Dòng zhēn tài shàng sān jiǔ sù yǔ yù jīng zhēn jué 洞真太上三九素語玉精真訣
Dòngzhēn Three-Nine Plain-Words True Instructions of Jade-Essence
Anonymous; Six Dynasties
A Six-Dynasties Shàng qīng esoteric scripture. Preserved as DZ 1327 / CT 1327 (正一部).
Dating. Six Dynasties. Dynasty: 六朝.