Jianpi Pill is a famous medicine for promoting digestion and resolving stagnation, so it is named because of its function of invigorating spleen and promoting digestion. It is a prescription based on "Jianpi Pill" in Volume V of Wang Kentang's "Criterion of Syndrome Differentiation and Treatment: Prescriptions of Ming Dynasty". As a sister prescription of Baohe Pill, children's dyspepsia is the most commonly used. In addition, it is also used for chronic gastritis, gastric neurosis, gastric and duodenal ulcer, chronic enteritis, etc. Lily Gujin Pill and Jianpi Pill can be taken together.