If you'd like, I can try to provide more information on Baopuzi or suggest resources for further study!

Baopuzi (also known as Master Who Keeps to Himself) is a Chinese text written by Ge Hong (283-343 CE), a Daoist master, alchemist, and philosopher. The text is a collection of anecdotes, stories, and teachings on Daoist philosophy, mysticism, and spiritual practices.