Abstract: Objective：To explore Professor Wang Xiaoming′s medication experience and prescription rules for treating childhood recurrent abdominal pain with the help of data mining methods and summarize the academic experience in order to guide clinical practice.Methods：Collect the data of 98 cases of childhood recurrent abdominal pain diagnosed and treated by Professor Wang Xiaoming at Famous Chinese Medicine Clinic from January 2022 to December 2022,and enter prescription information by using Microsoft Excel software.R language was used for data mining,and the use frequency of Chinese medicine,association rules and clustering were analyzed.Results：A total of 98 Chinese medicine prescriptions were included,involving 71 Chinese medicines with a total frequency of use of 1 112 times.Among them,there were 8 Chinese medicines with the frequence of more than 70%.A total of 282 association rules were obtained,and clustering analysis resulted in 1 cluster prescription.Conclusion：Professor Wang Xiaoming treats childhood recurrent abdominal pain based on the principles of promoting digestion,strengthening the spleen,soothing the liver and promoting qi flow,and takes into account the methods of relieving the exterior,calming the liver,promoting qi flow,and expelling dampness,which provides ideas for the clinical diagnosis and treatment of childhood recurrent abdominal pain.

Key words: Recurrent abdominal pain, Traditional Chinese medicine treatment, Data mining, Academic experience, Prescription rules；Child