Inclusion Criteria:  The age of the subject is 20 to 70 years old. The subject is a patient with hypertension (SBP is between 130-179 mmHg, DBP is between 85-109mmHg, one of the two can be diagnosed), and there are no serious illnesses requiring hospitalization during the study period treatment. No hypertension medication. The subject can understand the test process described in the consent form and the possible potential risks and benefits, and able to sign the consent form. The subjects shall observe diet control during the trial period.  Exclusion Criteria:  Subjects diagnosed with cancer and still under active treatment. Subjects diagnosed with heart disease and still under active treatment. Other drugs are used, whose pharmacological effects may affect blood pressure or may aggravate the effects of drugs. Subjects who have systemic infection and need systemic antibiotics.