There are many Chinese herbal medicines with antihypertensive effects, and those commonly used clinically include rooibos, cassia, asparagus, gynostemma, Chuanxiong, chrysanthemum, Pueraria lobata, stone cassia, scutellaria, hooked vine, niuhuang, salvia, and xiaquan. Even some of these herbs are made into Chinese patent medicines for antihypertensive treatment, commonly known as Robitussin tablets or Niuhuang antihypertensive tablets and Niuhuang antihypertensive pills. In the clinical treatment of hypertension, doctors rarely choose 1-2 herbal medicines with antihypertensive effect to treat the patient’s hypertensive state, and often use the method of oral administration of herbal tonics to control blood pressure after diagnosis and treatment, because this can better regulate the patient’s body, improve the state of hypertension, and protect the heart, brain, kidneys and other important organs, and the commonly used clinical antihypertensive formulas are Han Xia Bai Zhu Tian Ma Tang, Tian Ma Hook Vine Drink, Gentian Diarrhea Liver The commonly used clinical formulas for lowering blood pressure are