The correct name for the tea is the Chinese medicine Sheng Wu Jia, which is not suitable for patients with internal solid heat or yin deficiency and fire (deficiency of yin essence in the body and the appearance of hyperactive deficiency fire). It is important to note that the active ingredients of the tea substitute are limited in their precipitation, and there is no equivalent therapeutic efficacy to that of the drug. The rhizomes or stems of the plants of the family Wujiake, is a common tonic, sweet, slightly bitter, warm, to the spleen, lungs, kidneys, heart meridian, with the benefit of qi and spleen (regulating the spleen and stomach qi), tonifying the kidneys and tranquilize the spirit of the efficacy of the spleen and lungs qi deficiency, renal deficiency lumbar and knee pain, insufficiency of the heart and the spleen, insomnia and forgetfulness, etc.. It is a non-toxic drug with no clearly documented side effects or contraindications. From the analysis of the medicinal properties and efficacy, because of its warmth and tonic, it is not suitable for patients with internal solid heat or yin deficiency and fire. Tea can play a limited medicinal effect, can not replace the drug treatment of disease. After the discomfort should be timely medical treatment, under the guidance of the doctor to choose the drug treatment, not self-medication.