Grade 1 hypertension belongs to mild hypertension, which is defined as systolic blood pressure at 140-159 mmHg and/or diastolic blood pressure at 90-99 mmHg. Especially in young patients, who are just found to have mild hypertension, they can first intervene in their lifestyle, and it is possible that their blood pressure will gradually return to normal, such as paying attention to quitting smoking and drinking, low salt and low fat diet, exercising to lose weight, regular work and rest, and relaxation. Patients with adolescent hypertension are likely to have their blood pressure return to normal after lifestyle improvement. If after 1-3 months of reasonable lifestyle intervention, the blood pressure still has not dropped to normal levels, it is recommended that patients should routinely take antihypertensive medications to improve their blood pressure. Antihypertensive drugs try to choose first-line long-acting antihypertensive drugs, which can make the patient’s blood pressure more smoothly controlled, and first-line long-acting antihypertensive drugs have fewer side effects, especially for young male patients, who can choose the antihypertensive drugs of the priligy or sartan class, such as perindopril and irbesartan, which have no effect on sexual function and will not affect married life, while such drugs also help prevent left ventricular remodeling, reduce These drugs also help to prevent left ventricular remodeling, reduce proteinuria, and improve left ventricular systolic function.