If you're looking for a comprehensive and reliable English translation of Baopuzi's story, I recommend consulting multiple sources and cross-checking the information. Additionally, you may want to explore academic journals, books, or online resources that specialize in ancient Chinese history, alchemy, or philosophy.

Search for "James Ware Alchemy Medicine and Religion". You can borrow the digitized book legally for free.

The rain hammered against the windowpane of the university library, a relentless drumming that matched the rhythm of Elias’s mounting frustration. He was three weeks into his thesis on the evolution of Daoist immortality practices, and he had hit a wall.

Search for "Alchemy Medicine Religion in the China of AD 320" .