1. Runchang catharsis: Mume contains a lot of pectin and organic acids, which can stimulate the peristalsis of large intestine and help remove intestinal garbage.

2. Prevent bad breath: Ebony and roses have a fragrant taste, which helps to eliminate bad breath.

3. Improve skin condition: Rose has beauty effect, which can protect skin moisture and reduce skin dryness and fine lines.

4. Regulating blood sugar: The acidic substances in dark plum can slow down the rising speed of blood sugar, which has certain auxiliary therapeutic effect on diabetic patients.

Taboo of ebony rose tea;

1. Patients with hyperacidity are prohibited, because dark plum contains a lot of acidic substances, which may stimulate the increase of gastric acid secretion.

2. Pregnant women are forbidden, because ebony contains a lot of acidic substances, which can easily cause stomach discomfort and nausea.

3. Patients with oral ulcer are prohibited, because the acidic substances in dark plum may stimulate the ulcer and aggravate the symptoms.