There are several main ways to lower blood pressure: 1. Non-pharmacologic treatment modalities. 2. Intervention and treatment through medication. Non-pharmacological treatment can be carried out in the following ways: 1) Maintain body weight, so that the body mass index BMI is less than 24Kg/m2. 2) Limit sodium intake to less than 5g/d. 3) Adhere to sports and exercise. 4) Maintain a balanced state of mind, do not be anxious. 5) Quit smoking and limit the alcohol. Pharmacological treatment is to make the blood pressure drop by drugs, usually chosen is ACEI, ARB, CCB, β-blockers, diuretics and other five categories of first-line antihypertensive drugs for antihypertensive treatment.