For friends with initial hypertension, the first step is to trace the medical history for other diseases, such as glomerulonephritis, nephrotic syndrome, diabetes mellitus, etc.; especially for those who are overweight, whether they have other endocrine pathologies; therefore, basic examinations are necessary, such as full biochemical blood tests to detect whether there are abnormalities in blood lipids, blood sugar, blood uric acid, kidney function, cardiac enzymes, liver enzymes, etc. Ultrasound examinations such as The non-invasive ultrasound can detect whether there is narrowing of the renal artery and whether there are problems with the adrenal glands; in addition, the classic fundus examination can detect whether there is sclerosis of small arteries; urinalysis can observe whether there is proteinuria, which is beneficial to the assessment of the kidneys. It can be seen that a series of simple physical examination of blood biochemistry, urine routine, ultrasound and fundus examination are easy to do for friends with hypertension, and these are beneficial to the diagnosis of the disease and better provide the basis for the doctor to guide the treatment.