本文討論元代江西吉水的經學發展，時代斷限自南宋始，歷元，而止於明初。主要從經學的交流與發展，書院的興建，以及地方家族的參與等視角切入，描繪當時吉水同水、文昌兩鄉及縣城的經學發展圖像。此圖像有兩條線索：一是觀察朱子學在地方上的發展，以及朱子學者與地方經師間的競合關係，包括楊萬里的《易》學，朱子學者劉清之的學術，王充耘所傳習的《尚書》學，以及縣城解氏家族等，顯示吉水士人受到朱子學者及科考取向的影響，使朱子學逐漸在地方上取得優勢地位，但其實際的學術流傳卻常中斷而不連續；一是注意地緣距離遠近所造成的影響，使各鄉學術有不同質發展的可能性，因此從鄉的層次進行研究有其必要。

This article discusses the development of the study of the Confucian classics, focusing on a single county, Jishui, in Jiangxi Province in the Yuan dynasty. By focusing on the village level, it illuminates classical studies as a local phenomenon, comparing their development in different regions, and also paying attention to the role of local elites and clans, which sustained the study of Confucianism by establishing local academies. The Zhu Xi school of Confucianism made considerable progress in the Yuan dynasty, coming to dominate other schools due to its close relationship with the civil service examinations. However, even the Zhu Xi school, like other strands of Confucianism in the locality could not sustain itself for long periods. This fact highlights the variety of concrete conditions facing Confucianism in different localities, and it reminds us that research on the village level is necessary to avoid overly broad generalization.