Blue ocean fleet health experts tell you that blueberry wine activates retinal enzymes and promotes the synthesis of rhodopsin; Improve vision in dark light and treat night blindness; Protect blood vessels, have vp-like effect, and can strongly maintain capillary permeability; Inhibit platelet aggregation caused by adrenaline and adenosine triphosphate, and prevent thrombosis and arteriosclerosis; Inhibit collagenase activity and strengthen collagen matrix; Treat joint inflammation; The anti-adhesion effect greatly reduces the number of bacteria attached to the inner wall of bladder and ureter, thus treating urinary tract infection; Anti-ulcer activity, inhibiting the enzyme activity of cancer cells and limiting their growth; Treating diabetic retinopathy and preventing cataract; Strong antioxidant and free radical scavenging ability; Regulate vasoconstriction and maintain normal blood pressure range; Adjust the blood sugar level of diabetic patients and reduce the injection amount of insulin; Treatment of terminal vascular diseases and effective cooperation in venous tumor surgery.