Blood biochemical examination includes the following: 1. Blood glucose examination, blood glucose includes fasting blood glucose and two-hour postprandial blood glucose, as well as glycosylated hemoglobin and fructosamine. If fasting blood glucose level is elevated, it has an important value for determining diabetes. 2. Lipid examination, the usual items of blood lipid include cholesterol, triglyceride, LDL, HDL, Apo A, Apo B, etc. It is very common to see elevated triglycerides, elevated cholesterol and elevated LDL, especially in obese people or people with fatty liver. 3, blood biochemical examination items also include liver function, kidney function, liver function usually includes items such as ghrelin, ghrelin, bilirubin, total protein, albumin and globulin. The examination of kidney function includes creatinine, urea nitrogen, uric acid, high uric acid will appear when gout, the routine blood biochemistry examination items include these contents.