Abstract
This essay discusses Lu Xiang-shan's doctrines researched by 3 representatives of contemporary Neo-Confucianism, Hsu Fu-kuan, Tang Chun-I and Mo Tsung-san. Although the 3 research are all based on Lu-Wang's theory of mind, they understand Lu Xiang-shan's thinking in different ways. The main reason is that their methods and angles are different, which are history of thought, history of philosophy and comparative philosophy. In addition, their interpretations of Confucianism are also different. Once we understand this, we can study this issue further.