Late-Míng Buddhist layman (DILA: 否, “not a monk”), sobriquet Qīngxū jūshì 清虗居士 (“Clear-Void Layman”). Lifedates unrecorded. Sole extant work: the Jīngāng jīng zhùjiě tiězǎnxián 金剛經註解鐵鋑錎 (“Iron-Borer Annotated Diamond Sūtra,” KR6c0058, X24 no. 470), an idiosyncratic vernacular Vajracchedikā annotation organized by Liáng Zhāomíng’s thirty-two sections, each treated as a “borer” (tiězǎnxián 鐵鋑錎 = iron-chisel-and-mount) for cracking through ego-attachment. The work circulated in manuscript through the Sūzhōu lay-Buddhist circle of the late Míng / early Qīng and was first printed by the layman Gōng Tài 龔泰 (sobriquet Yīzhǐ jūshì 一止居士 of Kēshān) under a preface dated Shùnzhì wùzǐ 順治戊子 = 1648-01-25.
Note: the project catalog meta lists this person’s name as 屠根, but the source text of KR6c0058 consistently writes 屠垠 (DILA A001036 confirms 屠垠); the catalog entry is treated here as a typographical slip and corrected.