Dòng xuán Líng bǎo kè zhōng fǎ 洞玄靈寶課中法
Dòngxuán Língbǎo Methods of Daily Offices
Anonymous; early Táng
An early Táng liturgical manual for daily Daoist offices (kè zhōng 課中 — the “course of daily practice”). Preserved as DZ 1246 / CT 1246 (正一部).
Dating. Early Táng. Dynasty: 唐初期.