The occurrence of fatty liver is related to the nutritional structure of high protein, high fat and high energy, and most of the patients have obesity symptoms, the daily life of patients are noted as follows: 1, pay attention to the control of diet, less offal, chicken skin, fish roe, crab meat, brain marrow and other foods containing high fat and high cholesterol; 2, adequate daily intake of water; 3, limit the intake of salt, control below 6g per day; 4, change the bad 4, change the bad eating habits, need to eat regularly and quantitatively; 5, strict abstinence from alcohol; 6, appropriate aerobic exercise such as swimming, cycling, jogging, etc., the size of each exercise should be under the guidance of a doctor, the general heart rate of 100-160 times per minute is appropriate, 3-5 days a week, each lasting 20-30 minutes.