1, invigorating qi and nourishing blood. Angelica sinensis is sweet, warm and moist, and it is a holy medicine for enriching blood and nourishing blood. Astragalus membranaceus can invigorate qi and spleen. Both of them are soaked in water, and are often used to treat qi deficiency and fatigue, dizziness, blood deficiency, dull complexion and palpitation. If it is mixed with blood-generating drugs such as Radix Rehmanniae Preparata and Caulis Spatholobi, and soaked in water, the effect of enriching blood and nourishing blood will be better.

2, promote blood circulation and regulate menstruation. Angelica sinensis has the effects of promoting blood circulation, removing blood stasis, regulating menstruation and relieving pain. Soaking Radix Astragali in water can not only improve dysmenorrhea and amenorrhea, but also improve less menstrual flow and dim menstrual blood caused by yang deficiency.

3, Yiqi solid table. Soaking Radix Angelicae Sinensis and Radix Astragali in water for drinking has the effects of invigorating qi, consolidating exterior, astringing and stopping sweating, and is suitable for spontaneous sweating and night sweats due to exterior deficiency caused by deficiency of spleen and lung, and unstable defense of qi, as well as blood stasis, edema and carbuncle.