The concept "Understanding the nature of life and behave as daily practice accordingly" was derived from the Conscience Teaching Theory. It taught people should to correct the mistakes by self-reflection and fined the ways to interpret the theories into practicable disciplines. Unveiling the nature of humanities will enhance our understanding on ourselves and outline our morals base on the disciplines of Confucianism. Wang Yang Ming's theory asks the student not only study to enhance the understanding on humanities but also practice them to polish the theories after practical enforcement of the disciplines. This made Wang's theory divided into two separated (theories and practical aspects) domains. It's very unique with other theories. However, since the theory suggests that the learner should understand the humanities, the theory lead the learners to focus their efforts on finding the humanities-the spirits and the conscience became the media of disciplines and play as the role to lead the learners to extend their studying and understanding into other domain. In the aspect of the history of Wang Yang-Ming's theory developments. This made Wang's followers like Wang Tang-Nang, Lee Chien-Lo, Yang Tung-Ming to explore the meaning of the nature of humanities instead of studying the spiritual philosophies. Liu Shih-chuan played an very crucial role in the turning point of Wang's theory system development Looking at the development of the Neo-Confucianism, compared to the approaches base on emphasizing the sublimation domains of humanities derived from the academies of the North Song Dynasty, Liu Shih-Chuan's theory seems more subjective. This is the most different part of the Liu's theory and a decisive transformation of Neo Confucianism.