Small Leaf Green, also known as Spotted Leaf Orchid, has the effects of moistening the lungs and relieving cough, clearing heat and removing toxins (removing heat and toxicity from the body), and promoting qi and blood circulation (promoting gas flow to make the blood flow). It is used for the treatment of consumptive cough, sore throat and other diseases. Spotted Leaf Orchid, the whole herb of Orchidaceae family, is the whole herb of Big Spotted Leaf Orchid, Small Spotted Leaf Orchid or Velvet Leaf Spotted Leaf Orchid, which is a kind of folk herbal medicine. It can be used for the treatment of consumptive cough, bronchitis, dizziness, neurasthenia, impotence, bruises, bone pain, sore throat, carbuncle, sores, scrofula (mainly refers to cervical lymph node nodule tuberculosis), poisonous snake bites and other conditions. Spotted Leaf Orchid can be decocted or pounded and applied externally, avoiding acidic and cold food during the period of taking the medicine. Patients should use Zebulan under the guidance of traditional Chinese medicine to avoid blind use of medication resulting in adverse effects.