Cháng shēng tāi yuán shén yòng jīng 長生胎元神用經

Scripture on the Spirit-Use of the Embryonic-Origin for Long Life

Anonymous; Táng

A Táng nèi dān embryo-of-immortality scripture. Preserved as DZ 1405 / CT 1405 (正一部).

Dating. Táng. Dynasty: 唐.