Although Pinggumwan and Xiangsha Liujunwan are both prescriptions for regulating qi and harmonizing the stomach, there is a difference between the two. Specifically, they are mainly reflected in the composition of drugs, clinical efficacy and main treatment. Drug composition: Ping Stomach Pill is mainly composed of Cangzhu, Houpu, Chenpi, licorice and other drugs. Xiangsha Liujunwan is mainly composed of wood incense, sand nuts, Chen Pi, the preparation of half-summer, Codonopsis, atractylodes macrocephala, Poria, and roasted licorice. Efficacy and Indications: Ping Stomach Pill has the effect of regulating qi and strengthening the spleen, drying dampness and resolving phlegm (removing phlegm with dampness-drying drugs), and is mainly used in the clinic for the evidence of dampness in the spleen and stomach. Xiangsha Liujun Pill has the effect of benefiting qi and strengthening the spleen, regulating qi and harmonizing the stomach, and is mainly applied to the syndrome of spleen deficiency and qi stagnation in clinical use. Ping Stomach Pill and Xiang Sha Liu Jun Wan need to be differentiated in the clinical use, it is recommended that under the guidance of a physician to identify the use of medication.