Lu Jiuyuan's monograph on educational thought and China's history of teaching thought. The literature of Lu Jiuyuan's teaching thoughts mainly focuses on Lu Jiuyuan's monograph on educational thoughts, the history of China's teaching thoughts, the history of China's education (thoughts), biographies of China educators, master's and doctoral dissertations, etc. Lu Jiuyuan was a famous thinker and educator in the Southern Song Dynasty. His educational thought takes the heart as the logical starting point and is the thought of Mencius School.