Into the 8. The Eight Extraordinary Meridians with Saam Medical Meditation. Sequel to "Images of the Shaoyang Realm". Certain sexual behaviors can be considered a sin which makes the body unclean for a certain number of days as one must recover their lost essence, which requires a longer time for the aged. To hasten recovery, meditate upon the Spleen/ SI with addition of Chong Daimai. Essence to recover both physical and spiritual structures. To return self to cleaner state of flesh without the encumbrances and hindrances of sin.