First of all, the high pressure of Chinese medicine typology, different types of evidence can choose different tea, not clear evidence when you can use hawthorn, chrysanthemum, corn husk and so on to make tea. Several common types of evidence are: First, the liver Yang hyperactivity evidence, with chrysanthemum, rooibos, Pueraria Mirifica, winter flowers, Chen Pi made of calming the liver and lowering blood pressure tea. Second, qi deficiency blood stasis type, you can use astragalus, ginseng, Chen Pi, peach kernel, safflower, Chuanxiong made of antihypertensive tea. Third, phlegm congestion type, you can use raw Atractylodes macrocephala, made of Semen, Chen Pi, Tian Ma do antihypertensive tea. Fourth, liver and kidney yin deficiency type, can be used wolfberry, chasteberry, dry lotus grass, mulberry, etc. infusion drink. Fifth, yin and Yang two deficiency type, with ginseng, Atractylodes, Epimedium, Chinese wolfberry, chasteberry made of antihypertensive tea. Clinically, there are more liver and Yang hyperactivity evidence type, the majority of patients choose to drink chrysanthemum infusion.