Lü Zuqian was greatly influenced by
Zhou Dunyi, the Cheng brothers, and
Zhang Zai in his thinking, especially regarding moral understanding and terms like "rite" (
li), "Supreme Ultimate" (
taiji), and "nature" (
xing). However, Lü's exact views on these concepts are not well-documented, as he has not received much attention from scholars. Some modern scholars believe that Lü aimed to combine the Cheng brothers' different ideas:
Cheng Hao's focus on the "heart/mind" (a more personal approach) and
Cheng Yi's focus on "pattern" (a more analytical approach). ==Historiography==