Yuán-period xiǎoxué scholar, Zǐzhōng 子中, of Zhāowǔ 昭武 (Shàowǔ, Fújiàn). fl. late 13th century. The principal compiler-redactor of the Gǔjīn yùnhuì jǔyào 古今韻會舉要 KR1j0065 (30 juàn) — the abridgement and practical edition of his teacher Huáng Gōngshào’s 黃公紹 Gǔjīn yùnhuì (now lost in its full form). Liú Chénwēng 劉辰翁 wrote the preface in 1297 — providing a terminus ad quem for the work. The Jǔyào takes the rhyme-divisions of Liú Yuān 劉淵 (1252) and the zìmǔ arrangement of Hán Dàozhāo’s 韓道昭 Wǔyīn jíyùn and combines them — radically transforming the inherited rhyme-book genre. The Sìkù tíyào notes the work’s dual achievement: an extensive citation-base (every reading is anchored to a source) but also a serious confusion of Old and Modern phonology (e.g., placing 忩 under dōng 東 and 西 under xiān 先). CBDB cbdbId 110183.