This Chapter details a Daoist method for spiritual transcendence, outlining a process of shedding the mortal form to become an immortal being. The text emphasizes internal observation and the cultivation of Qi to achieve this state, describing the stages of spiritual ascent and the visions experienced during this journey. It also provides cautionary advice, highlighting potential pitfalls and the importance of thorough preparation. The ultimate goal is achieving harmony with Heaven and Earth, potentially attaining sainthood and residing in divine realms. Several canonical Daoist texts are cited to support the described practices.