Danshen, Astragalus, American ginseng, wolfberry in water has a certain effect of benefiting qi and nourishing yin (tonifying qi, nourishing yin), tonifying the liver and kidney, and clearing the eyes and calming the mind, but the medicinal effects that the medicines can play in water are very limited. Salvia miltiorrhiza has the effects of activating blood circulation and regulating menstruation (regulating menstruation by activating blood circulation), removing blood stasis and relieving pain (removing blood stasis to relieve pain), and removing vexation and tranquilizing the mind (relieving vexation and stabilizing the mind), so pregnant women should be cautious in using this medicine. Astragalus has the effects of strengthening the spleen and tonifying the middle, elevating yang and lifting the sun (to elevate the yang qi of the body in order to lift the sunken organs), and benefiting the wei and consolidating the surface. Astragalus should not be used in cases of surface solidity, stagnation of qi and dampness, food stagnation, yin and yang hyperactivity, carbuncle and gangrene (a kind of venomous sores, an acute suppurative disease that occurs in the surface of the body, the limbs, and the viscera), which are at the beginning of the symptoms or in which heat and toxicity are still prevalent after ulceration. Astragalus. Radix Panax Ginseng has the effect of tonifying qi and nourishing yin, clearing heat and generating fluids, and it is not recommended for those who are weak in yang and have cold and dampness in the stomach, and it is not to be used together with quinoa. Chinese wolfberry has the effect of nourishing the liver and kidney, benefiting the eyes and brightening the eyes, and should not be used by people with loose stools in the spleen (thin and unformed feces). Salvia miltiorrhiza Astragalus Radix Panax Ginseng Lycium barbarum in water, although it has a nourishing effect, but patients with spleen and kidney yin deficiency should not take it. When suffering from a disease, you must consult a professional Chinese medicine practitioner, for individual conditions of the prescription medication, not self-medication.