本文基于形式概念分析数学理论，以《伤寒论》方药知识库中方剂、药物和方剂-药物关系为概念进行形式背景的生成，并根据清代徐灵胎《伤寒论类方》的分类方法（桂枝汤类、柴胡汤类、泻心汤类和杂法方类）进行形式背景的对象子块分割和优化，进而借用描述事物普遍性和特殊性层次的复杂概念网络生成方法，构建《伤寒论》方按主方分类相应的方剂配伍子群结构多层次复杂概念网络图，给出相应方剂（对象）和药物（属性）之间的关系结构可视化表示和解释。这是将信息科学与传统中医伤寒学结合的新尝试，有利于对传统分类方法的再学习和认识，进一步推动《伤寒论》学术的继承和创新。

Based on formal concept analysis theory, formal context of formulae, herbs and their relationship was created in this article first. Then, the created formal context would be divided and optimized according to classification method in Shang Han Lun Lei Fang written by Xu Lingtai, such as Guizhi Tang category, Chaihu Tang category, Xiexin Tang category, and etc. Multilayer complex concept network was used in the description of the universality and particularity of things. The multilayer complex concept network figure of key-formula-classified formulae was completed on the subgroup structure and visualized express of formulae, herbs and their relationship in the Treatise on Exogenous Febrile Disease. This is a new attempt of integrated information technology with diseases harmed by cold in traditional Chinese medicine. It will bring great benefit in relearning traditional classification methods and promoting inheritance and innovation of study on the Treatise on Exogenous Febrile Disease.

国家自然科学基金委面上项目（81373767）：基于数学属性偏序表示原理的《伤寒论》方证群结构知识发现方法研究，负责人：刘敏。