Kung-Fu, or Tauist Medical Gymnastics, by John Dudgeon, [1895], at sacred-texts.com
No. 23.—Shih Hsing-lin's (#) Method of warming the Tan-tien.—To cure the small bowels of air, cold and pain.
Adding to the taste of the San-ling (#) Powder.
The Figure is the usual one, with the hands embracing the navel as directed.