The Shangqing Danyuan Yuzhen Di Huang Feixian Shangjing 上清丹元玉真帝皇飞仙上经

The Supreme Scripture of the Jade True Emperor of the Elixir Origin in Shangqing for Ascending to Immortality

1. First, observe a pure fast for thirty days, and visualize that the sun emits flowing light and glowing clouds stretching nine million zhang (a traditional Chinese unit of length, approximately 3.3 meters per zhang), shining down on one's body.
2. Draw in the essence of the glowing clouds and swallow it into the abdomen, allowing it to illuminate the five internal organs.
3. Next, visualize the Jade Consort guiding oneself to walk and fly on the purple radiance and flowing light, rushing into the sun. There, one will see the Jade True Emperor of the Elixir Origin in Shangqing sitting on the purple clouds within the sun, with a form like an infant and a red sun in his mouth.
4. The sun emits light of nine colors, and each ray is adorned with a jade essence. One should tilt one's head back and inhale the nine-colored jade essences into the five viscera, allowing the jade light to interreflect and the body and spirit to unite as one.
5. Finally, visualize the Golden True Divine Mother bestowing the Jade True Purple Radiance Talisman of the Sun Emperor. According to the method, choose an auspicious day to wear this talisman. By diligently practicing for fifteen years, one can receive the edict and become a True Person of Shangqing.