Zhāng Yìngwén 張應文 (fl. late 16th c.), zì Màoshí 茂實; native of Kūnshān 崑山, Jiāngsū. Jiānshēng (Imperial Academy licentiate); repeatedly failed the metropolitan examinations and turned his energy to antiques, calligraphy, and painting. Friend of Wáng Zhìdēng 王穉登 (preface-writer for his Qīng mì cáng). His son was 張謙德 (Zhāng Qiāndé, later known as Zhāng Chǒu 張丑), the renowned connoisseur. Yìngwén’s principal surviving works are the Qīng mì cáng 清祕藏 (KR3j0173) — completed near the end of his life and polished by his son — and an earlier Qīng hé shū huà fǎng 清河書畫舫. He is described as a rénxiá (knight-errant) and student of swordsmanship, working “pánróng nónglì” (jostling among butchers and wine-sellers) before turning to connoisseurship — an unusual late-Míng connoisseurship biography.