Facts
- Author
- Liu, An
- Language
- Chinese
- Project Gutenberg No.
- 24059
- Released on Project Gutenberg
- December 28, 2007
- Subjects
- Taoism – China, Philosophy, Chinese – 221 B.C.-960 A.D.
- Public domain in the USA
- yes
Sources: Project Gutenberg catalogue (public domain), Wikidata (CC0)