The dosage of Liujunzi Pill for adults is 9 grams once, twice a day, if the weight of the child is not taken into account, the dosage of Liujunzi Pill for 6-year-old children is about 1/4-1/3 of that for adults, about 2-3 grams once, twice a day, and the specific dosage should be in accordance with the doctor’s instructions. Liu Jun Zi Pill is composed of Radix Codonopsis, Rhizoma Atractylodis Macrocephalae, Pericarpium Citri Reticulatae, Rhizoma Pinelliae, Poria, and Radix et Rhizoma Glycyrrhizae, and has the efficacy of tonifying the spleen and benefiting the qi, drying dampness and resolving phlegm (removing phlegm in the body by drying dampness), and is suitable for patients with weak spleen and stomach, and the symptoms of which include decreased food intake, shortness of breath and laziness of speech, distension of the abdomen, loose stools, and coughing up phlegm. Adverse effects of Liu Jun Zi Pill is not clear, allergic to the product is prohibited, dry mouth, tongue red, less fluid patients should not be used, avoid greasy, indigestible food during the period of medication. Before using Liu Jun Zi Pill for 6-year-old children, you need to have a professional Chinese medicine doctor to identify the evidence to guide and standardize the use, not blindly use.