The goal: active prevention and health care in the absence of disease, early detection and active treatment in the presence of disease. A healthy body is the basis of a happy life. In order to have a healthier body and a happier life, we need to actively prevent and treat fatty liver in order to stay away from the threat of cardiovascular diseases. 1, control diet: recommended in low-fat, low-salt, high-fiber, high vitamin diet. Recommended daily calories: men: 1500-1800 kcal/day, women: 1200-1500 kcal/day (carbohydrate 50%-60% of total calories, protein 15%-20%, fat 20%-25%), fiber 30-35g/day. The principles of diet control are total control, reasonable proportion, regular quantification, and gradual reduction. 2. Exercise therapy: Patients are recommended to perform planned, diverse and reasonable repetitive exercises, such as jogging, swimming, aerobics, tai chi, etc., with moderate exercise intensity to achieve the optimal exercise heart rate (optimal exercise heart rate = 170-age) and 30-60 minutes of exercise time/day to consume body fat, reduce body weight and improve insulin resistance through the exercise of large muscle groups. 3. Active treatment of primary diseases: Active medication for primary diseases such as hepatitis B and C. 4.Medication: For patients who have developed hypertension, diabetes, hyperlipidemia, fatty liver and other diseases, they should be treated with blood pressure, sugar and lipid-lowering drugs under the guidance of physicians. 5.Weight reduction: Obesity is a risk factor of fatty liver and metabolic syndrome, and also a risk factor of cardiovascular disease, so weight reduction is the core of prevention and treatment of fatty liver and metabolic syndrome. Weight control requires comprehensive prevention and treatment measures such as changing bad habits, reducing calorie intake and increasing physical activity. Gradual weight loss of 5% to 10% in 1 year is very beneficial to health. 6, change bad habits: prevention should start from themselves, completely change the old bad habits, such as smoking, drinking, staying up late, eating a lot of snacks, sitting still, sleeping immediately after a full meal, excessive tension and anxiety, eating a lot of fatty food and animal offal, etc., to establish good habits including regular life, diet, love sports and emotional optimism. Smoking and drinking are harmful to human health, so patients and family members should actively cooperate to quit smoking and drinking and establish a healthy lifestyle. Establishing good habits is the basis of a healthy life. 7.Establish good health management concept: the purpose of health management is to enable oneself to have a healthy body. Through health management you can improve your quality of life and make your life happier, for this we need to put enough energy and time to manage our health, which requires patients and family members to stick together to long-term, integrated and individualized prevention and treatment measures. On the one hand, by popularizing disease knowledge and health management skills to patients, we enhance patients’ motivation and ability of self-health management, so that patients can actively participate in self-management of diet and exercise, and family members should also actively cooperate and help patients to achieve lifestyle changes.