Red wine retains polyphenols in grape skin, has strong antioxidant and anti-inflammatory effects, and has health care effects on cardiovascular and cerebrovascular diseases, reduces low-density lipoprotein in blood and blood coagulation, thereby reducing the risk of myocardial infarction and stroke and preventing the aging of tissues and organs. Among them, the famous health care substance is resveratrol, which is not only a powerful antioxidant, but also can prevent cancer.