1 Jianpi Liqi Chenpi tastes bitter and bitter, and belongs to lung and spleen meridians. After taking it, it can promote the movement of qi in the spleen and stomach, and Astragalus has the function of invigorating qi and consolidating exterior. Therefore, for some symptoms caused by spleen and stomach weakness, some astragalus and dried tangerine peel can be properly soaked in water, which can play a better conditioning role.

2 Regulating blood pressure Chenpi decoction can dilate coronary blood vessels, while Astragalus can dilate renal tubular blood vessels, peripheral blood vessels of the whole body and smooth skin circulation, so it can regulate blood pressure to a certain extent. For some people with high blood pressure, it is appropriate to soak some astragalus and tangerine peel in water at ordinary times.

3 Diuretic and anti-inflammatory methyl hesperidin contained in tangerine peel can inhibit the permeability of capillaries and has obvious anti-ulcer effect, while Astragalus has diuretic effect, so soaking them in water together can also play a diuretic and anti-inflammatory role, which has certain curative effect on diseases such as qi and blood edema and gastrointestinal ulcer.

4 Eliminating phlegm and relieving cough Chenpi is fragrant, bitter and pungent, and bitter and pungent. After taking it, it can well dredge lung qi, thus diluting sputum and promoting sputum discharge. So for some people who cough for a long time, you can use some astragalus and dried tangerine peel to soak in water.