Although Yin Chen and Chinese wolfberry have the functions of clearing dampness and heat, tonifying the kidney and benefiting the essence as traditional Chinese medicines, the amount of medicines used in soaking water is small, and the medicinal effect cannot be fully realized, so it is difficult to achieve the original effect. Yin Chen has the effect of clearing dampness and heat, relieving bile and jaundice (dredging the biliary tract to eliminate jaundice), and can be used for jaundice and urination, dampness and warmth (warmth caused by feeling dampness and heat), dampness and wet sores, itching and so on. Chinese wolfberry 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), and can be used for deficiency of essence, soreness of the waist and knees, dizziness and tinnitus, impotence and spermatorrhea, and so on. The adverse effects and contraindications of taking Yin Chen and Chinese wolfberry are not clear, and those with loose stools (thin and unformed feces) should be cautious of taking Chinese wolfberry. However, due to the small dosage of water, not boiled, the drug is more difficult to fully realize its efficacy. The use of Yin Chen and wolfberry is recommended to be used reasonably under the guidance of a doctor.