The difference between Mu Xiang Shun Qi Wan and Xiang Sha Liu Jun Zi Wan lies in the difference in treatment typology. Mu Xiang Shun Qi Wan is used to treat diseases caused by dampness obstruction in the middle jiao (dampness obstructing the function of the spleen and stomach) and disharmony between the spleen and stomach, while Xiang Sha Liu Jun Zi Wan is used to treat diseases caused by weakness of the spleen and stomach and stagnation of qi and phlegm. 1. Muxiang Shunqi Pill is composed of Chinese herbs such as Muxiang, Sha Ren, Chenpi in vinegar, Houpu, Cangzhu, Xiangshu and Betel nut. It has the effects of moving qi and removing dampness, strengthening the spleen and harmonizing the stomach (restoring the functions of the spleen and stomach). It is mainly used to treat symptoms such as chest and diaphragm congestion, distension and pain in the epigastrium (abdomen), vomiting and nausea, belching (hiccups), and nausea (lack of appetite and reduced food intake) caused by dampness and obstruction in the middle and disharmony between the spleen and stomach. 2. Xiangsha Liujunzi Pill is composed of Chinese herbs such as Codonopsis, Atractylodes macrocephala, Ren Shen, Mucuna pruriens, Poria, Pericarpium Citri Reticulatae, Semen Armeniacae, etc. It is a formula with the addition of Ren Shen and Mucuna pruriens to the formula of Liujunzi. It has the efficacy of benefiting qi and strengthening the spleen (regulating the qi of the spleen and stomach), and harmonizing the stomach. It mainly treats symptoms caused by qi deficiency of the spleen and stomach and phlegm obstruction and qi stagnation, such as distension and pain in the epigastrium and abdomen, loose stools (loose and unformed feces), belching with less than adequate food, and so on. The adverse reactions and contraindications of the above drugs are not clear, pregnant women should be cautious, allergic to this product and the ingredients contained in this product is prohibited. The drug should be taken under the guidance of a professional physician, do not use without authorization to avoid adverse consequences.