Wáng Zǐchōng 王子沖 of Zhèjiāng (jìnshì) — Míng prefacer of the 1535 (Jiājìng 14) Jiājìng yǐwèi print of Jìshēng chǎnbǎo (KR3ei068), the Sòng obstetrical formulary edited by 徐明善 Xú Míngshàn and brought to press by 雷鳴震 Léi Mínzhèn. Praised the work’s clinical value for both pregnant women and physicians. Not in CBDB.