本书以南亚语系京语为研究对象，在田野调查基础上，利用翔实的语料，采用参考语法的描写分析方法，对京语语法结构及其特点进行了较为系统、全面、深入的共时描写与分析，全书共分为六章。本书的意义在于首次全面系统描写了京语语法，有利于后续语言保护与研究工作。

Based on fieldwork, using detailed corpus and using the descriptive analysis method of reference grammar, this book conducts a more systematic, comprehensive and in-depth synchronic description and analysis of the grammatical structure and characteristics of the Peking language, and the book is divided into six chapters. The significance of this book is that it comprehensively and systematically describes the grammar of the Beijing language for the first time, which is conducive to subsequent language protection and research.（AI翻译）