Northern-Sòng court Daoist of the Huīzōng 徽宗 era, hào Shǒuyī dàshī 守一大師 (“Great Master Holding the One”). Associated from the beginning with Huīzōng’s project for the compilation of the imperially-printed Zhènghé wànshòu dàozàng 政和萬壽道藏 (1119), Liú is said in his biography in Lìshì zhēnxiān tǐdào tōngjiàn 歷世真仙體道通鑑 (LZTT) 51.4b–5a to have risen, on the strength of his vast bibliographic learning, through a series of promotions to the post of head of the Daoist clergy in the capital. His residence at the Tàiqīng chǔqìng gōng 太清儲慶宮 is mentioned in his sole surviving work, [[KR5a0149|DZ 148 Wúliàng dùrén shàngpǐn miàojīng pángtōng tú 無量度人上品妙經旁通圖]] (originally three juan; now two extant), a chart-and-commentary on the Língbǎo “Book of Salvation” linking the Thirty-Two Heavens to the Twenty-Eight Stellar Mansions and describing the recitation ritual. His work was extensively used (and stripped of its source attributions) by the compilers of [[KR5a0220|DZ 219 Língbǎo wúliàng dùrén shàngjīng dàfǎ]] and [[KR5a1222|DZ 1221 Shàngqīng língbǎo dàfǎ]]; Jīn Yǔnzhōng’s complaint against “irresponsible borrowers from the Pángtōng tú, Wúwéi jīng and Běidǒu lù” likely targets these. No CBDB record was found.