diff --git a/src/release/to_markdown.py b/src/release/to_markdown.py
deleted file mode 100644
index 31f632b..0000000
--- a/src/release/to_markdown.py
+++ /dev/null
@@ -1,31 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
-import sys
-from common import loadData
-
-
-def formatMetadata(metadata: dict) -> str:
-    return '# %s\n\n+ 作者：%s\n\n> %s' % (
-        metadata['name'],
-        metadata['author'],
-        '\n> '.join(metadata['desc']),
-    )
-
-
-def formatChapter(caption: str, content: list) -> str:
-    return '## %s\n\n%s' % (caption, '\n\n'.join(content))
-
-
-def markdownRelease(metadata: dict, content: dict) -> str:
-    result = [formatMetadata(metadata)]
-    for (title, chapter) in content.items():
-        result.append(
-            formatChapter(title, chapter)
-        )
-    return '\n\n'.join(result)
-
-
-if __name__ == '__main__':
-    data = loadData(sys.argv[1])
-    print(markdownRelease(data['metadata'], data['content']))