2, body fluid effect: Dendrobium candidum has body fluid effect, mainly in promoting gland secretion and organ movement.

3. Hypoglycemic effect: Dendrobium candidum can reduce the blood sugar level of streptozotocin-induced diabetes.

4. Enhance immunity: Dendrobium candidum granules (TPSH) can promote the phagocytosis of macrophages of tumor-bearing animals, enhance the proliferation and differentiation of T lymphocytes and the activity of NK cells, and significantly increase the serum hemolysin value of tumor-bearing animals, suggesting that TPSH can simultaneously improve nonspecific immunity, specific cellular immunity and humoral immunity.