Zhū Xiàngxiān 朱象先 was a late-13th to early-14th century Quán zhēn 全眞 Daoist priest at the Lóu guān tái 樓觀臺 (Zhōngnánshān, Shǎnxī) — the traditional site where Lǎo zǐ is said to have composed the Dào dé jīng for Yǐn Xǐ 尹喜 at the Xián gǔ 咸谷 pass. Author of two important stele-collections documenting the Lóu guān lineage: KR5c0356 Zhōng nán shān Shuō jīng tái lì dài zhēn xiān bēi jì 終南山說經臺歷代眞仙碑記 (late 13th cent.) and KR5c0357 Gǔ Lóu guān zǐ yún yǎn qìng jí 古樓觀紫雲衍慶集 (shortly after 1308). Preserved the inscriptions of what Daoist tradition held to be the oldest Lóu guān Daoist community.