Diuretics or beta-blockers are the best drugs to take for Grade 1 hypertension. Diuretics include indapamide, furosemide, hydrochlorothiazide, etc. Beta-blockers mainly include betalactone, bisoprolol, etc. These two drugs are very suitable for mild to moderate hypertension. Diuretics should be taken orally with attention to blood potassium, while beta-blockers should be taken with attention to heart rate and are not suitable for patients with slow heart rate. In addition to this medication, non-pharmacological treatment is currently advocated in clinical practice for mild to moderate hypertension, such as rational diet, mainly salt restriction, low-fat diet, smoking cessation, alcohol restriction, weight reduction, moderate exercise and psychological balance interventions.