This is the first English translation of a well-known Chinese work on a qigong form known as the Pangu Shengung or the Heaven and Earth/Sun and Moon exercise. This work describes in step-by-step detail how to use qigong techniques to absorb the essence of the sun, the moon, and the essential qi, or "energy" of the universe. It is fully illustrated and includes comprehensive notes on the principles and philosophy of qigong practice. A lawyer by profession, Ou Wen Wei is the creator of the Pangu Mystical Qigong exercises.