Wáng Yìngzhèn 王應震 (hào Zhènyún 震雲), late-Míng physician of obscure biography. Author of KR3ep056 Wáng Yìngzhèn yàojué 王應震要訣 — a forty-four-character mnemonic-verse of clinical principle that circulated widely as a memorisation aid in the late-Qīng and early-Republican period. No secure dating or biographical record. Not in CBDB.