The role of propolis, many of them associated with the role of pterostilbene are: a significant effect on blood, have a good effect on hyperlipidemia. Pterostilbene so obvious hypoglycemic effect, to treat malignant tumors and swollen sac and gastric and duodenal ulcers. Pterostilbene to the treatment of chronic enteritis. Within the pterostilbene propolis has a strong antioxidant capacity, not only to reduce possible damage to blood vessel LPO, to prevent hardening of the arteries, and can effectively lower triglycerides, decreasing platelet aggregation, microcirculation, Qi be butterflies reduce high blood pressure, and thus have some control on the role of hypertension.