diff --git a/tools/release_note.py b/tools/release_note.py
new file mode 100755
index 00000000..07a05769
--- /dev/null
+++ b/tools/release_note.py
@@ -0,0 +1,204 @@
+#!/usr/bin/evn python3
+# Copyright (C) 2017 Beijing Didi Infinity Technology and Development Co.,Ltd.
+# All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ==============================================================================
+
+""" Create release notes with the issues from a milestone.
+    python3 release_notes.py -c didi delta v.xxxxx
+"""
+
+import sys
+import json
+import argparse
+import urllib.request
+import collections
+
+github_url = 'https://api.github.com/repos'
+
+if __name__ == '__main__':
+  # usage: 
+  # 1. close milestone on github
+  # 2. python3 tools/release_notes.py -c didi delta v0.3.3
+
+  # Parse arguments
+  parser = argparse.ArgumentParser(
+    description='Create a draft release with the issues from a milestone.',
+  )
+
+  parser.add_argument(
+    'user',
+    metavar='user',
+    type=str,
+    default='paddlepaddle',
+    help='github user: paddlepaddle'
+  )
+
+  parser.add_argument(
+    'repository',
+    metavar='repository',
+    type=str,
+    default='paddlespeech',
+    help='github repository: paddlespeech'
+  )
+
+  parser.add_argument(
+    'milestone',
+    metavar='milestone',
+    type=str,
+    help='name of used milestone: v0.3.3'
+  )
+
+  parser.add_argument(
+    '-c', '--closed',
+    help='Fetch closed milestones/issues',
+    action='store_true'
+  )
+
+  parser.print_help()
+  args = parser.parse_args()
+
+  # Fetch milestone infos
+  url = "%s/%s/%s/milestones" % (
+    github_url,
+    args.user,
+    args.repository
+  )
+
+  headers = {
+    'Origin': 'https://github.com',
+    'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64) '
+                  'AppleWebKit/537.11 (KHTML, like Gecko) '
+                  'Chrome/23.0.1271.64 Safari/537.11',
+    'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
+    'Accept-Charset': 'ISO-8859-1,utf-8;q=0.7,*;q=0.3',
+    'Accept-Encoding': 'none',
+    'Accept-Language': 'en-US,en;q=0.8',
+    'Connection': 'keep-alive'}
+
+  if args.closed:
+    url += "?state=closed"
+
+  req = urllib.request.Request(url, headers=headers)
+  github_request = urllib.request.urlopen(req)
+  if not github_request:
+    parser.error('Cannot read milestone list.')
+
+  decoder = json.JSONDecoder()
+  milestones = decoder.decode(github_request.read().decode('utf-8'))
+  github_request.close()
+
+  print('parse milestones', file=sys.stderr)
+  milestone_id = None
+  for milestone in milestones:
+    if milestone['title'] == args.milestone:
+      milestone_id = milestone['number']
+  if not milestone_id:
+    parser.error('Cannot find milestone')
+
+
+  # Get milestone related issue info
+  url = '%s/%s/%s/issues?milestone=%d' % (
+    github_url,
+    args.user,
+    args.repository,
+    milestone_id
+  )
+  if args.closed:
+    url += "&state=closed"
+
+  req = urllib.request.Request(url, headers=headers)
+  github_request = urllib.request.urlopen(req)
+  if not github_request:
+    parser.error('Cannot read issue list.')
+
+  issues = decoder.decode(github_request.read().decode('utf-8'))
+  github_request.close()
+
+  #print('parse issues', file=sys.stderr)
+  #final_data = []
+  #labels = []
+  #thanks_to = []
+  #for issue in issues:
+
+  #  for label in issue['labels']:
+  #    labels.append(label['name'])
+
+  #  thanks_to.append('@%s' % (issue['user']['login']))
+  #  final_data.append(' * **[%s]** - %s #%d by **@%s**\n' % (
+  #    label['name'],
+  #    issue['title'],
+  #    issue['number'],
+  #    issue['user']['login']
+  #  ))
+
+  #dic = collections.defaultdict(set)
+  #for l_release in list(set(labels)):
+
+  #  for f_data in final_data:
+  #    if '[%s]' % l_release in f_data:
+  #      dic[l_release].add(f_data)
+
+  #with open(f"release_note_issues_{args.milestone}.md", 'w') as f:
+  #  for key, value in dic.items():
+  #    print('# %s\n%s' % (key, ''.join(value)), file=f)
+  #  print('# %s\n%s' % ('Acknowledgements', 'Special thanks to %s ' % ('  '.join(list(set(thanks_to))))), file=f)
+
+
+  # Get milestone related PR info
+  url = '%s/%s/%s/pulls?milestone=%d' % (
+    github_url,
+    args.user,
+    args.repository,
+    milestone_id
+  )
+  if args.closed:
+    url += "&state=closed"
+
+  req = urllib.request.Request(url, headers=headers)
+  github_request = urllib.request.urlopen(req)
+  if not github_request:
+    parser.error('Cannot read issue list.')
+
+  issues = decoder.decode(github_request.read().decode('utf-8'))
+  github_request.close()
+
+  print('parse pulls', file=sys.stderr)
+  final_data = []
+  labels = []
+  thanks_to = []
+  for issue in issues:
+
+    for label in issue['labels']:
+      labels.append(label['name'])
+
+    thanks_to.append('@%s' % (issue['user']['login']))
+    final_data.append(' * **[%s]** - %s #%d by **@%s**\n' % (
+      label['name'],
+      issue['title'],
+      issue['number'],
+      issue['user']['login']
+    ))
+
+  dic = collections.defaultdict(set)
+  for l_release in list(set(labels)):
+
+    for f_data in final_data:
+      if '[%s]' % l_release in f_data:
+        dic[l_release].add(f_data)
+
+  with open(f"release_note_pulls_{args.milestone}.md", 'w') as f:
+    for key, value in dic.items():
+      print('# %s\n%s' % (key, ''.join(value)), file=f)
+    print('# %s\n%s' % ('Acknowledgements', 'Special thanks to %s ' % ('  '.join(list(set(thanks_to))))), file=f)