Wang’s Bao Chi Wan should be taken orally twice a day, and the dosage can be increased appropriately as the age increases. The efficacy of this medicine is to dispel stagnation, strengthen the spleen and dispel phlegm. Clinically, it has unique efficacy for some pediatric diseases, such as children with weak spleen and stomach, decreased appetite for meals, diarrhea, constipation and other gastrointestinal disorders, are suitable for its application for treatment. It is also suitable for children with cough, wheezing, and frightening wind as well as respiratory diseases related to large amounts of phlegm between the throat that cannot be coughed up, and fever. Overall, the application of Wang’s Bao Chi Wan can significantly clear heat and fire, resolve phlegm and calm asthma, which is very beneficial for improving the health of patients. It is best applied clinically under the guidance of a doctor for reasonable use.