功能分类是文体分类的重要方式之一。《战国策》所记策士们的说辞多属说体,依据其不同的言说功能,可以将其分为谋说、伪说、谏说、论说、间说、辨说、荐说、辞说及讽说等不同种类。与《左传》、《国语》相比,《战国策》所载说体的文体功能及种类有了较大变化,而战国时期政治社会的大变革、士阶层的发展和壮大、文学本身的发展规律及《战国策》各篇章来源之不同,是其变化的重要原因。 Functional classification is one of the most important ways for stylistic classification. Most of the rhetoric given by the policymakers in the “Warring States Policy” is based on their different speech functions. They can be divided into the following two aspects: seeking, saying, saying, arguing, recommending, speaking and Satirical and other different kinds. Compared with “Zuo Zhuan” and “Guoyu”, the stylistic functions and types of the objects contained in the Warring States Period have been greatly changed. In the Warring States period, great changes have taken place in politics and society, the development and growth of the scholarly class, The law of development and the different origins of the chapters of the “Warring States Policy” are the important reasons for this change.