The basic proposition of Taoism. Say "Bao Puzi is inside?" Huang Bai: "My life has been immortal for billions of years while I am away. "Laozi's Buddhist scriptures": "My life is in me, not in heaven and earth. "Taoist scholars oppose the Confucian concept of' life and death are determined by fate, and wealth is in the sky'. In order to pursue longevity, they actively fight against nature and put forward the slogan of trying to master the destiny of life by themselves. The Neidan family and the Waidan family tried to cultivate the inner and outer Dan, seize the nature of heaven and earth, and control their own lives. Astrologers also try to use experience to predict their own fate in order to avoid misfortune. The proposition that "my fate lies in my not going to heaven" has inspired Taoist scholars to overcome natural and social disasters, and also strengthened Taoist religious belief in developing human potential and pursuing supernatural power.