Dà dān wèn dá 大丹問答
Catechism of the Great Elixir
Anonymous; Táng
A Táng Daoist alchemical catechism (wèn dá 問答) on the great elixir, cast in question-and-answer form. Preserved as DZ 939 / CT 939 (Dòngshén bù, Zhòng shù lèi 洞神部眾術類).
Dating. Táng. Dynasty: 唐.