Clinical drugs that can be used to strengthen the spleen and enhance qi, and nourish the spleen and stomach include Sijunzi Pill, Ginseng Ling Baijutsu Granules, and Spleen Enhancement Pill. 1. Sijunzi Pill: This medicine is mainly used to strengthen the spleen and qi, treating poor appetite and loose stools (thin and unformed feces) caused by a deficiency of qi in the spleen and stomach. The drug includes Radix Codonopsis Pilosulae, Rhizoma Atractylodis Macrocephalae, Poria and Radix et Rhizoma Glycyrrhizae. The adverse effects and contraindications of this product are not clear. 2. Ginseng and Atractylodis Macrocephalae Granules: the role of the drug in the clinic is also to benefit the qi and strengthen the spleen, the drug includes fried atractylodes macrocephala, yam, fried white lentils, lotus seeds, fried Semen Coix lacryma, nutrients, Platycodon grandiflorus, and so on. The adverse effects of this product are not clear, diarrhea with irregular bowel movements and a feeling of falling in the anus should not use this drug. It is also not suitable for use with veratrum. 3. Spleen Enhancement Pill: This medicine can strengthen the spleen and open the stomach, and it is also effective for weak spleen and stomach with distention and fullness in the epigastrium (abdomen) and loose stools with little food. The medicine includes Citrus aurantium dulcis, Pericarpium Citri Reticulatae, malt, hawthorn and so on. The drug is not suitable for people with symptoms such as dry mouth, tongue with little fluid, heat in the hands and feet, bloating in the epigastrium, and lack of desire to eat. The adverse reactions and contraindications of this product are not clear. If disease treatment is required, specific medication is recommended to consult a doctor.