Zhāng Hóng 張洪 (Sòng), Bódà 伯大, was a late-Southern-Sòng / SòngYuán transition Lǐxué compiler of Póyáng 鄱陽 (Jiāngxī). In Xiánchún (1265–1274), held an instructor’s post at Sìmíng 四明 (Níngbō). With Qí Xī 齊𤇸, he compiled the Zhūzǐ dúshū fǎ 朱子讀書法 (KR3a0070) — a thematic anthology of Zhū Xī’s positions on reading method, building on Fǔ Guǎng 輔廣’s earlier work and Wángshì 王氏 of Póyáng’s continuation. The work was printed at the Yínpàn 鄞泮 (Yín-county academy) in the late 1260s or early 1270s. CBDB has multiple homonyms 張洪; no confident identification with any specific id.