The teaching and practices of the ancient Daoist tradition of Da Xuan have been shrouded in secrecy for generations. In his ground-breaking book, Serge Augier, the current inheritor of the Da Xuan system, presents this unique approach 10 Daoism and reveals the principles and theory behind the practice of Da Xuan. With both profound depth and refreshing simplicity, the book explains the Daoist practices for developing mind, emotions, and internal energy and provides specific exercises for cultivating and transforming the Jing (body energy), QJ (life force), and Shen (mind or spirit) on the path to enlightenment.