Mid-Qīng Buddhist scholar-monk, zì Lángǔ 蘭谷 (“Orchid-Valley”), commonly Lángǔ Pǔwǎn 蘭谷溥畹. Native of Kūnshān 崑山 (Sūzhōu prefecture). Lifedates unrecorded. Per his title-line DàQīng qīncì Yúnnán Fǎjièsì jiǎngjīng Guǎnglíng shāmén Pǔwǎn shù 大清欽賜雲南法界寺講經廣陵沙門溥畹述 (“Of the Great Qīng, by imperial bestowal Sūtra-Lecturer at Fǎjièsì in Yúnnán, monk of Guǎnglíng [Yángzhōu]”), Pǔwǎn was an imperially-appointed sūtra-lecturer at the Fǎjièsì 法界寺 in Yúnnán, originating from Yángzhōu — a relatively unusual long-distance imperial monastic posting. Author of Jīngāng jīng xīnyìn shū 金剛經心印疏 (KR6c0093, X25 no. 505), a two-juan annotated commentary opened by a hierarchical kē outline.