The examination of fatty liver mainly includes: 1. blood examination: routine blood examination can find out whether there is anemia, eosinophilia, thrombocytopenia, etc.; 2. liver function examination: check glutamic aminotransferase, glutamic oxalacetic aminotransferase, total bilirubin, albumin, etc.; 3. coagulation function examination: determine the degree of liver damage; 4. color ultrasound: determine the degree of fatty liver, whether there is ascites of cirrhosis, etc.; 5. CT: determine whether there is occupancy, cirrhosis, and whether there is ascites, tumor, etc.