Abstract: Objective: To analyze the medication patterns and academic characteristics of Master SONG Shihua (hereinafter respectfully referred to as Master SONG) from the SONG's Gynecology School in the treatment of infertility based on data mining. Methods:The Traditional Chinese Medicine Inheritance Computing System V3.5 was used to establish a database. Data mining and analysis were performed on the medical records of infertility treated by Master SONG at The Third Affiliated Hospital of Zhejiang Chinese Medical University and the SONG Shihua Famous Veteran traditional Chinese medicine (TCM) Physician Studio from January 31, 2021, to December 31, 2024. Results:A total of 1 133 prescriptions were obtained,involving 237 Chinese medicinal herbs. Twenty-nine herbs with high frequency of use were identified,including Angelicae Sinensis Radix,Glycyrrhizae Radix et Rhizoma Praeparata cum Melle,and Paeoniae Radix Alba. Medicinals for supplementing deficiency were the most common;sweet-flavored medicinals were the most frequently used; warm-nature medicinals were the most numerous; and the medicinals mainly entered the liver,spleen,and kidney meridians. Association rules revealed 11 core medicinals. Cluster analysis identified three core prescriptions for Master SONG's treatment of infertility. Conclusion: The SONG's Gynecology School emphasizes "treating disease by addressing its root cause and regulating menstruation to promote conception" in the treatment of infertility. Master SONG's treatment of infertility takes the liver, spleen, and kidney as the guiding principles, with particular emphasis on "supplementing the kidney and cultivating the original qi" to consolidate the foundation of reproduction. His academic characteristics are "integrating classical formulas with innovative applications," "tailoring treatment to the individual, time, and local conditions, " and applying "light, flexible, and gentle tonifying methods. " His specific clinical treatments and medication characteristics show good consistency with his theoretical understanding.