There is no such thing as the best health checkup program, but it should be checked according to your own problems. Usually, you can check the endocrine system, blood routine, cardiovascular system, and liver and kidney functions. 1. Endocrine system: When doing the examination, you will be asked to check the three contents of blood sugar, glycosylated hemoglobin and bone density. The normal blood glucose value after meal is 4.4-7.8mmol/L, and the normal fasting blood glucose value is 3.89-6.1mmol/L. If it is out of this range, further examination is needed to make sure that there is no serious problem in the body. 2. Blood test: The blood test can find out whether the examinee is suffering from blood diseases. Moreover, the values of red blood cells, white blood cells and platelets and their morphological changes can also determine the health of the body. 3. Examination of cardiovascular system: The electrocardiogram examination can prevent many cardiac diseases by further understanding the cardiovascular system. 4. Liver and kidney function: Liver function test requires fasting test, mainly checking protein, bilirubin, coagulation function; kidney function test is to draw blood for creatinine, urea nitrogen test. Doing a full body checkup is to make your body healthy and give a guarantee for your life. Normally, if there is any discomfort, you should actively consult the doctor.