Ginseng, American ginseng, wolfberry and jujube are Chinese herbs, among which ginseng and American ginseng have the effect of replenishing qi, while wolfberry can nourish yin and brighten the eyes, and jujube can nourish the blood and tranquilize the spirit (through nourishing the blood to stabilize the spirit and soothe the emotions), these four medicines can be made into water and consumed as tea. However, the active ingredients are less analyzed, weak in efficacy, and cannot be used as a therapeutic means. Ginseng has the properties of tonifying the vital energy (replenishing the root energy of the body), restoring the pulse and stabilizing loss (restoring the normal pulse and preventing material loss), tonifying the spleen and the lungs (tonifying the spleen and lungs), and generating fluids and nourishing the blood. It is used in treating deficiency of the body and desire for shedding, deficiency of the spleen with low food intake, injury of fluid and thirst, and deficiency of qi and blood. It is contraindicated in cases of deficiency of yang, obstruction of cold and dampness, and depression of qi and fire, and all other cases of solidity and fire depression. Radix Panax Ginseng, with the effect of tonifying qi and nourishing yin, clearing heat and generating body fluid. It is used in treating deficiency of qi and yin, internal heat and thirst (internal heat accompanied by eating, drinking and urinating), dry mouth and throat, etc. It is also used in treating deficiency of qi and yin, cold and dampness. Where the yang deficiency, cold and dampness in the obstruction and qi depression and fire and all the real evidence, fire and depression of the evidence are contraindicated. Lycium barbarum has the effect of nourishing the liver and kidney, benefiting the essence and brightening the eyes (tonifying the essence and promoting the recovery of eyesight). It is used for deficiency of essence, soreness of waist and knees, dizziness and tinnitus. It is not to be taken by those who are suffering from external evils, solid heat, spleen deficiency with dampness and diarrhea. Red Jujubes, with the effects of tonifying the middle Jiao and benefiting Qi (treating Qi deficiency by tonifying the spleen), nourishing Blood and tranquilizing the mind. It is used for spleen deficiency with little food, loose stools (thin and unformed feces), and women with dirty agitation (upset and depression, sadness and wanting to cry for no reason), etc. It is not recommended for people with spleen deficiency and worms. It is not suitable for anyone with dampness, phlegm or worms. If you need to use the above medicines, it is recommended to consult a doctor.