Angelica, astragalus, jujube, ginger boiled water to drink for taking time does not require, any time to drink can be, but is not suitable for everyone to drink, the drug should be taken under the guidance of a doctor. Angelica has the effect of nourishing blood, regulating menstruation and relieving pain (regulating menstruation and relieving menstrual pain), moistening the intestines and relaxing the bowels; Astragalus has the effect of tonifying qi and consolidating the surface (consolidating the surface of the muscle by tonifying qi), raising yang and lifting the sun (raising the yang qi of the body in order to lift the sunken organs), promoting water retention and eliminating oedema (facilitating the passing of urine and removing oedema), nourishing the blood and promoting the production of fluids, and promoting the drainage of toxins and pus (draining pus and toxins from the body), and other effects. Red dates have the effect of tonifying qi, nourishing blood and calming the mind (stabilizing the mind and soothing the emotions by nourishing the blood); ginger has the effect of relieving the surface and dispersing cold (removing the cold from the surface of the muscles), resolving phlegm and relieving cough, and warming the stomach and stopping vomiting (warming the spleen and the stomach to treat vomiting caused by gastric cold). It should be noted that the use of angelica is contraindicated in people with dampness (too much dampness leading to fullness and discomfort in the spleen and stomach) and loose stools, and the use of ginger is contraindicated in people with sweating. The four medicines boiled water to drink for drinking time does not require, choose their own convenient time to drink, so the afternoon drink is also possible. These four drugs are warm, suitable for patients with cold diseases or cold body, for solid heat evidence or Yin deficiency fire (body Yin essence loss, there is a deficiency of fire) is not suitable, so it should be noted that angelica, astragalus, jujube, ginger boiled water is not suitable for everyone. It is recommended to take astragalus, angelica, jujube, ginger under the guidance of a professional doctor, not self-medication.