Zhào Qíngchū 趙晴初, late-Qīng physician of the Hángzhōu medical circle (active in the Guāngxù era), author of KR3eq023 Cúncúnzhāi yīhuà gǎo 存存齋醫話稿 (4 juǎn) — a late-Qīng yīhuà in the Wēnbìng-school tradition. The 1936 Zhōngguó yīxué dàchéng recension adds Shěn Zhòngguī’s Wúshān sǎnjì 吳山散記 supplement. Not in CBDB; not in the standard biographical dictionaries available locally. The studio-name 存存齋 (“Cúncún Studio”) echoes the Yìjīng 易經 jǐcí 繫辭 phrase 存存者 “those who preserve-and-preserve” — a conventional late-Qīng wénrén studio-name.