目的：研究孟河四家治疗中医喘证用药经验及规律。方法：基于频数分析及关联规则Apriori算法对孟河四家治疗喘证医案60例进行数据挖掘。结果：孟河四家治疗中医喘证的60例医案中，以杏仁、半夏、茯苓、化橘红、苏子、补骨脂应用最多；常用药物组合包括苏子-化橘红-茯苓、杏仁-薏苡仁、杏仁-化橘红、杏仁-苏子等。结论：孟河四家治疗中医喘证以止咳化痰平喘药杏仁、半夏、苏子为主，配伍补虚药补骨脂、利水渗湿药茯苓、理气药化橘红等，为中医喘证临床治疗提供借鉴。

This study was aimed to investigate rules of medicine selections of four Meng-He (MH) medical schools. Based on frequency analysis and Apriori algorithm of association rules, data mining was conducted on 60 cases of four MH medical schools in the treatment of Chuan syndrome. The results showed that among 60 cases, Xing-Ren (XR), Ban-Xia (BX), Fu-Ling (FL), Hua-Ju-Hong (HJH), Su-Zi (SZ) and Bu-Gu-Zhi (BGZ) were the most commonly used single medicine. The most commonly used medicine groups were SZ-HJH-FL, XR-Yi-Yi-Ren (YYR), XR-HJH, XR-SZ and so on. It was concluded that four MH medical schools in the treatment of Chuan syndrome mainly used antitussive and antiasthmatic Chinese medicines such as YR, BX, SZ, and complemented with BGZ for deficiency-nourishing, FL for dampness-removing, HJH for qi -regulating. It provided references for the clinical practice and treatment of Chuan syndrome.

国家中医药管理局重点学科温病学建设项目（022091002002）：温病学理论研究，负责人：马健。