There are two main categories of antihypertensive drugs preferred by diabetic patients for antihypertensive treatment: first, ARB class of antihypertensive drugs, the representative drugs are Irbesartan or Valsartan, the drugs can also significantly reduce urinary protein while lowering blood pressure and protect kidney function. Second, ACEI class of antihypertensive drugs, the representative antihypertensive drugs are Benadryl, Enalapril, drugs in addition to lowering blood pressure, reduce urinary protein effect, but also can protect the heart of diabetic patients, improve the reconstruction of the myocardium, the improvement of heart function also has a role. In addition to the two categories of drugs, other drugs like CCB class of antihypertensive drugs, like nifedipine extended-release tablets or controlled-release tablets can also be chosen, beta-blockers like betalactam, is also available in combination with other antihypertensive drugs oral antihypertensive treatment.