Qiáoyáng jīng nǚgōng xiūliàn 樵陽經女工修煉

A female internal-alchemy (nǚdān 女丹) Daoist text describing the distinctive practice of “zhǎn chìlóng” 斬赤龍 (“beheading the red dragon” = cessation of menstruation through internal alchemical cultivation). Opens the Nǚdān hébiān xuǎnzhù 女丹合編選註 (KR3ei036) anthology compiled by 賀龍驤 Hè Lóngxiāng in the late Qīng.