Origin：From dry stem or fresh stem of cultivated or approximate species Dendrobium nobile Lindl.,Dctidrobium chrysotoxum Lindl or Dendrobium fimbriatum Hook .
Functions：Supplementing stomach and promoting the production of body fluid, clearing heat. Using in calenture, body fluid deficiency, polydipsia, extreme thirst, reduced appetite, retching, deficiency-heat after illness, fever, cloudy eyesight, blurring vision, weak muscles and bones,etc.