 The text describes how an adept can make use of the Dao that is inherent in the world, outlines meditation techniques, and discusses the results of living a sagely life and what happens after death.The Northern Celestial Master variety of Daoism was both similar and different from Zhang Lu's earlier form.Unlike prior incarnations of the Celestial Masters, which supported sexual practices as a means of achieving immortality, Kou's text urged that the sexual arts be purged from the religion.