yaml" , 'config.yaml']
+
+for conf in CONFIGS_FILES:
+    if os.path.exists(conf):
+        config_file = conf
+        break
+
+with open(config_file, 'r') as f:
     try:
         config_dict = yaml.safe_load(f)
     except yaml.YAMLError as exc:
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..c600bbd
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,20 @@
+[build-system]
+requires = ["setuptools"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "acrcloudscan"
+version = "0.0.1"
+dependencies = [
+    "retrying",
+    "click",
+    "python-dateutil",
+    "tqdm",
+    "fuzzywuzzy",
+    "ffmpeg-python",
+    "PyYAML",
+    "urllib3"
+]
+
+[project.scripts]
+acrcloudscan = "acrcloudscan.main:main"
\ No newline at end of file