Sijunzi should refer to the drug Sijunzi Pill. The difference between Sijunzi Pill and Ginseng and Atractylodes Pill mainly lies in the differences in drug composition, efficacy and main treatment, and the use of attention. 1. Composition: Sijunzi Pill consists of ginseng, atractylodes macrocephala, poria and licorice. Ginseng and Atractylodes Pill consists of ginseng, Poria, Atractylodes macrocephala, Chinese yam, Radix et Rhizoma Ginseng, Radix et Rhizoma Platycodonis, Radix et Rhizoma Glycyrrhizae. 2. Efficacy and Indications: Sijunzi Tang has the effect of benefiting qi and strengthening the spleen (regulating the qi of the spleen and stomach), and can be used in the treatment of deficiency of spleen and stomach qi, poor gastric appetite, and loose stools (thin and unshaped feces). Ginseng Ling Bai Zhu Wan has the effect of strengthening the spleen and benefiting qi, and can be used in the treatment of tiredness and fatigue, and having loose stools with little food. 3. Note: Sijunzi Tang should not be taken by patients with cold and fever, and avoid eating indigestible food during the period of taking it. Ginseng Ling Bai Zhu Wan should not be taken by those who have diarrhea with loose stools and a feeling of falling down in the anus. If you need to use the above two drugs, it is recommended to go to a regular hospital, under the guidance of a professional physician to identify the treatment.