Jump to navigation Jump to search
Zhang Sanfeng was an ancient Chinese author whose works were translated to English by Ruan Fangfu.
Quotes[edit | edit source]
Instructions in Physiological Alchemy[edit | edit source]
(paraphrased by Ruan)
- lowest rank comprised women between the ages of 21 and 25
- middle rank comprised 16- to 20-year-old virgins after menarche
- highest rank comprosed 14-year-old virgins before menarche