Kung-Fu, or Tauist Medical Gymnastics, by John Dudgeon, [1895], at sacred-texts.com
No. 40.—Li Ye-p‘o (#) imitating the child reverencing.—To cure the same as the preceding.
Sit firmly, extend straight both feet, use pressure to the root of the thighs, let the heart think, and revolve the air 13 times.
The Hai-t'ung-p‘i Potion.