Tài shàng Lǎo jūn shuō cháng qīng jìng jīng sòng zhù 太上老君說常清靜經頌註
Verse-Commentary on the Most High Lord Lǎo’s Scripture of Constant Purity and Stillness
by 劉通微 (Liú Tōngwēi, c. 1167–1196) — JīnYuán Quán zhēn Daoist, Wáng Chóngyáng disciple
A verse-commentary (sòng zhù 頌註) on the core Táng Daoist meditation-scripture Cháng qīng jìng jīng 常清靜經 — pairing expository prose with versified responses. Authored by Liú Tōngwēi, a direct disciple of Wáng Chóngyáng (founder of Quán zhēn). Preserved as DZ 974 / CT 974 (Dòngshén bù, Zàn sòng lèi 洞神部讚頌類).
Dating. Within Liú’s lifetime (c. 1167–1196). Dynasty: 金-元.