Chinese wolfberry, American ginseng and astragalus in water play a role in nourishing the qi and nourishing the yin, tonifying the liver and kidneys, Chinese wolfberry is a tonic and nourishing medicine. It can nourish the yin of the liver and kidney, and also benefit the essence and brighten the eyes. It is used for deficiency labor, deficiency of fluid, lumbar soreness and leg weakness, internal heat and thirst, blurred vision, dizziness, tinnitus and yellowing of the face due to blood deficiency. Radix et Rhizoma Ginseng and Radix Astragali are both qi tonics. Radix et Rhizoma Ginseng also has the effect of clearing heat and promoting the production of fluid, which is used for dryness of the mouth and throat, as well as for deficiency of fluid. And Astragalus is a Qi tonic, which can tonify the Spleen Qi and also the Lung Qi. This medicine can be used for cough, little phlegm and sticky phlegm, and also to strengthen the Spleen Qi and treat the evidence of Spleen deficiency.