Dòng xuán Líng bǎo cháng yè zhī fǔ jiǔ yōu yù guì míng zhēn kē 洞玄靈寶長夜之府九幽玉匱明真科
Dòngxuán Língbǎo Illumined-Perfect Regulations of the Nine-Dark Jade-Coffer of the Long-Night Office
Anonymous; Six Dynasties to Táng
A Líng bǎo underworld-regulations text. Preserved as DZ 1411 / CT 1411 (正一部).
Dating. Six Dynasties to Táng. Dynasty: 六朝-唐.