中文摘要：

目的：分析刘完素方药运用特色。方法：选取刘完素及其前代、后世医家的医论方药作为研究对象，运用传统文献学与方剂计量学研究相结合的方法进行一系列方剂计量指标的对比分析，从中显示其方药运用特点。结果：刘完素方药运用特点：刘完素清法推重指数（Tv=3）高于前代及同代医家，寒温处方比值（Ph／Pu）为1．22，3项方剂配伍指标值均较大，尤以方剂极变异系数均值（G）高于诸家（P〈0．01），方剂相对用药总量（-DZ）则较低（P〈0．01）；张子和3项配伍计量特征指标值、5项剂量特征指标值与刘完素比较无差别；吴鞠通寒温药频次（fh）高于刘完素（P〈0．05），清法推重指数与刘完素相等（Tij=3）。结论：刘完素“火热论”在方药运用中的特色可谓推重寒凉，更重辨证；好用寒凉，而不过用；力主寒凉，亦主温补。

英文摘要：

Objective ： To study the features of Liu Wansu in prescription. Method ： combining the tradition- al documents with prescription metrology, selecting some doctors before or after Liu Wansu as comparison（contrast） to expose the features of Liu Wansu in prescription. Result：The features of Liu Wansu in prescription is： the index of applying ＇ clearing heat＇ method is higher than his previous and contemporary doctors （ T = 3 ） , Ph / Pw1.22 ; three compatibility indicators are all comparatively high, especially G is higher than others （P 〈 0.01 ） , DZis lower（ P 〈0.01 ） compared with Liu,there is no difference in the frequency of Han and Re drug,three indexes of compatibil- ity and five indexes of dose by Zhang Zihe ;The fh frequency of Wu Jutong is higher than Liu （P 〈 0.05 ） , and same in Tij Ti j 3 ）. Conclusion ： Liu Wansu＇s ＇ Theory of Fire and Hot＇ is the fruit of development of shang-han theory, has further innovation and development. He attached importance to Hanliang,more emphasis syndrome.