If it is a routine physical examination, you can consult the Physical Examination Center; if there is any discomfort, you should consult different departments such as Cardiology, Gastroenterology, Nephrology, Respiratory Medicine and so on according to different diseases. 1. Heart diseases such as angina pectoris, chest tightness, myocardial infarction, etc., should be consulted in the Department of Cardiology, and the examination items mainly include electrocardiogram, myocardial markers and cardiac ultrasound. 2. Lung diseases, such as pneumonia, emphysema, etc., can be referred to the Department of Respiratory Medicine, and the examination items include chest X-ray, chest CT, sputum bacterial culture, etc. 3. Liver and kidney diseases, such as hepatitis, fatty liver, nephritis, etc., can be seen in the Department of Gastroenterology or the Department of Nephrology, and the tests can include liver and kidney function, urine routine, abdominal ultrasound, etc.. The consultation department is not limited to a fixed department, and different departments should be chosen according to different symptoms; if you simply want to have a physical examination, you can consult a physical examination center. Before the examination of liver and kidney function, you should fast for 8 hours, pay attention to rest and avoid exertion. After the test results are reported, you can go to the specialist clinic according to the abnormal results under the advice of the medical examiner.