Xiao Jian Zhong Tang is mainly composed of Gui Zhi, Paeoniae Alba, Jujubae, Ginger and Caramel, etc. It has the efficacy of warming the middle Jiao, tonifying the spleen and stomach to replenish the state of weakness, easing the urgency and relieving pain (relieving urgent pain), and it can treat the symptoms of contracted pain in the epigastrium (abdomen) caused by the deficiency of middle Jiao (spleen and stomach weak and cold), a liking for warmth and pressing, a dull complexion, and a pale tongue, etc. According to the above, Xiao Jian Zhong Tang is mainly related to the liver and the spleen, and is not related to the kidneys. According to the above, Xiao Jian Zhong Tang treats diseases mainly involving the liver and spleen, not the kidneys, and there are no drugs that can nourish kidney qi in the constituent medicines, so Xiao Jian Zhong Tang cannot nourish kidney qi. The adverse effects of this medicine are unclear; it is contraindicated in cases of vomiting and abdominal fullness; and it is recommended not to eat cold things while taking the medicine. If the symptoms of insufficient kidney qi occur, it is recommended to actively go to the hospital for consultation and treatment, under the guidance of Chinese medicine practitioners to standardize the use of drugs, do not self-medication.