Chinese wolfberry and rock sugar can be made together to drink water. Chinese wolfberry is sweet, flat, belongs to the liver and kidney, it has the function of nourishing the liver and kidney, benefitting the essence and brightening the eyes, clinically used for patients with deficiency of essence, soreness and weakness of the waist and knees, dizziness and tinnitus, internal heat and thirst, blood deficiency and atrophy, dimming of the eyes. We commonly use rock sugar, which has the effect of generating body fluid to quench thirst and moistening the throat to remove dryness. The two together can nourish the liver and kidney, moisten dryness, nourish the liver and brighten the eyes. Many patients will apply Qiju Dihuang Pill clinically, if there is no Qiju Dihuang Pill, you can commonly use Chinese wolfberry with some chrysanthemum and rock sugar application.