The life cycle of the human body

"A woman is seven years old, her kidneys are full of qi, and her teeth are longer; two seven and heavenly decay, Ren pulse tong, Tai Chong pulse sheng, menstruation is now, so there are children; three seven, kidney qi is average, so the true teeth are born and grow poles; four seven, strong bones, long hair pole, the body is strong; five seven, yang ming pulse declines, the face begins to scorch, the beginning falls; six seven, the three yang pulses decline on the top, the face is scorched, the beginning is white; seven, Ren pulse is weak, too chong pulse declines, the heavens are exhausted, the tunnel is not clear, so the shape is bad and childless. Husband eight years old, kidney qi solid, hair long teeth more; two eight, kidney qi sheng, heavenly decay, sperm overflow, yin and yang, so can have children; three eight, kidney qi average, strong bones and bones, so the real teeth are born and grow pole; four eight, the muscles are full of strength, muscles are strong; five eight, kidney qi failure, hair fall tooth mallet; six eight, yang qi failure on the upper, face scorched, sideburns white; seven eight, liver qi failure, tendons can not move, heavenly exhaustion, less essence, kidney failure, the shape is extreme; eight eight, then the teeth go out. ”

This passage shows that from an early age, with the gradual enrichment of the essence in the kidneys, rapid growth phenomena such as "teeth change" and "hair length" appear. Later, as the essence in the kidneys is continuously filled, the "heavenly decoction" is produced. Celestial decanter promotes the gradual development and maturity of the human reproductive organs and enters puberty. After reaching middle age, the essence in the kidney gradually declines, and the decay of the heavenly decay is also followed, so that it stops producing. Due to the lack of the maintenance effect of decoction, the reproductive function of the human body gradually declines, the reproductive organs are shrinking day by day, and finally the reproductive function is lost and enters the old age.