Cardiovascular and cerebrovascular diseases have become the diseases of many elderly friends, and winter is the high incidence period of cardiovascular and cerebrovascular diseases. Remind old friends to take precautions. For cardiovascular and cerebrovascular patients with chills, shortness of breath, fatigue and other symptoms, you can choose some mutton, chicken, rabbit meat, longan and bean products to supplement beneficial foods at the same temperature. For patients with cardiovascular and cerebrovascular diseases with symptoms such as impatience, fever in hands and feet, anorexia, dry stool, edema, etc., some duck, goose, lily, yam, glutinous rice and mung bean products with the functions of tonifying deficiency, clearing heat and regulating viscera can be appropriately selected. Longan contains essential protein and glucose, which is easily absorbed and utilized by human body. Glutinous rice can strengthen the spleen and nourish the stomach, thus achieving the purpose of invigorating qi and nourishing blood. It is very beneficial to drink a bowl of longan porridge cooked with glutinous rice in cold season. Ginger and onion are rare winter supplements. Eating ginger regularly has always been considered as one of the keys to health care, especially to strengthen the cardiovascular system. Ginger is rich in gingerol, which can stimulate the heart and blood vessels, dilate blood vessels, and make the collaterals smooth and normal. Patients with drug supplements can ask students to prescribe drugs according to their own conditions. Ginseng, Radix Astragali, Radix Salviae Miltiorrhizae and Radix Angelicae Sinensis, which have the functions of invigorating qi, warming and promoting blood circulation, are more suitable for patients with cardiovascular and cerebrovascular diseases such as physical weakness, anorexia and mental fatigue. Cardiovascular patients with obvious deficiency of qi and blood can take Ejiao in winter; If you have symptoms of yang deficiency such as chills and backache, you can add black sesame and walnut kernel; People with weak spleen and stomach can add Chenpi Shanyao Decoction (Chenpi 10g, Shanyao Decoction 15g) to prevent stomach injury. The above items can be stewed chicken, duck or soup. However, some elderly people accumulate heat, showing impatience, red tongue and yellow greasy tongue coating, which is not suitable for drug supplementation. Expert guidance, prevention needs to grasp the following ten precautions: 1, avoid smoking and limit alcohol: smoking can accelerate arteriosclerosis. Long-term heavy drinking will also promote arteriosclerosis and even rupture of blood vessels. 2. Check blood lipids every year. 3. Measure your blood pressure regularly. 4. Don't be too tired. 5. Keep a good attitude. 6, the diet should be light: eat less foods with high animal fat or cholesterol content, and eat more foods such as beans, fruits, vegetables and fish. 7. Don't stand in a hurry: when you bend over and get up in bed or change your posture, you must move slowly to prevent accidents caused by insufficient blood supply to your head. 8. Pay attention to changing seasons: avoid cold and summer, and avoid accidents due to violent fluctuations in blood pressure. 9. Moderate exercise: Do some exercise as much as possible every day to avoid strenuous exercise or overwork. 10, defecation is often smooth: avoid excessive force during defecation to avoid sudden increase of blood pressure, eat more fruits and vegetables and drink more water.