洞神玄訣

Daoist commentary tradition associated with the Tàiqīng zhōnghuáng zhēnjīng (KR5c0214). Cited in 胡文煥 Hú Wénhuàn’s Lèixiū yàojué 類修要訣 (KR3eo011) as the basis of the brief commentary keyed to Hú’s abbreviated reprint of the Tàiqīng zhōnghuáng doctrine.